zoukankan      html  css  js  c++  java
  • select ipnut双向数据绑定用法

       <script src="../angular-1.5.5/angular.min.js"></script>
    </head>
    <body ng-app="" ng-init="useName='小花猫' ;grader='17';grade='3'">
    {{useName}}
    {{grader}}
    <p ng-bind="grade"></p>
    <p ng-bind="useName"></p>
    <span ng-bind="grader"> </span>
    <!--<input type="text" ng-model="useName"/>-->
    <p>欢迎,<span ng-bind="useName"></span></p>
    <label ng-model="uesName"></label>
    <input type="text" ng-model="useName"/>
    改变select
    <select name="" id="" ng-model="grade">
    <option value="0">一年级</option>
    <option value="1">二年级</option>
    <option value="2">三年级</option>
    <option value="3">四年级</option>
    </select>
  • 相关阅读:
    notebook笔记
    from __future__ import absolute_import
    GUI
    version_info
    函数参数
    None
    exec、eval
    os
    IGeometry接口
    IGeometry接口
  • 原文地址:https://www.cnblogs.com/yaomengli/p/6808348.html
Copyright © 2011-2022 走看看