2 lines
24 KiB
JavaScript
2 lines
24 KiB
JavaScript
|
(function(t){var e=typeof self=="object"&&self.self===self&&self||typeof global=="object"&&global.global===global&&global;if(typeof define==="function"&&define.amd){define(["underscore","jquery","exports"],function(i,n,r){e.Backbone=t(e,r,i,n)})}else if(typeof exports!=="undefined"){var i=require("underscore"),n;try{n=require("jquery")}catch(r){}t(e,exports,i,n)}else{e.Backbone=t(e,{},e._,e.jQuery||e.Zepto||e.ender||e.$)}})(function(t,e,i,n){var r=t.Backbone;var s=Array.prototype.slice;e.VERSION="1.4.0";e.$=n;e.noConflict=function(){t.Backbone=r;return this};e.emulateHTTP=false;e.emulateJSON=false;var a=e.Events={};var o=/\s+/;var h;var u=function(t,e,n,r,s){var a=0,h;if(n&&typeof n==="object"){if(r!==void 0&&"context"in s&&s.context===void 0)s.context=r;for(h=i.keys(n);a<h.length;a++){e=u(t,e,h[a],n[h[a]],s)}}else if(n&&o.test(n)){for(h=n.split(o);a<h.length;a++){e=t(e,h[a],r,s)}}else{e=t(e,n,r,s)}return e};a.on=function(t,e,i){this._events=u(l,this._events||{},t,e,{context:i,ctx:this,listening:h});if(h){var n=this._listeners||(this._listeners={});n[h.id]=h;h.interop=false}return this};a.listenTo=function(t,e,n){if(!t)return this;var r=t._listenId||(t._listenId=i.uniqueId("l"));var s=this._listeningTo||(this._listeningTo={});var a=h=s[r];if(!a){this._listenId||(this._listenId=i.uniqueId("l"));a=h=s[r]=new g(this,t)}var o=c(t,e,n,this);h=void 0;if(o)throw o;if(a.interop)a.on(e,n);return this};var l=function(t,e,i,n){if(i){var r=t[e]||(t[e]=[]);var s=n.context,a=n.ctx,o=n.listening;if(o)o.count++;r.push({callback:i,context:s,ctx:s||a,listening:o})}return t};var c=function(t,e,i,n){try{t.on(e,i,n)}catch(r){return r}};a.off=function(t,e,i){if(!this._events)return this;this._events=u(f,this._events,t,e,{context:i,listeners:this._listeners});return this};a.stopListening=function(t,e,n){var r=this._listeningTo;if(!r)return this;var s=t?[t._listenId]:i.keys(r);for(var a=0;a<s.length;a++){var o=r[s[a]];if(!o)break;o.obj.off(e,n,this);if(o.interop)o.off(e,n)}if(i.isEmpty(r))this._listeningTo=void 0;return this};var f=function(t,e,n,r){if(!t)return;var s=r.context,a=r.listeners;var o=0,h;if(!e&&!s&&!n){for(h=i.keys(a);o<h.length;o++){a[h[o]].cleanup()}return}h=e?[e]:i.keys(t);for(;o<h.length;o++){e=h[o];var u=t[e];if(!u)break;var l=[];for(var c=0;c<u.length;c++){var f=u[c];if(n&&n!==f.callback&&n!==f.callback._callback||s&&s!==f.context){l.push(f)}else{var d=f.listening;if(d)d.off(e,n)}}if(l.length){t[e]=l}else{delete t[e]}}return t};a.once=function(t,e,i){var n=u(d,{},t,e,this.off.bind(this));if(typeof t==="string"&&i==null)e=void 0;return this.on(n,e,i)};a.listenToOnce=function(t,e,i){var n=u(d,{},e,i,this.stopListening.bind(this,t));return this.listenTo(t,n)};var d=function(t,e,n,r){if(n){var s=t[e]=i.once(function(){r(e,s);n.apply(this,arguments)});s._callback=n}return t};a.trigger=function(t){if(!this._events)return this;var e=Math.max(0,arguments.length-1);var i=Array(e);for(var n=0;n<e;n++)i[n]=arguments[n+1];u(v,this._events,t,void 0,i);return this};var v=function(t,e,i,n){if(t){var r=t[e];var s=t.all;if(r&&s)s=s.slice();if(r)p(r,n);if(s)p(s,[e].concat(n))}return t};var p=function(t,e){var i,n=-1,r=t.length,s=e[0],a=e[1],o=e[2];switch(e.length){case 0:while(++n<r)(i=t[n]).callback.call(i.ctx);return;case 1:while(++n<r)(i=t[n]).callback.call(i.ctx,s);return;case 2:while(++n<r)(i=t[n]).callback.call(i.ctx,s,a);return;case 3:while(++n<r)(i=t[n]).callback.call(i.ctx,s,a,o);return;default:while(++n<r)(i=t[n]).callback.apply(i.ctx,e);return}};var g=function(t,e){this.id=t._listenId;this.listener=t;this.obj=e;this.interop=true;this.count=0;this._events=void 0};g.prototype.on=a.on;g.prototype.off=function(t,e){var i;if(this.interop){this._events=u(f,this._events,t,e,{context:void 0,listeners:void 0});i=!this._events}else{this.count--;i=this.count===0}if(i)this.cleanup()};g.prototype.cleanup=function(){delete this.listener._listeningTo[this.obj._listenId];if(!this.interop)delete this.obj._listeners[this.id]};a.bind=a.on;a.unbind=a.off;i.extend(e,a);var m=e.Model=function(t,e){var n=t||{};e||(e={});this.preinitialize.apply(this,arg
|
||
|
|
//# sourceMappingURL=backbone-min.map
|