1510 lines
40 KiB
JavaScript
1510 lines
40 KiB
JavaScript
// +----------------------------------------------------------------------
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2024 https://www.crmeb.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// +----------------------------------------------------------------------
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// | Author: CRMEB Team <admin@crmeb.com>
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// +----------------------------------------------------------------------
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import {
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TOKENNAME,
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HTTP_REQUEST_URL
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} from '../config/app.js';
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import store from '../store';
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import animationType from '@/utils/animationType.js'
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// #ifdef APP-PLUS
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import permision from "./permission.js"
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// #endif
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export default {
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/**
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* 时间截取成字符串 23-06-26
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* @param {Object} time 2023-06-26 15:13:00
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*/
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getTime(time) {
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let reg = new RegExp('-', 'g'); //g代表全部
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return time.split(' ')[0].replace(reg, '.').substring(2, 10);
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},
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/**优惠券展示的使用有效期均根据今天进行判断，
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* 没到使用期的展示「开始日期-结束日期 有效」，
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* 已经可以使用的展示「有效期至 结束日期」
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* @param {Object} time
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*/
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getCouponTime(startTime, endTime) {
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let start = new Date(startTime).getTime();
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let newTime = Date.now();
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let reg = new RegExp('-', 'g') //g代表全部
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if (newTime < start) {
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return startTime.slice(0, 16).replace(reg, '.') + ' - ' + endTime.slice(0, 16).replace(reg, '.') + ' 可用';
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} else {
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return '有效期至 ' + endTime.slice(0, 16).replace(reg, '.');
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}
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},
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/**
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* opt object | string
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* to_url object | string
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* 例:
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* this.Tips('/pages/test/test'); 跳转不提示
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* this.Tips({title:'提示'},'/pages/test/test'); 提示并跳转
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* this.Tips({title:'提示'},{tab:1,url:'/pages/index/index'}); 提示并跳转值table上
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* tab=1 一定时间后跳转至 table上
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* tab=2 一定时间后跳转至非 table上
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* tab=3 一定时间后返回上页面
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* tab=4 关闭所有页面跳转至非table上
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* tab=5 关闭当前页面跳转至table上
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*/
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Tips: function(opt, to_url) {
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if (typeof opt == 'string') {
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to_url = opt;
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opt = {};
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}
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let title = opt.title || '',
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icon = opt.icon || 'none',
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endtime = opt.endtime || 1000,
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success = opt.success;
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if (title) uni.showToast({
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title: title,
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icon: icon,
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duration: endtime,
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success
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})
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if (to_url != undefined) {
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if (typeof to_url == 'object') {
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let tab = to_url.tab || 1,
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url = to_url.url || '';
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switch (tab) {
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case 1:
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//一定时间后跳转至 table
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setTimeout(function() {
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uni.switchTab({
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url: url
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})
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}, endtime);
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break;
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case 2:
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//跳转至非table页面
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setTimeout(function() {
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uni.navigateTo({
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url: url,
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})
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}, endtime);
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break;
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case 3:
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//返回上页面
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setTimeout(function() {
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// #ifndef H5
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uni.navigateBack({
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delta: parseInt(url),
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})
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// #endif
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// #ifdef H5
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history.back();
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// #endif
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}, endtime);
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break;
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case 4:
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//关闭当前所有页面跳转至非table页面
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setTimeout(function() {
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uni.reLaunch({
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url: url,
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})
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}, endtime);
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break;
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case 5:
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//关闭当前页面跳转至非table页面
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setTimeout(function() {
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uni.redirectTo({
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url: url,
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})
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}, endtime);
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break;
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}
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} else if (typeof to_url == 'function') {
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setTimeout(function() {
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to_url && to_url();
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}, endtime);
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} else {
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//没有提示时跳转不延迟
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setTimeout(function() {
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uni.navigateTo({
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url: to_url,
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})
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}, title ? endtime : 0);
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}
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}
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},
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/**
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* 移除数组中的某个数组并组成新的数组返回
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* @param array array 需要移除的数组
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* @param int index 需要移除的数组的键值
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* @param string | int 值
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* @return array
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*
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*/
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ArrayRemove: function(array, index, value) {
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const valueArray = [];
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if (array instanceof Array) {
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for (let i = 0; i < array.length; i++) {
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if (typeof index == 'number' && array[index] != i) {
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valueArray.push(array[i]);
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} else if (typeof index == 'string' && array[i][index] != value) {
