use*_*052 21 dynamic-html angularjs angularjs-ng-click
我本周刚开始使用AngularJS进行一个新项目,我必须尽快加快速度.
我的一个要求是动态添加html内容,并且内容可能有一个click事件.
因此,我在下面的代码Angular代码显示一个按钮,当单击它时,它会动态添加另一个按钮.单击动态添加的按钮,应该添加另一个按钮,但我无法使用ng-click处理动态添加的按钮
<button type="button" id="btn1" ng-click="addButton()">Click Me</button>
工作代码示例在这里 http://plnkr.co/edit/pTq2THCmXqw4MO3uLyi6?p=preview
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.name = 'World';
$scope.addButton = function() {
alert("button clicked");
var btnhtml = '<button type="button" ng-click="addButton()">Click Me</button>';
angular.element(document.getElementById('foo')).append((btnhtml));
}
});<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.0.x" src="//code.angularjs.org/1.3.0/angular.js" data-semver="1.3.0"></script>
</head>
<body ng-controller="MainCtrl">
<p>Hello {{name}}!</p>
<div id="foo">
<button type="button" id="btn1" ng-click="addButton()">Click Me
</button>
</div>
</body>
</html>K.T*_*ess 45
app.controller('MainCtrl', function($scope,$compile) {
var btnhtml = '<button type="button" ng-click="addButton()">Click Me</button>';
var temp = $compile(btnhtml)($scope);
//Let's say you have element with id 'foo' in which you want to create a button
angular.element(document.getElementById('foo')).append(temp);
var addButton = function(){
alert('Yes Click working at dynamically added element');
}
});
你需要在$compile这里添加服务,它会将angular directives类似的东西绑定ng-click到你的控制器范围.并且不要忘记$compile在控制器中添加依赖项,如下所示.