【发布时间】:2013-12-11 12:05:50
【问题描述】:
用户故事:当新用户单击“新用户”复选框并接受“条款和条件”单选按钮时,应启用“注册”按钮。
我在 angularJS 中的代码不起作用。注册按钮保持禁用状态。想知道哪里出了问题?
<!DOCTYPE html>
<html ng-app>
<head>
<script src="lib/angular/angular.min.js"></script>
</head>
<body>
<div ng-controller="LoginCtrl">
<div>
<label>New User?</label>
<input type="checkbox" ng-model="isNewUser"/>
</div>
<div ng-show="isNewUser">
<label>Accept Terms and Conditions</label>
<input type="radio" value="yes" name="tnc" ng-model="tnc"/><label>Yes</label>
<input type="radio" value="no" name="tnc" ng-model="tnc" /><label>No</label>
</div>
<div>
<input type="submit" value="Login" ng-disabled="isNewUser" >
<input type="submit" value="Register" ng-show="isNewUser" ng-disabled="hasAcceptedTnC('{{tnc}}')">
</div>
</div>
</body>
<script language="JavaScript">
var LoginCtrl = function ($scope) {
$scope.isNewUser = false;
$scope.tnc = "no";
$scope.hasAcceptedTnC = function(value) {
//alert(value);
return "yes"==value;
};
}
</script>
</html>
【问题讨论】:
-
确保在您要做出决定的输入标签上添加“必需”。
标签: angularjs angularjs-directive angularjs-scope