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valueArray.push(array[i]);
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}
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}
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}
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return valueArray;
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},
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/**
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* 获取视频分享海报
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* @param array arr2 海报素材
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* @param string store_name 素材文字
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* @param string price 价格
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* @param function successFn 回调函数
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*
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*
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*/
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videoPosterCanvas: function(arr2, content, nickname, successFn, errFun) {
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let that = this;
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const ctx = uni.createCanvasContext('myCanvas');
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ctx.clearRect(0, 0, 0, 0);
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/**
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* 只能获取合法域名下的图片信息,本地调试无法获取
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*
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*/
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uni.getImageInfo({
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src: arr2[0],
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success: function(res) {
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const WIDTH = res.width;
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const HEIGHT = res.height;
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let r = 90;
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let d = r * 2;
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let cx = 40;
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let cy = 760;
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let ux = 50;
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let uy = 700;
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ctx.drawImage(arr2[0], 0, 0, WIDTH, HEIGHT);
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ctx.drawImage(arr2[1], 32, 32, WIDTH - 64, WIDTH - 64);
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ctx.strokeStyle = "#ffffff";
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ctx.save();
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ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI);
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ctx.drawImage(arr2[2], 530, 760, d, d);
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that.handleBorderRect(ctx, ux, uy, r, r, 45);
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ctx.clip();
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ctx.stockStyle = "#ffffff";
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ctx.drawImage(arr2[3], ux, uy, r, r);
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ctx.restore();
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ctx.setTextAlign('left')
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ctx.setFontSize(28);
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ctx.setFillStyle('#282828');
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ctx.fillText(nickname, r + 60, 760);
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ctx.setTextAlign('left')
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ctx.setFontSize(28);
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ctx.setFillStyle('#282828');
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const CONTENT_ROW_LENGTH = 25;
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let [contentLeng, contentArray, contentRows] = that.textByteLength(content,
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CONTENT_ROW_LENGTH);
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if (contentRows > 2) {
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contentRows = 2;
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let textArray = contentArray.slice(0, 2);
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textArray[textArray.length - 1] += '……';
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contentArray = textArray;
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}
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ctx.setTextAlign('left');
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ctx.font = 'bold 32px Arial';
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let contentHh = 32 * 1.3;
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for (let m = 0; m < contentArray.length; m++) {
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ctx.fillText(contentArray[m], 55, 850 + contentHh * m);
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}
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ctx.draw(true, function() {
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uni.canvasToTempFilePath({
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canvasId: 'myCanvas',
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fileType: 'png',
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destWidth: WIDTH,
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destHeight: HEIGHT,
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success: function(res) {
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uni.hideLoading();
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successFn && successFn(res.tempFilePath);
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},
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fail: function(err) {
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uni.hideLoading();
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errFun && errFun(err);
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}
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})
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});
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},
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fail: function(err) {
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uni.hideLoading();
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that.Tips({
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title: '无法获取图片信息'
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});
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errFun && errFun(err);
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}
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})
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},
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/**
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* 生成海报获取文字
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* @param string text 为传入的文本
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* @param int num 为单行显示的字节长度
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* @return array
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*/
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textByteLength: function(text, num) {
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let strLength = 0;
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let rows = 1;
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let str = 0;
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let arr = [];
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for (let j = 0; j < text.length; j++) {
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if (text.charCodeAt(j) > 255) {
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strLength += 2;
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if (strLength > rows * num) {
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strLength++;
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arr.push(text.slice(str, j));
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str = j;
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rows++;
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}
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} else {
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strLength++;
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if (strLength > rows * num) {
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arr.push(text.slice(str, j));
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str = j;
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rows++;
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}
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}
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}
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arr.push(text.slice(str, text.length));
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return [strLength, arr, rows] // [处理文字的总字节长度，每行显示内容的数组，行数]
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},
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/**
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* 获取分享海报
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* @param array arr2 海报素材
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* @param string store_name 素材文字
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* @param string price 价格
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* @param string ot_price 原始价格
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* @param function successFn 回调函数
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*
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*
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*/
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PosterCanvas: function(arr2, store_name, price, ot_price, successFn) {
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let that = this;
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const ctx = uni.createCanvasContext('firstCanvas');
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ctx.clearRect(0, 0, 0, 0);
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/**
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* 只能获取合法域名下的图片信息,本地调试无法获取
|
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*
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*/
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ctx.fillStyle = '#fff';
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ctx.fillRect(0, 0, 750, 1150);
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uni.getImageInfo({
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src: arr2[0],
