event/event.js

   1 var e = ["blur","focus","contextmenu","load","resize","scroll","unload",
   2         "click","dblclick","mousedown","mouseup","mouseenter","mouseleave",
   3         "mousemove","mouseover","mouseout","change","reset","select","submit",
   4         "keydown","keypress","keyup","abort","error","ready"];
   5
   6 for ( var i = 0; i < e.length; i++ ) {
   7         (function(){
   8                 var o = e[i];
   9                 $.fn[o] = function(f){ return this.bind(o, f); };
  10                 $.fn["un"+o] = function(f){ return this.unbind(o, f); };
  11                 $.fn["do"+o] = function(){ return this.trigger(o); };
  12                 $.fn["one"+o] = function(f){ return this.bind(o, function(e){
  13                         if ( this[o+f] !== null ) { return true; }
  14                         this[o+f]++;
  15                         return $.apply(this,f,[e]);
  16                 }); };
  17
  18                 // Deprecated
  19                 //$.fn["on"+o] = function(f){ return this.bind(o, f); };
  20         })();
  21 }
  22
  23 $.fn.hover = function(f,g) {
  24         // Check if mouse(over|out) are still within the same parent element
  25         return this.each(function(){
  26                 var obj = this;
  27                 addEvent(this, "mouseover", function(e) {
  28                         var p = ( e.fromElement !== null ? e.fromElement : e.relatedTarget );
  29                         while ( p && p != obj ) { p = p.parentNode; }
  30                         if ( p == obj ) { return false; }
  31                         return $.apply(obj,f,[e]);
  32                 });
  33                 addEvent(this, "mouseout", function(e) {
  34                         var p = ( e.toElement !== null ? e.toElement : e.relatedTarget );
  35                         while ( p && p != obj ) { p = p.parentNode; }
  36                         if ( p == obj ) { return false; }
  37                         return $.apply(obj,g,[e]);
  38                 });
  39         });
  40 };
  41
  42 // Deprecated
  43 $.fn.onhover = $.fn.hover;
  44
  45 $.ready = function() {
  46         if ( $.$$timer ) {
  47                 clearInterval( $.$$timer );
  48                 $.$$timer = null;
  49                 for ( var i = 0; i < $.$$ready.length; i++ ) {
  50                         $.apply( document, $.$$ready[i] );
  51                 }
  52                 $.$$ready = null;
  53         }
  54 };
  55
  56 if ( document.addEventListener ) {
  57         document.addEventListener( "DOMContentLoaded", $.ready, null );
  58 }
  59
  60 addEvent( window, "load", $.ready );
  61
  62 $.fn.ready = function(f) {
  63         return this.each(function(){
  64                 if ( $.$$timer ) {
  65                         $.$$ready.push( f );
  66                 } else {
  67                         var o = this;
  68                         $.$$ready = [ f ];
  69                         $.$$timer = setInterval( function(){
  70                                 if ( o && o.getElementsByTagName && o.getElementById && o.body ) {
  71                                         $.ready();
  72                                 }
  73                         }, 10 );
  74                 }
  75         });
  76 };
  77
  78 // Deprecated
  79 $.fn.onready = $.fn.ready;
  80
  81 $.fn.toggle = function(a,b) {
  82         return a && b ? this.click(function(e){
  83                 this.$$last = this.$$last == a ? b : a;
  84                 e.preventDefault();
  85                 return $.apply( this, this.$$last, [e] ) || false;
  86         }) : this._toggle();
  87 };