angular 1.x 的单选、复选框交互

最新推荐文章于 2023-10-03 22:55:05 发布

原创最新推荐文章于 2023-10-03 22:55:05 发布 · 876 阅读

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#ng-checked #angular #复选框

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本文介绍如何使用AngularJS实现单选框与复选框功能，包括单选框的选择状态显示及复选框的一键全选功能实现。通过具体的HTML与AngularJS代码示例展示了如何绑定模型并获取选中值。

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单选框

  <label>
      <input type="radio" name="selectType" ng-model="selectType" value="0">
      <span class="radio" ng-class="{radioActive: selectType == 0}">
          <span class="radio-o" ng-if="selectType == 0"></span>
      </span>
      <span class="label-text simsun" ng-class="{active: selectType == 0}">制作问题</span>
  </label>
  <label>
      <input type="radio" name="selectType" ng-model="selectType" value="1">
      <span class="radio" ng-class="{radioActive: selectType == 1}">
              <span class="radio-o" ng-if="selectType == 1"></span>
      </span>
      <span class="label-text simsun" ng-class="{active: selectType == 1}">审核问题</span>
  </label>

获取选中值：

$scope.selectType // 即input 的value

复选框：

思路：

// 因为项目中需要一键全选
<!DOCTYPE html>
<html ng-app="myApp">
<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-controller='myCtrl'>
    <p>My cars:</p>
    <label ng-repeat='i in boxList'>
        <input type="checkbox" ng-checked="all" name='checkbox1' >
        <span>{{i}}</span>
        <span>{{}}</span>
    </label>

    <p>点击 "Check all" 选择所有的车。</p>
    <button ng-click='ss()'>dddd</button>

    <script>
        angular.module('myApp', []).controller('myCtrl', ['$scope', function($scope) {

            $scope.boxList = ['Volvo', 'Ford', 'Mercedes'];

            $scope.ss = function() {
                const s = document.querySelector('input[name=checkbox1]');
                console.log(s.checked)
            }


        }])
    </script>
</body>
</html>