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success: function(res) {
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const WIDTH = res.width;
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const HEIGHT = res.height;
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// ctx.drawImage(arr2[0], 0, 0, WIDTH, 1050);
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ctx.drawImage(arr2[1], 0, 0, WIDTH, WIDTH);
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ctx.save();
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let r = 110;
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let d = r * 2;
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let cx = 480;
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let cy = 790;
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ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI);
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// ctx.clip();
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ctx.drawImage(arr2[2], cx, cy, d, d);
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ctx.restore();
|
||
const CONTENT_ROW_LENGTH = 20;
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let [contentLeng, contentArray, contentRows] = that.textByteLength(store_name,
|
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CONTENT_ROW_LENGTH);
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if (contentRows > 2) {
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contentRows = 2;
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let textArray = contentArray.slice(0, 2);
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textArray[textArray.length - 1] += '……';
|
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contentArray = textArray;
|
||
}
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ctx.setTextAlign('left');
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||
ctx.setFontSize(36);
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ctx.setFillStyle('#000');
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// let contentHh = 36 * 1.5;
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let contentHh = 36;
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for (let m = 0; m < contentArray.length; m++) {
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// ctx.fillText(contentArray[m], 50, 1000 + contentHh * m,750);
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if (m) {
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ctx.fillText(contentArray[m], 50, 1000 + contentHh * m + 18, 1100);
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} else {
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ctx.fillText(contentArray[m], 50, 1000 + contentHh * m, 1100);
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}
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}
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ctx.setTextAlign('left')
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ctx.setFontSize(72);
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ctx.setFillStyle('#DA4F2A');
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ctx.fillText('￥' + price, 40, 820 + contentHh);
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ctx.setTextAlign('left')
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ctx.setFontSize(36);
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ctx.setFillStyle('#999');
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||
ctx.fillText('￥' + ot_price, 50, 876 + contentHh);
|
||
|
||
var underline = function(ctx, text, x, y, size, color, thickness, offset) {
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||
var width = ctx.measureText(text).width;
|
||
switch (ctx.textAlign) {
|
||
case "center":
|
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x -= (width / 2);
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break;
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case "right":
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||
x -= width;
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break;
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}
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y += size + offset;
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ctx.beginPath();
|
||
ctx.strokeStyle = color;
|
||
ctx.lineWidth = thickness;
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ctx.moveTo(x, y);
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||
ctx.lineTo(x + width, y);
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||
ctx.stroke();
|
||
}
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underline(ctx, '￥' + ot_price, 55, 865, 36, '#999', 2, 0)
|
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ctx.setTextAlign('left')
|
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ctx.setFontSize(28);
|
||
ctx.setFillStyle('#999');
|
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ctx.fillText('长按或扫描查看', 490, 1030 + contentHh);
|
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ctx.draw(true, function() {
|
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uni.canvasToTempFilePath({
|
||
canvasId: 'firstCanvas',
|
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fileType: 'png',
|
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destWidth: WIDTH,
|
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destHeight: HEIGHT,
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||
success: function(res) {
|
||
// uni.hideLoading();
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successFn && successFn(res.tempFilePath);
|
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}
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})
|
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});
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},
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fail: function(err) {
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console.log('失败', err)
|
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uni.hideLoading();
|
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that.Tips({
|
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title: '无法获取图片信息'
|
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});
|
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}
|
||
})
|
||
},
|
||
|
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/**
|
||
* 拼团邀请海报
|
||
* @param array arr2 海报素材
|
||
* @param string store_name 素材文字
|
||
* @param string price 价格
|
||
* @param string ot_price 拼团人数
|
||
* @param function successFn 回调函数
|
||
*
|
||
*
|
||
*/
|
||
circleImg(ctx, img, x, y, r) {
|
||
ctx.save();
|
||
ctx.beginPath()
|
||
var d =2 * r;
|
||
var cx = x + r;
|
||
var cy = y + r;
|
||
ctx.arc(cx, cy, r, 0, 2 * Math.PI);
|
||
ctx.clip();
|
||
ctx.drawImage(img, x, y, d, d);
|
||
ctx.restore();
|
||
|
||
},
|
||
groupCanvas: function(arr2, store_name, price, ot_price,groupLeaderNickname, successFn) {
|
||
let that = this;
|
||
const ctx = uni.createCanvasContext('firstCanvas');
|
||
ctx.clearRect(0, 0, 0, 0);
|
||
/**
|
||
* 只能获取合法域名下的图片信息,本地调试无法获取
|
||
*
|
||
*/
|
||
ctx.fillStyle = '#fff';
|
||
ctx.fillRect(0, 30, 750, 1100);
|
||
uni.getImageInfo({
|
||
src: arr2[0],
|
||
success: function(res) {
|
||
const WIDTH = res.width;
|
||
const HEIGHT = res.height;
|
||
ctx.drawImage(arr2[0], 0, 0, 750, 1180);
|
||
ctx.drawImage(arr2[3], 30, 80, 700, 1020);
|
||
ctx.drawImage(arr2[1], 88, 300, WIDTH+90, WIDTH+120);
|
||
ctx.save();
|
||
let r = 70;
|
||
let d = r * 2;
|
||
let cx = 470;
|
||
let cy = 870;
|
||
ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI);
|
||
// ctx.clip();
|
||
ctx.drawImage(arr2[2], cx+45, cy+70, d, d);
|
||
ctx.restore();
|
||
that.circleImg(ctx, arr2[5], 70, 30, 30);
|
||
const CONTENT_ROW_LENGTH = 20;
|
||
let [contentLeng, contentArray, contentRows] = that.textByteLength(store_name,
|
||
CONTENT_ROW_LENGTH);
|
||
if (contentRows > 2) {
|
||
contentRows = 2;
|
||
let textArray = contentArray.slice(0, 2);
|
||
textArray[textArray.length - 1] += '……';
|
||
contentArray = textArray;
|
||
}
|
||
ctx.setTextAlign('left');
|
||
ctx.setFontSize(36);
|
||
ctx.setFillStyle('#000');
|
||
// let contentHh = 36 * 1.5;
|
||
let contentHh = 36;
|
||
for (let m = 0; m < contentArray.length; m++) {
|
||
// ctx.fillText(contentArray[m], 50, 1000 + contentHh * m,750);
|
||
if (m) {
|
||
ctx.fillText(contentArray[m], 90, 200 + contentHh * m + 18, 1400);
|
||
} else {
|
||
ctx.fillText(contentArray[m], 90, 200 + contentHh * m, 1400);
|
||
}
|
||
}
|
||
ctx.setTextAlign('left')
|
||
ctx.setFontSize(34);
|
||
ctx.setFillStyle('#fff');
|
||
ctx.fillText(groupLeaderNickname+'邀请你拼团', 135, 73 );
|
||
|
||
|
||
ctx.setTextAlign('left')
|
||
ctx.setFontSize(40);
|
||
ctx.setFillStyle('#DA4F2A');
|
||
ctx.fillText('￥' + price, 95, 950 + contentHh);
|
||
|
||
let priceNumWidth = ctx.measureText('￥' + price).width
|
||
ctx.drawImage(arr2[4], 110+priceNumWidth, 948, 100, 50);
|
||
|
||
|
||
ctx.setTextAlign('left')
|
||
ctx.setFontSize(28);
|
||
ctx.setFillStyle('#666');
|
||
ctx.fillText(`还差`, 100, 1020 + contentHh);
|
||
|
||
ctx.setTextAlign('left')
|
||
ctx.setFontSize(28);
|
||
ctx.setFillStyle('#DA4F2A');
|
||
ctx.fillText(`${ot_price}人`, 160, 1020 + contentHh);
|
||
|
||
let numWidth = ctx.measureText(`${ot_price}人`).width
|
||
|
||
ctx.setTextAlign('left')
|
||
ctx.setFontSize(28);
|
||
ctx.setFillStyle('#999');
|
||
ctx.fillText(`即可拼团成功`, 160+numWidth, 1020 + contentHh);
|
||
|
||
ctx.draw(true, function() {
|
||
uni.canvasToTempFilePath({
|
||
canvasId: 'firstCanvas',
|
||
fileType: 'png',
|
||
destWidth: WIDTH,
|
||
destHeight: HEIGHT,
|
||
success: function(res) {
|
||
// uni.hideLoading();
|
||
successFn && successFn(res.tempFilePath);
|
||
}
|
||
})
|
||
});
|
||
},
|
||
fail: function(err) {
|
||
console.log('失败', err)
|
||
uni.hideLoading();
|
||
that.Tips({
|
||
title: '无法获取图片信息'
|
||
});
|
||
}
|
||
})
|
||
},
|
||
|
||
/**
|
||
* 绘制文字自动换行
|
||
* @param array arr2 海报素材
|
||
* @param Number x , y 绘制的坐标
|
||
* @param Number maxWigth 绘制文字的宽度
|
||
* @param Number lineHeight 行高
|
||
* @param Number maxRowNum 最大行数
|
||
*/
|
||
canvasWraptitleText(canvas, text, x, y, maxWidth, lineHeight, maxRowNum) {
|
||
if (typeof text != 'string' || typeof x != 'number' || typeof y != 'number') {
|
||
return;
|
||
}
|
||
// canvas.font = '20px Bold PingFang SC'; //绘制文字的字号和大小
|
||
// 字符分隔为数组
|
||
var arrText = text.split('');
|
||
var line = '';
|
||
var rowNum = 1
|
||
for (var n = 0; n < arrText.length; n++) {
|
||
var testLine = line + arrText[n];
|
||
var metrics = canvas.measureText(testLine);
|
||
var testWidth = metrics.width;
|
||
if (testWidth > maxWidth && n > 0) {
|
||
if (rowNum >= maxRowNum) {
|
||
var arrLine = testLine.split('')
|
||
arrLine.splice(-9)
|
||
var newTestLine = arrLine.join("")
|
||
newTestLine += "..."
