Fixed appending rows to a table.

[jquery.git] / event / event.js

diff --git a/event/event.js b/event/event.js
index dff2e2e..dcc0e88 100644 (file)
--- a/event/event.js
+++ b/event/event.js
@@ -1,36 +1,38 @@
-var e = ["blur","focus","contextmenu","load","resize","scroll","unload",
-       "click","dblclick","mousedown","mouseup","mouseenter","mouseleave",
-       "mousemove","mouseover","mouseout","change","reset","select","submit",
-       "keydown","keypress","keyup","abort","error","ready"];
+(function(){
+       var e = ["blur","focus","contextmenu","load","resize","scroll","unload",
+               "click","dblclick","mousedown","mouseup","mouseenter","mouseleave",
+               "mousemove","mouseover","mouseout","change","reset","select","submit",
+               "keydown","keypress","keyup","abort","error","ready"];
 
-for ( var i = 0; i < e.length; i++ ) {
-       (function(){
-               var o = e[i];
-               $.fn[o] = function(f){ return this.bind(o, f); };
-               $.fn["un"+o] = function(f){ return this.unbind(o, f); };
-               $.fn["do"+o] = function(){ return this.trigger(o); };
-               $.fn["one"+o] = function(f){ return this.bind(o, function(e){
-                       if ( this[o+f] !== null ) { return true; }
-                       this[o+f]++;
-                       return $.apply(this,f,[e]);
-               }); };
+       for ( var i = 0; i < e.length; i++ ) {
+               (function(){
+                       var o = e[i];
+                       $.fn[o] = function(f){ return this.bind(o, f); };
+                       $.fn["un"+o] = function(f){ return this.unbind(o, f); };
+                       $.fn["do"+o] = function(){ return this.trigger(o); };
+                       $.fn["one"+o] = function(f){ return this.bind(o, function(e){
+                               if ( this[o+f] !== null ) { return true; }
+                               this[o+f]++;
+                               return $.apply(this,f,[e]);
+                       }); };
                
-               // Deprecated
-               //$.fn["on"+o] = function(f){ return this.bind(o, f); };
-       })();
-}
+                       // Deprecated
+                       //$.fn["on"+o] = function(f){ return this.bind(o, f); };
+               })();
+       }
+})();
 
 $.fn.hover = function(f,g) {
        // Check if mouse(over|out) are still within the same parent element
        return this.each(function(){
                var obj = this;
-               addEvent(this, "mouseover", function(e) {
+               $.event.add(this, "mouseover", function(e) {
                        var p = ( e.fromElement !== null ? e.fromElement : e.relatedTarget );
                        while ( p && p != obj ) { p = p.parentNode; }
                        if ( p == obj ) { return false; }
                        return $.apply(obj,f,[e]);
                });
-               addEvent(this, "mouseout", function(e) {
+               $.event.add(this, "mouseout", function(e) {
                        var p = ( e.toElement !== null ? e.toElement : e.relatedTarget );
                        while ( p && p != obj ) { p = p.parentNode; }
                        if ( p == obj ) { return false; }
@@ -39,13 +41,23 @@ $.fn.hover = function(f,g) {
        });
 };
 
-// Deprecated
-$.fn.onhover = $.fn.hover;
-
-$.ready = function() {
+// Handle when the DOM is ready
+$.ready = function(isFinal) {
+       // If the timer was running, stop it
        if ( $.$$timer ) {
                clearInterval( $.$$timer );
                $.$$timer = null;
+       }
+
+       // If the last script to fire was in the body,
+       // we assume that it's trying to do a document.write
+       var s = document.getElementsByTagName("script");
+       s = s[s.length-1].parentNode.nodeName == "HEAD";
+
+       // Only execute if we're doing a sane way, or the window
+       // is loaded, or the final script is in the head
+       // and there's something to execute
+       if ( ( !$.badReady || isFinal || s ) && $.$$ready ) {
                for ( var i = 0; i < $.$$ready.length; i++ ) {
                        $.apply( document, $.$$ready[i] );
                }
@@ -53,31 +65,60 @@ $.ready = function() {
        }
 };
 
-if ( document.addEventListener ) {
+// Based off of:
+// http://linguiste.org/projects/behaviour-DOMContentLoaded/example.html
+
+// If Mozilla is used
+if ( $.browser == "mozilla" ) {
+       // Use the handy event callback
        document.addEventListener( "DOMContentLoaded", $.ready, null );
+
+// If IE is used
+} else if ( $.browser == "msie" ) {
+       // Use the defer script hack
+       var script = document.createElement('SCRIPT');
+       script.type = 'text/javascript';
+       script.src = 'javascript:$.ready();void(0);';
+       script.defer = true;
+       document.getElementsByTagName('HEAD')[0].appendChild(script);
+       script = null;
+
+// Otherwise, try it the hacky way
+} else {
+       $.badReady = true;
 }
 
-addEvent( window, "load", $.ready );
+// A fallback, that will always work, just in case
+$.event.add( window, "load", function(){
+       $.ready(true);
+});
 
+/**
+ * Bind a function to fire when the DOM is ready.
+ */
 $.fn.ready = function(f) {
        return this.each(function(){
-               if ( $.$$timer ) {
+               if ( $.$$ready ) {
                        $.$$ready.push( f );
                } else {
                        var o = this;
                        $.$$ready = [ f ];
-                       $.$$timer = setInterval( function(){
-                               if ( o && o.getElementsByTagName && o.getElementById && o.body ) {
-                                       $.ready();
-                               }
-                       }, 10 );
+
+                       // Only do our hacky thing if we don't have the nice
+                       // Mozilla or IE ways of doing it       
+                       if ( $.$$badReady ) {
+                               // The trick is to check for the availability of a couple common
+                               // DOM functions, if they exist, assume the DOM is ready
+                               $.$$timer = setInterval( function(){
+                                       if ( o && o.getElementsByTagName && o.getElementById && o.body ) {
+                                               $.ready();
+                                       }
+                               }, 10 );
+                       }
                }
        });
 };
 
-// Deprecated
-$.fn.onready = $.fn.ready;
-
 $.fn.toggle = function(a,b) {
        return a && b ? this.click(function(e){
                this.$$last = this.$$last == a ? b : a;