使用 jquery/javascript 调用 angularjs 函数 [英] Call angularjs function using jquery/javascript
问题描述
我正在尝试使用 javascript/jQuery 调用 angular 函数,以下是我找到的链接
我采取了相同的步骤,但在浏览器控制台中出现错误
未捕获的类型错误:无法调用未定义的方法myfunction"
我创建了小提琴.如何调用 myfunction 函数并显示警报?有什么想法吗?
您链接的问题中提供的解决方案是正确的. 您的实施问题在于您没有指定 ID 元素正确.
其次,您需要使用 load
事件来执行您的代码.当前未加载 DOM,因此未找到元素,因此您收到错误.
HTML
你好
JS 代码
angular.module('MyModule', []).controller('MyController', function ($scope) {$scope.myfunction = 函数(数据){警报(---"+数据);};});window.onload = 函数 () {angular.element(document.getElementById('YourElementId')).scope().myfunction('test');}
I am trying to call angular function using javascript/jQuery, following are the link I found
I have taken the same steps but getting error in browser console
Uncaught TypeError: Cannot call method 'myfunction' of undefined
I have created the fiddle. How to call myfunction function and alert is displayed? Any Idea?
Solution provide in the questions which you linked is correct. Problem with your implementation is that You have not specified the ID of element correctly.
Secondly you need to use load
event to execute your code. Currently DOM is not loaded hence element is not found thus you are getting error.
HTML
<div id="YourElementId" ng-app='MyModule' ng-controller="MyController">
Hi
</div>
JS Code
angular.module('MyModule', [])
.controller('MyController', function ($scope) {
$scope.myfunction = function (data) {
alert("---" + data);
};
});
window.onload = function () {
angular.element(document.getElementById('YourElementId')).scope().myfunction('test');
}
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