网站语言切换前端可以做么,青海省建设银行网站,网站历史权重查询,海口网站制作软件EventProxy来自于Backbone的事件模块,Backbone的事件模块是Model、View模块的基础功能#xff0c;在前端有广泛的使用。它在每个非all事件触发时都会触发一次all事件#xff0c;相关代码如下:
// Trigger an event, firing all bound callbacks. Callbacks are passed the
/…EventProxy来自于Backbone的事件模块,Backbone的事件模块是Model、View模块的基础功能在前端有广泛的使用。它在每个非all事件触发时都会触发一次all事件相关代码如下:
// Trigger an event, firing all bound callbacks. Callbacks are passed the
// same arguments as trigger is, apart from the event name.
// Listening for all passes the true event name as the first argument
trigger : function(eventName) {var list, calls, ev, callback, args;var both 2;if (!(calls this._callbacks)) return this;while (both--) {ev both ? eventName : all;if ( if calls[ev]) {for ( var i 0, l list.length; i l; i) {if (!(callback list[i])) {list.splice(i ,1); i--; l--;} else {args both ? Array.prototype.slice.call(arguments, 1) : arguments;callback[0].apply(callback[1] || this, args);}}}}return this;}详情参考《深入浅出Node》P79
