lanan-old/lanan-master-uniapp/subSchoolPages/helang-moveVerify/helang-moveVerify.vue

<template>
	<view class="pathway on-pathway" @touchend="onEnd">
		<view class="tips">
			<text v-if="isOk" style="color: #FFFFFF;">验证通过</text>
			<text v-else>拖动滑块验证</text>
		</view>
		<view class="track" :style="{'transform':'translateX('+oldx+'px)'}"></view>
		<movable-area :animation="true">
			<movable-view class="on-track" :class="{'active':isOk}" :x="x" direction="horizontal" @change="onMove"
				:disabled="isOk"></movable-view>
		</movable-area>
	</view>
</template>

<script>
	export default {
		name: 'move-verify',
		data() {
			return {
				x: 0,
				oldx: 0,
				isOk: false,
				size: {},
				count: 0,
				isMove: false
			};
		},
		mounted() {
			let getSize = (selector) => {
				return new Promise((resolve, reject) => {
					let view = uni.createSelectorQuery().in(this).select(selector);
					view.fields({
						size: true,
					}, (res) => {
						resolve(res.width);
					}).exec();
				});
			}
			this.$nextTick(() => {
				getSize(".on-pathway").then((res1) => {
					this.size.pathway = res1;
					getSize(".on-track").then((res2) => {
						this.size.track = res2;
					});
				})
			})
		},
		methods: {
			/* 滑动中 */
			onMove(e) {
				this.oldx = e.detail.x;
			},
			/* 滑动结束 */
			onEnd() {
				if (this.isOk || this.oldx < 1) {
					return;
				}

				this.count++;
				this.x = this.oldx;
				if ((this.oldx + 3) > (this.size.pathway - this.size.track)) {
					this.isOk = true;
					this.$emit("result", {
						flag: true,
						count: this.count
					});
				} else {
					this.$nextTick(() => {
						setTimeout(() => {
							this.x = 0;
							this.oldx = 0;
						}, 100);
					});
					this.$emit("result", {
						flag: false,
						count: this.count
					});
				}
			},
			/* 重置 */
			reset() {
				this.x = 0;
				this.oldx = 0;
				this.count = 0;
				this.isOk = false;
			}
		}
	}
</script>

<style scoped lang="scss">
	.pathway {
		height: 60rpx;
		width: 100%;
		background-color: #7ac23c;
		position: relative;
		overflow: hidden;

		/* 提示信息 */
		.tips {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			line-height: 60rpx;
			text-align: center;
			color: #666;
			font-size: 32rpx;
			z-index: 3;
		}

		/* 滑动轨道 */
		.track {
			position: absolute;
			top: 0;
			left: 0;
			background-color: #eeeeee;
			width: 100%;
			height: 100%;
			padding-left: 0;
			box-sizing: content-box;
			transform: translateX(0);
		}

		movable-area {
			position: absolute;
			top: 0;
			left: 0;
			height: 100%;
			width: 100%;
			background: none;
			z-index: 5;
		}

		movable-view {
			height: 100%;
			width: 100rpx;
			box-sizing: border-box;
			background-color: #fff;
			border: #dddddd solid 1px;
			background-position: center;
			background-repeat: no-repeat;
			background-size: auto 32rpx;
			background-image: url("data:image/png;base64,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");
		}

		movable-view.active {
			border: #7ac23c solid 1px;
			background-image: url("data:image/png;base64,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");
		}

		/* 禁止 */
		.disabled {
			position: absolute;
			z-index: 10;
			height: 100%;
			width: 100%;
			top: 0;
			left: 0;
		}
	}
</style>