Javascript AngularJS 的基本可拖动？
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Basic draggable with AngularJS?
提问by Organiccat
I don't want draggable sortable elements or anything fancy, just a draggable element, like a normal jQuery div draggable object:
我不想要可拖动的可排序元素或任何花哨的东西，只是一个可拖动的元素，就像一个普通的 jQuery div 可拖动对象：
$("#draggable").draggable();
What is the proper way to do this through Angular? Do I still use jQueryUI, or is there anything in AngularUI I can use? I looked through both Angular libraries but didn't find anything specifically addressing draggable objects.
通过 Angular 执行此操作的正确方法是什么？我是否仍然使用 jQueryUI，或者我可以使用 AngularUI 中的任何东西？我查看了两个 Angular 库，但没有找到任何专门解决可拖动对象的内容。
回答by Andrew Joslin
Use a directive.
使用指令。
Example:
例子：
angular.module("myApp").directive('andyDraggable', function() {
return {
restrict: 'A',
link: function(scope, elm, attrs) {
var options = scope.$eval(attrs.andyDraggable); //allow options to be passed in
elm.draggable(options);
}
};
});
HTML
HTML
<div andy-draggable>Drag me!</div>
<div andy-draggable="{key: value}">Drag me with options!</div>
Documentation on directives: http://docs.angularjs.org/guide/directive
指令文档：http: //docs.angularjs.org/guide/directive
You could also create data-binding for the element's current position during the drag, hook up events, etc. But this is a really basic version.
您还可以在拖动、连接事件等期间为元素的当前位置创建数据绑定。但这是一个非常基本的版本。
