我在我的控制器中定义了一个范围变量,最初我的范围变量的值是空的。
我将ng-model绑定到输入字段,并在输入字段中输入值后,将ng-show添加到需要显示的范围内。
当我在输入字段中输入值时,不会显示范围。
代码:
var playerStore = Ext.create('Ext.data.Store', {
model: 'Player',
proxy: {
type: 'ajax',
useDefaultXhrHeader: false,
headers: {
'Content-Type': 'application/json; charset=utf-8; Cache-Control: no-cache;',
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'POST, GET, OPTIONS, DELETE',
'Access-Control-Max-Age': '3600',
'Access-Control-Allow-Headers': 'Origin,Accept,X-Requested-With,Content-Type,Access-Control-Request-Method,Access-Control-Request-Headers,Authorization'
},
noCache: false,
reader: {
type: 'json'
}
}
});
以下是演示链接:
答案 0 :(得分:3)
答案 1 :(得分:0)
只需检查输入模态值,如下所示
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Example - example-ng-form-production</title>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular-animate.js"></script>
<script>
angular.element(document.getElementsByTagName('head')).append(angular.element('<base href="' + window.location.pathname + '" />'));
</script>
</head>
<body ng-app="formExample">
<script>
angular.module('formExample', [])
.controller('FormController', ['$scope', function($scope) {
$scope.userType = '';
}]);
</script>
<form name="myForm" ng-controller="FormController" class="my-form">
userType: <input name="input" ng-model="userType">
<span ng-show="userType">show me!</span><br>
</form>
</body>
</html>