|
||
canvas.fillText(newTestLine, x, y);
|
||
//如果需要在省略号后面添加其他的东西，就在这个位置写（列如添加扫码查看详情字样）
|
||
//canvas.fillStyle = '#2259CA';
|
||
//canvas.fillText('扫码查看详情',x + maxWidth-90, y);
|
||
return
|
||
}
|
||
canvas.fillText(line, x, y);
|
||
line = arrText[n];
|
||
y += lineHeight;
|
||
rowNum += 1
|
||
} else {
|
||
line = testLine;
|
||
}
|
||
}
|
||
canvas.fillText(line, x, y);
|
||
},
|
||
/**
|
||
* 获取活动分享海报
|
||
* @param array arr2 海报素材
|
||
* @param string storeName 素材文字
|
||
* @param string price 价格
|
||
* @param string people 人数
|
||
* @param string count 剩余人数
|
||
* @param function successFn 回调函数
|
||
*/
|
||
activityCanvas: function(arrImages, storeName, price, people, count, num, successFn) {
|
||
let that = this;
|
||
let rain = 2;
|
||
const context = uni.createCanvasContext('activityCanvas');
|
||
context.clearRect(0, 0, 0, 0);
|
||
/**
|
||
* 只能获取合法域名下的图片信息,本地调试无法获取
|
||
*
|
||
*/
|
||
context.fillStyle = '#fff';
|
||
context.fillRect(0, 0, 594, 850);
|
||
uni.getImageInfo({
|
||
src: arrImages[0],
|
||
success: function(res) {
|
||
context.drawImage(arrImages[0], 0, 0, 594, 850);
|
||
context.setFontSize(14 * rain);
|
||
context.setFillStyle('#333333');
|
||
that.canvasWraptitleText(context, storeName, 110 * rain, 110 * rain, 230 * rain, 30 *
|
||
rain, 1)
|
||
context.drawImage(arrImages[2], 68 * rain, 194 * rain, 160 * rain, 160 * rain);
|
||
context.save();
|
||
|
||
context.setFontSize(14 * rain);
|
||
context.setFillStyle('#fc4141');
|
||
context.fillText('￥', 157 * rain, 145 * rain);
|
||
|
||
context.setFontSize(24 * rain);
|
||
context.setFillStyle('#fc4141');
|
||
context.fillText(price, 170 * rain, 145 * rain);
|
||
|
||
context.setFontSize(10 * rain);
|
||
context.setFillStyle('#fff');
|
||
context.fillText(people, 118 * rain, 143 * rain);
|
||
|
||
|
||
context.setFontSize(12 * rain);
|
||
context.setFillStyle('#666666');
|
||
context.setTextAlign('center');
|
||
context.fillText(count, (167 - num) * rain, 166 * rain);
|
||
|
||
that.handleBorderRect(context, 27 * rain, 94 * rain, 75 * rain, 75 * rain, 6 * rain);
|
||
context.clip();
|
||
context.drawImage(arrImages[1], 27 * rain, 94 * rain, 75 * rain, 75 * rain);
|
||
context.draw(true, function() {
|
||
uni.canvasToTempFilePath({
|
||
canvasId: 'activityCanvas',
|
||
fileType: 'png',
|
||
destWidth: 594,
|
||
destHeight: 850,
|
||
success: function(res) {
|
||
// uni.hideLoading();
|
||
successFn && successFn(res.tempFilePath);
|
||
}
|
||
})
|
||
});
|
||
|
||
},
|
||
fail: function(err) {
|
||
console.log('失败', err)
|
||
uni.hideLoading();
|
||
that.Tips({
|
||
title: '无法获取图片信息'
|
||
});
|
||
}
|
||
})
|
||
},
|
||
|
||
/**
|
||
* 图片圆角设置
|
||
* @param string x x轴位置
|
||
* @param string y y轴位置
|
||
* @param string w 图片宽
|
||
* @param string y 图片高
|
||
* @param string r 圆角值
|
||
*/
|
||
handleBorderRect(ctx, x, y, w, h, r) {
|
||
ctx.beginPath();
|
||
// 左上角
|
||
ctx.arc(x + r, y + r, r, Math.PI, 1.5 * Math.PI);
|
||
ctx.moveTo(x + r, y);
|
||
ctx.lineTo(x + w - r, y);
|
||
ctx.lineTo(x + w, y + r);
|
||
// 右上角
|
||
ctx.arc(x + w - r, y + r, r, 1.5 * Math.PI, 2 * Math.PI);
|
||
ctx.lineTo(x + w, y + h - r);
|
||
ctx.lineTo(x + w - r, y + h);
|
||
// 右下角
|
||
ctx.arc(x + w - r, y + h - r, r, 0, 0.5 * Math.PI);
|
||
ctx.lineTo(x + r, y + h);
|
||
ctx.lineTo(x, y + h - r);
|
||
// 左下角
|
||
ctx.arc(x + r, y + h - r, r, 0.5 * Math.PI, Math.PI);
|
||
ctx.lineTo(x, y + r);
|
||
ctx.lineTo(x + r, y);
|
||
|
||
ctx.fill();
|
||
ctx.closePath();
|
||
},
|
||
/*
|
||
* 视频上传
|
||
* @param object opt
|
||
* @param callable successCallback 成功执行方法 data
|
||
* @param callable errorCallback 失败执行方法
|
||
*/
|
||
uploadVideo: function(opt, successCallback, errorCallback) {
|
||
let that = this;
|
||
if (typeof opt === 'string') {
|
||
let url = opt;
|
||
opt = {};
|
||
opt.url = url;
|
||
}
|
||
let count = opt.count || 1,
|
||
sizeType = opt.sizeType || ['compressed'],
|
||
sourceType = opt.sourceType || ['album', 'camera'],
|
||
is_load = opt.is_load || true,
|
||
uploadUrl = opt.url || '',
|
||
inputName = opt.name || 'file',
|
||
pid = opt.pid,
|
||
fils = '',
|
||
uploadMaxSize = 30,
|
||
urlPath = HTTP_REQUEST_URL + '/api/front/upload/file' + "?model=" + opt.model +
|
||
"&pid=" + opt.pid,
|
||
model = opt.model;
|
||
|
||
uni.chooseVideo({
|
||
sourceType: sourceType,
|
||
success: async (res) => {
|
||
if (Math.ceil(res.size / 1024) < uploadMaxSize * 1024) {
|
||
fils = await that.uploadFile(urlPath, res.tempFilePath, opt, '视频上传中');
|
||
//获取视频第一帧为封面图，只兼容h5
|
||
// #ifdef H5
|
||
let dataURL = '';
|
||
//uni.createVideoContext('1', that).play()
|
||
let video = document.createElement("video");
|
||
video.setAttribute('crossOrigin', 'anonymous'); //处理跨域
|
||
video.setAttribute('src', fils);
|
||
video.setAttribute('width', 400);
|
||
video.setAttribute('height', 240);
|
||
video.setAttribute('preload', 'auto');
