怎样用angular写一个倒计时10秒

发布时间：2020-12-17 08:44:38 所属栏目：安全来源：网络整理

导读：!DOCTYPE htmlhtml lang="en"headmeta charset="UTF-8"title倒计时/titlescript type="text/javascript" src='../angularJs/angular-1.2.13/angular.min.js'/script/headbodydiv ng-app="myApp" div ng-controller="firstController" input type="button" ng

<!DOCTYPE html>
<html lang="en">
<head>

<meta charset="UTF-8">
<title>倒计时</title>
<script type="text/javascript" src='../angularJs/angular-1.2.13/angular.min.js'></script>
</head>
<body>

<div ng-app="myApp">
    <div ng-controller="firstController">
      <input type="button" ng-value ="text" ng-disabled="isDisable"/>

       <input type="text" value="{{text}}" ng-readonly="isDisable" />

        <input type="checkbox" value="{{text}}" ng-checked="isDisable" />
    </div>
</div>
</body>
<script type="text/javascript">

 var app = angular.module("myApp",[]);

    app.controller('firstController',['$scope','$interval',function ($scope,$interval) {
      
        $scope.n = 10;
        $scope.text = $scope.n + "秒";
        $scope.isDisable = true;

        var time = $interval(function () {

            $scope.n--;
            $scope.text = $scope.n + "秒";
            if ($scope.n == 0)
            {
                $interval.cancel(time);
                $scope.isDisable = false;
                $scope.text = "可以点击";
            }

        },1000);
      
    }]);

（编辑：李大同）

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