AngularJS学习笔记之基本指令(init、repeat)

AngularJS学习笔记之基本指令(init、repeat)

<h3>ng-init初始化变量</h3>

<div ng-init="name='aurora';age='18'">

<p ng-bind="name+','+age"></p>

<p>{{name+','+age}}</p>

<p ng-bind="name"></p>

<p ng-bind="age"></p>

</div>

<h3>ng-init初始化对象</h3>

<div ng-init="hero={name:'aurora',role:'sup',line:'不管刮风还是下雨，太阳照常升起'}">

<p ng-bind="hero.name+','+hero.role+','+hero.line"></p>

<p ng-bind="hero.name"></p>

<p ng-bind="hero.role"></p>

<p ng-bind="hero.line"></p>

</div>

<h3>ng-init初始化数组</h3>

<div ng-init="heros=['曙光女神','堕落天使','魂锁典狱长']">

<p ng-bind="heros[0]+','+heros[1]+','+heros[2]"></p>

<p ng-bind="heros[0]"></p>

<p ng-bind="heros[1]"></p>

<p ng-bind="heros[2]"></p>

</div>

<h3>ng-controller控制器</h3>

<div ng-controller="contr-2">

First Name: <input type="text" ng-model="firstName">

Last Name: <input type="text" ng-model="lastName">

Full Name : <span>{{firstName + "," + lastName}}</span>

Full Name : <span ng-bind="firstName + ',' + lastName"></span>

</div>

<h3>ng-repeat遍历无重复集合</h3>

<div ng-init="names=[1,2,3]">

<ul>

<li ng-repeat="x in names">

{{x}}

</li>

</ul>

</div>

<h3>ng-repeat遍历重复集合</h3>

<div ng-init="number=[1,2,2,3]">

<ul>

<li ng-repeat="x in number track by $index">

{{x}}

</li>

</ul>

</div>

<h3>ng-repeat遍历对象</h3>

<div ng-controller="contr-3">

<ul>

<li ng-repeat="(key,value) in object track by $index">

{{key+":"+value}}

</li>

</ul>

</div>

<h3>ng-repeat遍历对象(按原有顺序)</h3>

<div ng-controller="contr-4">

<ul ng-repeat="obj in objs ">

<li ng-repeat="(key,value) in obj ">

{{key+":"+value}}

</li>

</ul>

</div>

<h3>ng-repeat遍历对象(属性详解)</h3>

<table ng-controller="contr-5">

<tr ng-repeat="(key, value) in objs ">

<td>学号:

<span ng-bind="$index"></span>

</td>

<td>

<span ng-bind="key"></span>:

<span ng-bind="value"></span>

</td>

<td>是否为奇数？

<span ng-bind="$odd"></span>

</td>

<td>是否为偶数？

<span ng-bind="$even"></span>

</td>

<td>排行是老大？

<span ng-bind="$first"></span>

</td>

<td>排行最小？

<span ng-bind="$last"></span>

</td>

<td>排行中间？

<span ng-bind="$middle"></span>

</td>

</tr>

</table>

<h3>ng-repeat start/end</h3>

<div ng-controller="contr-6">

<div ng-repeat-start="(key,value) in objs">

<p>学号:

<span ng-bind="$index"></span>

</p>

<p>

<span ng-bind="key"></span>:

<span ng-bind="value"></span>

</p>

</div>

<div ng-repeat-end></div>

</div>

以上所述上就是本文的全部内容了，希望大家能够喜欢。