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angular实现动态的留言板案例

<!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title></title>    <style>        ul>li{            list-style: none;            display: inline-block;        }    </style>    <script src="http://www.mamicode.com/angular/angular.js"></script></head><body><div ng-app="myTodoApp" ng-controller="myTodoCtrl">    <h2>留言板:</h2>    <p><textarea ng-model="message" cols="40" rows="10"></textarea></p>    <p>        <button ng-click="submit()">提交</button>        <button ng-click="reset()">重置</button>    </p>    <p>剩下的字符数:<span ng-bind="left()"></span></p>    <ul ng-repeat="news in newsArry">        <li>{{news.values}}</li>        <span>{{news.time}}</span><button ng-click="delete(news)">删除留言</button>    </ul></div><script>    var app=angular.module("myTodoApp",[]);       app.controller("myTodoCtrl",function($scope){           $scope.newsArry=[{             values:"我要订一间房",               time:"2016-10-01"           }];           $scope.message="";           $scope.left=function(){           return 150-$scope.message.length;           };           $scope.reset=function(){             $scope.message="";           };           $scope.submit=function(){               var news={};               var times=new Date();               news.values=$scope.message;               news.time=times.toLocaleString();             $scope.newsArry.push(news);               $scope.message="";           };           $scope.delete=function(news){               var index=$scope.newsArry.indexOf(news);                $scope.newsArry.splice(index,1);           };       });</script></body></html>

 

angular实现动态的留言板案例