|
||
video.addEventListener('loadeddata', async function() {
|
||
uni.showLoading({
|
||
title: '加载中...',
|
||
});
|
||
let canvas = document.createElement("canvas"),
|
||
width = video.width, //canvas的尺寸和图片一样
|
||
height = video.height;
|
||
canvas.width = width;
|
||
canvas.height = height;
|
||
canvas.getContext("2d").drawImage(video, 0, 0, width,
|
||
height); //绘制canvas
|
||
dataURL = canvas.toDataURL('image/png'); //转换为base64
|
||
let file = await that.base64ToFile(dataURL); //base64转文件流
|
||
let urlPaths = HTTP_REQUEST_URL + '/api/front/upload/image' +
|
||
"?model=product&pid=1"; //图片上传地址
|
||
let coverURL = await that.uploadFile(urlPaths, file, opt) //封面图
|
||
successCallback && successCallback({
|
||
fils: fils,
|
||
coverURL: coverURL
|
||
})
|
||
});
|
||
// #endif
|
||
// #ifndef H5
|
||
successCallback && successCallback({
|
||
fils: fils,
|
||
coverURL: ''
|
||
})
|
||
// #endif
|
||
|
||
} else {
|
||
// #ifdef APP-PLUS
|
||
plus.nativeUI.alert(`您选择的视频超出${uploadMaxSize}MB,已过滤`);
|
||
// #endif
|
||
// #ifndef APP-PLUS
|
||
uni.showModal({
|
||
content: `您选择的视频超出${uploadMaxSize}MB,已过滤`,
|
||
showCancel: false
|
||
});
|
||
// #endif
|
||
}
|
||
|
||
}
|
||
})
|
||
},
|
||
/*
|
||
* 单图上传
|
||
* @param object opt
|
||
* @param callable successCallback 成功执行方法 data
|
||
* @param callable errorCallback 失败执行方法
|
||
*/
|
||
uploadImageOne: function(opt, successCallback, errorCallback) {
|
||
let that = this;
|
||
if (typeof opt === 'string') {
|
||
let url = opt;
|
||
opt = {};
|
||
opt.url = url;
|
||
}
|
||
let count = opt.count || 1,
|
||
sizeType = opt.sizeType || ['compressed'],
|
||
sourceType = opt.sourceType || ['album', 'camera'],
|
||
is_load = opt.is_load || true,
|
||
uploadUrl = opt.url || '',
|
||
inputName = opt.name || 'pics',
|
||
pid = opt.pid,
|
||
model = opt.model;
|
||
|
||
uni.chooseImage({
|
||
count: count, //最多可以选择的图片总数
|
||
sizeType: sizeType, // 可以指定是原图还是压缩图，默认二者都有
|
||
sourceType: sourceType, // 可以指定来源是相册还是相机，默认二者都有
|
||
mediaType:['image'],
|
||
success: async (res) => {
|
||
let image = [];
|
||
let filesLen = res.tempFiles.length;
|
||
let exceeded_list = [];
|
||
let uploadMaxSize = 3;
|
||
let imageList = [];
|
||
let urlPath = HTTP_REQUEST_URL + '/api/front/upload/image' + "?model=" + opt.model +
|
||
"&pid=" + opt.pid
|
||
if (count === 1) {
|
||
successCallback && successCallback(await that.uploadFile(urlPath, res.tempFilePaths[
|
||
0], opt, '图片上传中'))
|
||
} else {
|
||
for (let i = 0; i < res.tempFiles.length; i++) {
|
||
if (Math.ceil(res.tempFiles[i].size / 1024) < uploadMaxSize * 1024) {
|
||
image.push(res.tempFiles[i].path);
|
||
} else {
|
||
exceeded_list.push(i + 1);
|
||
filesLen = filesLen - 1;
|
||
// #ifdef APP-PLUS
|
||
plus.nativeUI.alert(
|
||
`第${[...new Set(exceeded_list)].join(',')}张图片超出限制${uploadMaxSize}MB,已过滤`
|
||
);
|
||
// #endif
|
||
// #ifndef APP-PLUS
|
||
uni.showModal({
|
||
content: `第${[...new Set(exceeded_list)].join(',')}张图片超出限制${uploadMaxSize}MB,已过滤`
|
||
});
|
||
// #endif
|
||
continue;
|
||
}
|
||
}
|
||
for (const key in image) {
|
||
imageList.push(await that.uploadFile(urlPath, image[key], opt, '图片上传中'))
|
||
}
|
||
successCallback && successCallback(imageList)
|
||
}
|
||
}
|
||
})
|
||
},
|
||
uploadFile(urlPath, localPath, opt, message) {
|
||
let that = this;
|
||
return new Promise(async (resolve) => {
|
||
//启动上传等待中...
|
||
if (message) uni.showLoading({
|
||
title: message,
|
||
});
|
||
uni.uploadFile({
|
||
url: urlPath,
|
||
filePath: localPath,
|
||
name: opt.name || 'pics',
|
||
header: {
|
||
// #ifdef MP
|
||
"Content-Type": "multipart/form-data",
|
||
// #endif
|
||
[TOKENNAME]: store.state.app.token
|
||
},
|
||
success: function(res) {
|
||
uni.hideLoading();
|
||
if (res.statusCode == 403) {
|
||
that.Tips({
|
||
title: res.data
|
||
});
|
||
} else {
|
||
let data = res.data ? JSON.parse(res.data) : {};
|
||
if (data.code == 200) {
|
||
resolve(data.data.url);
|
||
} else {
|
||
that.Tips({
|
||
title: data.message
|
||
});
|
||
}
|
||
}
|
||
},
|
||
fail: function(res) {
|
||
uni.hideLoading();
|
||
that.Tips({
|
||
title: res
|
||
});
|
||
}
|
||
})
|
||
})
|
||
},
|
||
/**
|
||
* 小程序头像获取上传
|
||
* @param uploadUrl 上传接口地址
|
||
* @param filePath 上传文件路径
|
||
* @param successCallback success回调
|
||
* @param errorCallback err回调
|
||
*/
|
||
uploadImgs(filePath, opt, successCallback, errorCallback) {
|
||
let that = this;
|
||
if (typeof opt === 'string') {
|
||
let url = opt;
|
||
opt = {};
|
||
opt.url = url;
|
||
}
|
||
let count = opt.count || 1,
|
||
sizeType = opt.sizeType || ['compressed'],
|
||
sourceType = opt.sourceType || ['album', 'camera'],
|
||
is_load = opt.is_load || true,
|
||
uploadUrl = opt.url || '',
|
||
inputName = opt.name || 'pics',
|
||
pid = opt.pid,
|
||
model = opt.model;
|
||
