问题描述:
30秒时间阅读承诺书,才能点击同意签订承诺书的按钮
问题解决:
html
<span class="col-sm-2" style="color:red" ng-bind="promiseScanCtrl.paracont"></span>
angularjs:
在init()函数里面调用countDown()
function countDown(){
vm.paracont = "你至少还要阅读30秒";
var second = 30,
timePromise = undefined;
timePromise = $interval(function() {
if (second < 0) {
$interval.cancel(timePromise);
timePromise = undefined;
vm.isPromisebie = false;
} else {
vm.paracont = "你至少还要阅读"+ second + "秒";
second--;
}
},1000,100);
}