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>

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