let urlPath = HTTP_REQUEST_URL + '/api/front/upload/image' + "?model=" + model +
|
||
"&pid=" + pid
|
||
uni.uploadFile({
|
||
url: urlPath,
|
||
filePath: filePath,
|
||
name: inputName,
|
||
formData: {
|
||
'filename': inputName
|
||
},
|
||
header: {
|
||
// #ifdef MP
|
||
"Content-Type": "multipart/form-data",
|
||
// #endif
|
||
[TOKENNAME]: store.state.app.token
|
||
},
|
||
success: function(res) {
|
||
uni.hideLoading();
|
||
if (res.statusCode == 403) {
|
||
that.Tips({
|
||
title: res.data
|
||
});
|
||
} else {
|
||
let data = res.data ? JSON.parse(res.data) : {};
|
||
|
||
if (data.code == 200) {
|
||
successCallback && successCallback(data)
|
||
} else {
|
||
errorCallback && errorCallback(data);
|
||
that.Tips({
|
||
title: data.message
|
||
});
|
||
}
|
||
}
|
||
},
|
||
fail: function(res) {
|
||
uni.hideLoading();
|
||
that.Tips({
|
||
title: res
|
||
});
|
||
}
|
||
})
|
||
},
|
||
base64ToImg(urlData, filename) {
|
||
// 64转file
|
||
var arr = urlData.split(",");
|
||
var type = arr[0].match(/:(.*?);/)[1];
|
||
var fileExt = type.split("/")[1];
|
||
var bstr = atob(arr[1]);
|
||
var n = bstr.length;
|
||
var u8arr = new Uint8Array(n);
|
||
while (n--) {
|
||
u8arr[n] = bstr.charCodeAt(n);
|
||
}
|
||
return new File([u8arr], `${filename}.` + fileExt, {
|
||
type: type,
|
||
});
|
||
|
||
},
|
||
/**
|
||
* 处理服务器扫码带进来的参数
|
||
* @param string param 扫码携带参数
|
||
* @param string k 整体分割符 默认为：&
|
||
* @param string p 单个分隔符 默认为：=
|
||
* @return object
|
||
*
|
||
*/
|
||
// #ifdef MP
|
||
getUrlParams: function(param, k, p) {
|
||
if (typeof param != 'string') return {};
|
||
k = k ? k : '&'; //整体参数分隔符
|
||
p = p ? p : '='; //单个参数分隔符
|
||
var value = {};
|
||
if (param.indexOf(k) !== -1) {
|
||
param = param.split(k);
|
||
for (var val in param) {
|
||
if (param[val].indexOf(p) !== -1) {
|
||
var item = param[val].split(p);
|
||
value[item[0]] = item[1];
|
||
}
|
||
}
|
||
} else if (param.indexOf(p) !== -1) {
|
||
var item = param.split(p);
|
||
value[item[0]] = item[1];
|
||
} else {
|
||
return param;
|
||
}
|
||
return value;
|
||
},
|
||
/**根据格式组装公共参数
|
||
* @param {Object} value
|
||
*/
|
||
formatMpQrCodeData(value) {
|
||
let values = value.split(',');
|
||
let result = {};
|
||
if (values.length === 2) {
|
||
let v1 = values[0].split(":");
|
||
if (v1[0] === 'pid') {
|
||
result.spread = v1[1];
|
||
} else {
|
||
result.id = v1[1];
|
||
}
|
||
let v2 = values[1].split(":");
|
||
if (v2[0] === 'pid') {
|
||
result.spread = v2[1];
|
||
} else {
|
||
result.id = v2[1];
|
||
}
|
||
} else {
|
||
result.spread = values[0].split(":")[1];
|
||
}
|
||
return result;
|
||
},
|
||
// #endif
|
||
/*
|
||
* 合并数组
|
||
*/
|
||
SplitArray(list, sp) {
|
||
if (typeof list != 'object') return [];
|
||
if (sp === undefined) sp = [];
|
||
for (var i = 0; i < list.length; i++) {
|
||
sp.push(list[i]);
|
||
}
|
||
return sp;
|
||
},
|
||
trim(str) {
|
||
return String.prototype.trim.call(str);
|
||
},
|
||
$h: {
|
||
//除法函数，用来得到精确的除法结果
|
||
//说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
|
||
//调用：$h.Div(arg1,arg2)
|
||
//返回值：arg1除以arg2的精确结果
|
||
Div: function(arg1, arg2) {
|
||
arg1 = parseFloat(arg1);
|
||
arg2 = parseFloat(arg2);
|
||
var t1 = 0,
|
||
t2 = 0,
|
||
r1, r2;
|
||
try {
|
||
t1 = arg1.toString().split(".")[1].length;
|
||
} catch (e) {}
|
||
try {
|
||
t2 = arg2.toString().split(".")[1].length;
|
||
} catch (e) {}
|
||
r1 = Number(arg1.toString().replace(".", ""));
|
||
r2 = Number(arg2.toString().replace(".", ""));
|
||
return this.Mul(r1 / r2, Math.pow(10, t2 - t1));
|
||
},
|
||
//加法函数，用来得到精确的加法结果
|
||
//说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
|
||
//调用：$h.Add(arg1,arg2)
|
||
//返回值：arg1加上arg2的精确结果
|
||
Add: function(arg1, arg2) {
|
||
arg2 = parseFloat(arg2);
|
||
var r1, r2, m;
|
||
try {
|
||
r1 = arg1.toString().split(".")[1].length
|
||
} catch (e) {
|
||
r1 = 0
|
||
}
|
||
try {
|
||
r2 = arg2.toString().split(".")[1].length
|
||
} catch (e) {
|
||
r2 = 0
|
||
}
|
||
m = Math.pow(100, Math.max(r1, r2));
|
||
return (this.Mul(arg1, m) + this.Mul(arg2, m)) / m;
|
||
},
|
||
//减法函数，用来得到精确的减法结果
|
||
//说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的减法结果。
|
||
//调用：$h.Sub(arg1,arg2)
|
||
//返回值：arg1减去arg2的精确结果
|
||
Sub: function(arg1, arg2) {
|
||
arg1 = parseFloat(arg1);
|
||
arg2 = parseFloat(arg2);
|
||
var r1, r2, m, n;
|
||
try {
|
||
r1 = arg1.toString().split(".")[1].length
|
||
} catch (e) {
|
||
r1 = 0
|
||
}
|
||
try {
|
||
r2 = arg2.toString().split(".")[1].length
|
||
} catch (e) {
|
||
r2 = 0
|
||
}
|
||
m = Math.pow(10, Math.max(r1, r2));
|
||
//动态控制精度长度
|
||
n = (r1 >= r2) ? r1 : r2;
|
||
return ((this.Mul(arg1, m) - this.Mul(arg2, m)) / m).toFixed(n);
|
||
},
|
||
//乘法函数，用来得到精确的乘法结果
|
||
//说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
|
||
//调用：$h.Mul(arg1,arg2)
|
||
//返回值：arg1乘以arg2的精确结果
|
||
Mul: function(arg1, arg2) {
