<view class="number">{
{
count}}</view>
<!-- 倒计时数字 -->
data() {
return {
count: 30,
timer: null,
};
},
methods: {
countDown() {
let _this = this;
const TIME_COUNT = 30;
if (!this.timer) {
this.count = TIME_COUNT;
this.timer = setInterval(() => {
if (this.count > 0 && this.count <= TIME_COUNT) {
this.count--;
} else {
clearInterval(this.timer);
this.timer = null;
}
}, 1000);
}
},
},
onShow() {
this.countDown();
}
uniapp实现每次进入页面时自动开启 30 秒的倒计时效果demo(整理)
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转载自blog.csdn.net/qq_38881495/article/details/125785715
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