angularjs之ng-repate

来源：互联网发布：mac jenkins 配置jdk 编辑：程序博客网时间：2024/04/28 14:00

<!DOCTYPE html><html><head>    <meta charset="utf-8">    <script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script></head><body ng-app="kongwc">    <div ng-controller="myCtrl">        <!--$first 第一条 $middle中间几条  $last最后一条  -->        <ul>            <li ng-repeat="(k,stu) in students">                <span ng-if="$first" style="{{$first?'color:lightgreen':''}}">姓名:{{stu.name}}  性别:{{stu.value}}</span>                <span ng-if="$middle" style="{{$middle?'color:lightblue':''}}">姓名:{{stu.name}}  性别:{{stu.value}}</span>                <span ng-if="$last" style="{{$last?'color:gray':''}}">姓名:{{stu.name}}  性别:{{stu.value}}</span>            </li>        </ul>        <hr/>        <!--$even 偶数条  $odd 奇数-->        <ul>            <li ng-repeat="(k,stu) in students">                <span style="{{$odd?'color:lightgreen':'color:lightblue'}}">姓名:{{stu.name}}  性别:{{stu.value}}</span>            </li>        </ul>        <hr/>        <ul>            <!--若repeatData中有重复数据时，要用track by $index 否则不会显示出来-->            <li ng-repeat="(k,data) in repeatData track by $index">                <span style="{{$odd?'color:lightgreen':'color:lightblue'}}">{{data}}</span>            </li>        </ul>    </div>    <script>        var app = angular.module("kongwc",[]);        app.controller("myCtrl",function ($scope) {            $scope.students =  [                {name:'小白牛', value :'男'},                {name:'迷迭香',value:'女'},                {name:'末日使者',value:'男'},                {name:'黑暗游侠',value:'女'}            ];            $scope.repeatData = ['小白牛','迷迭香','小白牛'];        });            </script></body></html>

注：本文参考后盾angularjs教学视频

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