|
||
arg1 = parseFloat(arg1);
|
||
arg2 = parseFloat(arg2);
|
||
var m = 0,
|
||
s1 = arg1.toString(),
|
||
s2 = arg2.toString();
|
||
try {
|
||
m += s1.split(".")[1].length
|
||
} catch (e) {}
|
||
try {
|
||
m += s2.split(".")[1].length
|
||
} catch (e) {}
|
||
return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
|
||
},
|
||
},
|
||
// 获取地理位置;
|
||
$L: {
|
||
getLocation() {
|
||
console.log('Location')
|
||
return new Promise(async (resolve, reject) => {
|
||
// #ifdef APP-PLUS
|
||
let status = await this.checkPermission();
|
||
if (status !== 1) {
|
||
uni.removeStorageSync('user_latitude');
|
||
uni.removeStorageSync('user_longitude');
|
||
resolve(status);
|
||
return;
|
||
}
|
||
// #endif
|
||
|
||
// #ifdef MP
|
||
let status = await this.getSetting();
|
||
if (status === 2) {
|
||
uni.removeStorageSync('user_latitude');
|
||
uni.removeStorageSync('user_longitude');
|
||
this.Tips({
|
||
title: '获取当前定位遇到困难，如需定位请开启权限'
|
||
});
|
||
//this.openSetting();
|
||
resolve(status);
|
||
return;
|
||
}
|
||
// #endif
|
||
|
||
let Location = await this.doGetLocation();
|
||
resolve(Location);
|
||
});
|
||
},
|
||
doGetLocation() {
|
||
return new Promise((resolve, reject) => {
|
||
uni.getLocation({
|
||
type: 'wgs84',
|
||
success: (res) => {
|
||
uni.setStorageSync('user_latitude', res.latitude);
|
||
uni.setStorageSync('user_longitude', res.longitude);
|
||
resolve(res);
|
||
},
|
||
complete: (res) => {
|
||
uni.setStorageSync('user_latitude', res.latitude);
|
||
uni.setStorageSync('user_longitude', res.longitude);
|
||
resolve(res);
|
||
},
|
||
fail: (err) => {
|
||
uni.removeStorageSync('user_latitude');
|
||
uni.removeStorageSync('user_longitude');
|
||
reject(err);
|
||
// #ifdef MP-BAIDU
|
||
if (err.errCode === 202 || err.errCode ===
|
||
10003) { // 202模拟器 10003真机 user deny
|
||
this.openSetting();
|
||
}
|
||
// #endif
|
||
// #ifndef MP-BAIDU
|
||
if (err.errMsg.indexOf("auth deny") >= 0) {
|
||
uni.showToast({
|
||
title: '访问位置被拒绝',
|
||
icon: 'none',
|
||
duration: 2000
|
||
});
|
||
} else {
|
||
uni.showToast({
|
||
title: err.errMsg,
|
||
icon: 'none',
|
||
duration: 2000
|
||
});
|
||
}
|
||
// #endif
|
||
}
|
||
})
|
||
});
|
||
},
|
||
getSetting: function() {
|
||
return new Promise((resolve, reject) => {
|
||
uni.getSetting({
|
||
success: (res) => {
|
||
if (res.authSetting['scope.userLocation'] === undefined) {
|
||
resolve(0);
|
||
return;
|
||
}
|
||
if (res.authSetting['scope.userLocation']) {
|
||
resolve(1);
|
||
} else {
|
||
resolve(2);
|
||
}
|
||
}
|
||
});
|
||
});
|
||
},
|
||
/**
|
||
* 开启权限提示
|
||
*/
|
||
openSetting: function() {
|
||
uni.openSetting({
|
||
success: (res) => {
|
||
if (res.authSetting && res.authSetting['scope.userLocation']) {
|
||
this.doGetLocation();
|
||
}
|
||
},
|
||
fail: (err) => {}
|
||
})
|
||
},
|
||
async checkPermission() {
|
||
let status = permision.isIOS ? await permision.requestIOS('location') :
|
||
await permision.requestAndroid('android.permission.ACCESS_FINE_LOCATION');
|
||
let pages = getCurrentPages();
|
||
let prePage = pages[pages.length - 1].route;
|
||
if (status === null || status === 1) {
|
||
status = 1;
|
||
} else if (status === 2) {
|
||
if (prePage === 'pages/users/user_address/index')
|
||
uni.showModal({
|
||
content: "系统定位已关闭",
|
||
confirmText: "确定",
|
||
showCancel: false,
|
||
success: function(res) {}
|
||
})
|
||
} else if (status.code) {
|
||
if (prePage === 'pages/users/user_address/index')
|
||
uni.showModal({
|
||
content: status.message
|
||
})
|
||
} else {
|
||
if (prePage === 'pages/users/user_address/index')
|
||
uni.showModal({
|
||
content: "需要定位权限",
|
||
confirmText: "设置",
|
||
success: function(res) {
|
||
if (res.confirm) {
|
||
permision.gotoAppSetting();
|
||
}
|
||
}
|
||
})
|
||
}
|
||
return status;
|
||
},
|
||
},
|
||
|
||
toStringValue: function(obj) {
|
||
if (obj instanceof Array) {
|
||
var arr = [];
|
||
for (var i = 0; i < obj.length; i++) {
|
||
arr[i] = toStringValue(obj[i]);
|
||
}
|
||
return arr;
|
||
} else if (typeof obj == 'object') {
|
||
for (var p in obj) {
|
||
obj[p] = toStringValue(obj[p]);
|
||
}
|
||
} else if (typeof obj == 'number') {
|
||
obj = obj + '';
|
||
}
|
||
return obj;
|
||
},
|
||
|
||
/*
|
||
* 替换域名
|
||
*/
|
||
setDomain: function(url) {
|
||
url = url ? url.toString() : '';
|
||
if (url.indexOf("https://") > -1) return url;
|
||
else return url.replace('http://', 'https://');
|
||
},
|
||
|
||
/**
|
||
* 姓名除了姓显示其他
|
||
*/
|
||
formatName: function(str) {
|
||
return str.substr(0, 1) + new Array(str.length).join('*');
|
||
},
|
||
|
||
/**
|
||
* 微信地址导入
|
||
* @param uploadUrl 上传接口地址
|
||
* @param filePath 上传文件路径
|
||
* @param successCallback success回调
|
||
* @param errorCallback err回调
|
||
*/
|
||
addressWxImport() {
|
||
let that = this;
|
||
uni.showLoading({
|
||
title: '加载中...'
