angularjs 指令上的 ng-click 属性 [英] ng-click attribute on angularjs directive

问题描述

我认为在开箱即用的指令上使用众所周知的角度属性应该很容易.

例如，如果我的指令的名称是 myDirective，我想这样使用它:

<my-directive ng-click="doSomething()"><my-directive>

而不是像下面的例子那样需要定义一个自定义的点击属性(onClick)

<my-directive on-click="doSomething()"><my-directive>

似乎 ng-click 可以工作，但是您也需要在指令标签上指定 ng-controller ，这是我不想要的.我想在周围的 div 上定义控制器

是否可以将 ng-click 指令与在父 html 元素上定义的控制器一起使用?

解决方案

这里是更新的代码.也许这就是您要找的.

HTML:

<div data-ng-controller="MyController"><my-directive data-ng-click="myFirstFunction('Hallo')"></my-directive><my-directive data-ng-click="mySecondFunction('Hi')"></my-directive>

角度:

var app = angular.module('myApp', []);app.directive('myDirective', function(){返回 {限制:'EA'，替换:真的，范围: {eventHandler: '&ngClick'},模板:'<div id="holder"><button data-ng-click="eventHandler()">调用自己的函数</button></div>'};});app.controller('MyController', ['$scope', function($scope) {$scope.myFirstFunction = 函数(味精){alert(msg + '!!!第一个函数调用！');};$scope.mySecondFunction = 函数(味精){alert(msg + '!!!第二个函数调用！');};}]);

编辑

检查我在 jsFiddler 中制作的解决方案是您要找的吗?

http://jsfiddle.net/migontech/3QRDt/1/

I think it should be easy to use the well known angular attributes on a directive out of the box.

For example if the name of my directive is myDirective I would like to use it this way:

<div ng-controller="myController">
   <my-directive ng-click="doSomething()"><my-directive>
</div>

instead of needing to define a custom click attribute (onClick) as in the example below

<div ng-controller="myController">
   <my-directive on-click="doSomething()"><my-directive>
</div>

It seems that ng-click can work, but then you need to specify ng-controller on the directive tag too which I don't want. I want to define the controller on a surrounding div

Is it possible to use ng-click on a directive together with a controller defined on a parent html element?

解决方案

Here is updated code. Maybe is this what you were looking for.

Html:

<div data-ng-app="myApp">
    <div data-ng-controller="MyController">
        <my-directive data-ng-click="myFirstFunction('Hallo')"></my-directive>
        <my-directive data-ng-click="mySecondFunction('Hi')"></my-directive>
    </div>
</div>

Angular:

var app = angular.module('myApp', []);

app.directive('myDirective', function(){
    return {
        restrict: 'EA',
        replace: true,
        scope: {
            eventHandler: '&ngClick'
        },
        template: '<div id="holder"><button data-ng-click="eventHandler()">Call own function</button></div>'
    };
});

app.controller('MyController', ['$scope', function($scope) {
    $scope.myFirstFunction = function(msg) {
         alert(msg + '!!! first function call!');   
    };
    $scope.mySecondFunction = function(msg) {
         alert(msg + '!!! second function call!');   
    };
}]);

Edit

Check solution that I made in jsFiddler is that what you were looking for?

http://jsfiddle.net/migontech/3QRDt/1/

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