如何手动获得$ ATTR在角 [英] how to obtain $attr manually in angular

问题描述

我想知道我怎么可以手动获取从linkFn回调的属性。

I want to know how I might manually obtain the attribute from the linkFn call back.

例如。如果我想的范围，我这样做，

e.g. if I want scope, I do,

angular.element(element).scope()

控制器

angular.element(element).controller('ngModel')

怎么样在ATTR。

how about for attr.

推荐答案

在父控制器我想你可以访问属性后首次将其分配给该指令的作用域属性对象

In the parent controller I suppose you could access the attributes object after first assigning it to a scope property in the directive:

<div ng-controller="MyCtrl">
    <div my-directive attr1="one">see console log</div>
</div>

app.directive('myDirective', function() {
    return {
        link: function(scope, element, attrs) {
            scope.attrs = attrs
        },
    }
});

function MyCtrl($scope, $timeout) {
    $timeout(function() {
        console.log($scope.attrs);
    }, 1000);
}

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