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| /**
| * Bind event when mounted or activated
| */
| import { on, off } from '../utils/dom/event';
| var uid = 0;
| export function BindEventMixin(handler) {
| var key = "binded_" + uid++;
|
| function bind() {
| if (!this[key]) {
| handler.call(this, on, true);
| this[key] = true;
| }
| }
|
| function unbind() {
| if (this[key]) {
| handler.call(this, off, false);
| this[key] = false;
| }
| }
|
| return {
| mounted: bind,
| activated: bind,
| deactivated: unbind,
| beforeDestroy: unbind
| };
| }
|
|