|
||
});
|
||
|
||
return new Promise((resolve, reject) => {
|
||
uni.authorize({
|
||
scope: 'scope.address',
|
||
success: function(res) {
|
||
uni.hideLoading();
|
||
uni.chooseAddress({
|
||
success(resd) {
|
||
resolve(resd);
|
||
},
|
||
fail: function(err) {
|
||
if (err.errMsg == 'chooseAddress:cancel') return that.Tips({
|
||
title: '取消选择'
|
||
});
|
||
},
|
||
})
|
||
},
|
||
fail: function(err) {
|
||
uni.hideLoading();
|
||
uni.showModal({
|
||
title: '您已拒绝导入微信地址权限',
|
||
content: '是否进入权限管理，调整授权？',
|
||
success(err) {
|
||
if (err.confirm) {
|
||
uni.openSetting({
|
||
success: function(err) {
|
||
console.log(err.authSetting)
|
||
}
|
||
});
|
||
} else if (err.cancel) {
|
||
return that.Tips({
|
||
title: '已取消！'
|
||
});
|
||
}
|
||
}
|
||
})
|
||
}
|
||
})
|
||
});
|
||
},
|
||
|
||
/**
|
||
* 回退并且刷新页面
|
||
*/
|
||
backPageRefresh() {
|
||
let pages = getCurrentPages(); // 当前页面
|
||
let beforePage = pages[pages.length - 2]; // 上一页
|
||
uni.navigateBack({
|
||
success: function() {
|
||
beforePage.$vm.reFresh();
|
||
}
|
||
})
|
||
},
|
||
|
||
/**
|
||
* 将时间转化为几小时
|
||
* @param {Object} data data必须是日期格式，不能是时间戳
|
||
*/
|
||
getDateDiff(data) {
|
||
let datas = data;
|
||
// 传进来的data必须是日期格式，不能是时间戳
|
||
//var str = data;
|
||
//将字符串转换成时间格式
|
||
var timePublish = new Date(data);
|
||
var timeNow = new Date();
|
||
var minute = 1000 * 60;
|
||
var hour = minute * 60;
|
||
var day = hour * 24;
|
||
var month = day * 30;
|
||
var result = "";
|
||
var diffValue = timeNow - timePublish;
|
||
var diffMonth = diffValue / month;
|
||
var diffWeek = diffValue / (7 * day);
|
||
var diffDay = diffValue / day;
|
||
var diffHour = diffValue / hour;
|
||
var diffMinute = diffValue / minute;
|
||
if (diffValue < 0) {} else if (diffMonth > 3) {
|
||
result = timePublish.getFullYear() + "-";
|
||
result += timePublish.getMonth() + "-";
|
||
result += timePublish.getDate();
|
||
|
||
} else if (diffMonth > 1) {
|
||
result = parseInt(diffMonth) + "月前";
|
||
} else if (diffWeek > 1) {
|
||
result = parseInt(diffWeek) + "周前";
|
||
} else if (diffDay > 1) {
|
||
result = parseInt(diffDay) + "天前";
|
||
} else if (diffHour > 1) {
|
||
result = parseInt(diffHour) + "小时前";
|
||
} else if (diffMinute > 1) {
|
||
result = parseInt(diffMinute) + "分钟前";
|
||
} else {
|
||
result = "刚刚";
|
||
}
|
||
return result;
|
||
},
|
||
/**
|
||
* 链接地址跳转
|
||
* @param {Object} url 链接地址
|
||
*/
|
||
navigateTo(url) {
|
||
if (url.indexOf("http") !== -1) {
|
||
// #ifdef H5
|
||
location.href = url
|
||
// #endif
|
||
// #ifdef APP-PLUS || MP
|
||
uni.navigateTo({
|
||
url: '/pages/users/web_page/index?webUel=' + encodeURIComponent(url)
|
||
})
|
||
// #endif
|
||
} else {
|
||
if (['/pages/goods_cate/index', '/pages/order_addcart/order_addcart', '/pages/user/index',
|
||
'/pages/discover_index/index', '/pages/index/index'
|
||
].indexOf(url) == -1) {
|
||
uni.navigateTo({
|
||
animationType: animationType.type,
|
||
animationDuration: animationType.duration,
|
||
url: url
|
||
})
|
||
} else {
|
||
uni.switchTab({
|
||
animationType: animationType.type,
|
||
animationDuration: animationType.duration,
|
||
url: url
|
||
})
|
||
}
|
||
}
|
||
},
|
||
/**
|
||
* base64格式转为文件流
|
||
* @param base64 base64地址
|
||
* @returns {File}
|
||
*/
|
||
base64ToFile(base64) {
|
||
return new Promise(function(resolve, reject) {
|
||
if (typeof window === 'object' && 'document' in window) {
|
||
base64 = base64.split(',')
|
||
var type = base64[0].match(/:(.*?);/)[1]
|
||
var str = atob(base64[1])
|
||
var n = str.length
|
||
var array = new Uint8Array(n)
|
||
while (n--) {
|
||
array[n] = str.charCodeAt(n)
|
||
}
|
||
return resolve((window.URL || window.webkitURL).createObjectURL(new Blob([array], {
|
||
type: type
|
||
})))
|
||
}
|
||
var extName = base64.match(/data\:\S+\/(\S+);/)
|
||
if (extName) {
|
||
extName = extName[1]
|
||
} else {
|
||
reject(new Error('base64 error'))
|
||
}
|
||
var fileName = Date.now() + '.' + extName
|
||
if (typeof plus === 'object') {
|
||
var bitmap = new plus.nativeObj.Bitmap('bitmap' + Date.now())
|
||
bitmap.loadBase64Data(base64, function() {
|
||
var filePath = '_doc/uniapp_temp/' + fileName
|
||
bitmap.save(filePath, {}, function() {
|
||
bitmap.clear()
|
||
resolve(filePath)
|
||
}, function(error) {
|
||
bitmap.clear()
|
||
reject(error)
|
||
})
|
||
}, function(error) {
|
||
bitmap.clear()
|
||
reject(error)
|
||
})
|
||
return
|
||
}
|
||
if (typeof wx === 'object' && wx.canIUse('getFileSystemManager')) {
|
||
var filePath = wx.env.USER_DATA_PATH + '/' + fileName
|
||
wx.getFileSystemManager().writeFile({
|
||
filePath: filePath,
|
||
data: base64.replace(/^data:\S+\/\S+;base64,/, ''),
|
||
encoding: 'base64',
|
||
success: function() {
|
||
resolve(filePath)
|
||
},
|
||
fail: function(error) {
|
||
reject(error)
|
||
}
|
||
})
|
||
return
|
||
}
|
||
reject(new Error('not support'))
|
||
})
|
||
},
|
||
// 计算头部自定义导航高度；
|
||
getWXStatusHeight() {
|
||
// 获取距上
|
||
const barTop = uni.getSystemInfoSync().statusBarHeight;
|
||
// #ifdef MP
|
||
// 获取胶囊按钮位置信息
|
||
const menuButtonInfo = wx.getMenuButtonBoundingClientRect() || 0
|
||
// 获取导航栏高度
|
||
const barHeight = menuButtonInfo.height + (menuButtonInfo.top - barTop) * 2
|
||
let barWidth = menuButtonInfo.width
|
||
// #endif
|
||
// #ifndef MP
|
||
// 获取导航栏高度
|
||
const barHeight = parseInt(barTop) + 10;
|
||
let barWidth = '100%'
|
||
// #endif
|
||
return {
|
||
barHeight,
|
||
barTop,
|
||
barWidth
|
||
}
|
||
},
|
||
|
||
/**
|
||
* 对象转数组
|
||
* @param data 对象
|
||
* @returns {*[]}
|
||
*/
|
||
objToArr(data) {
|
||
let obj = Object.keys(data).sort();
|
||
let m = obj.map(key => data[key]);
|
||
return m;
|
||
},
|
||
} |