library-mirrors/jquery
1
0
Fork 0
mirror of https://github.com/jquery/jquery.git synced 2024-11-23 02:54:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added in some revised DOM Ready code, I've removed all the kludgey stuff. I'd prefer to have predictable, slow, code that unpredictable fast code.

Browse Source
This commit is contained in:
John Resig 2006-06-13 04:12:06 +00:00
parent 582075e965
commit 55370e5710
1 changed files with 26 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
event/event.js
View File

@ -43,25 +43,11 @@ $.fn.hover = function(f,g) {
// 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 ) {
if ( $.$$ready ) {
for ( var i = 0; i < $.$$ready.length; i++ ) {
$.apply( document, $.$$ready[i] );
}
$.$$ready = null;
$.$$ready = [];
}
};
@ -76,16 +62,30 @@ if ( $.browser == "mozilla" ) {
// If IE is used
} else if ( $.browser == "msie" ) {
// Use the defer script hack
var script = document.createElement('SCRIPT');
script.type = 'text/javascript';
script.src = 'javascript:$.ready();void(0);';
var script = document.createElement('script');
//script.type = 'text/javascript';
script.src = 'javascript:void 0';
script.defer = true;
document.getElementsByTagName('HEAD')[0].appendChild(script);
script.onreadystatechange = function() {
if ( this.readyState == 'loading' ) {
$.ready();
}
};
document.getElementsByTagName('head')[0].appendChild(script);
script = null;
// Otherwise, try it the hacky way
// If Safari or Opera is used
} else {
$.badReady = true;
$.$$timer = setInterval(function(){
if ( document.readyState == "loaded" ||
document.readyState == "complete" ) {
clearInterval( $.$$timer );
$.$$timer = null;
$.ready();
}
}, 10);
}
// A fallback, that will always work, just in case
@ -98,24 +98,11 @@ $.event.add( window, "load", function(){
*/
$.fn.ready = function(f) {
return this.each(function(){
if ( $.$$ready ) {
$.$$ready.push( f );
} else {
var o = this;
$.$$ready = [ f ];
// Only do our hacky thing if we don't have the nice
// Mozilla or IE ways of doing it
if ( $.$$badReady ) {
// The trick is to check for the availability of a couple common
// DOM functions, if they exist, assume the DOM is ready
$.$$timer = setInterval( function(){
if ( o && o.getElementsByTagName && o.getElementById && o.body ) {
$.ready();
}
}, 10 );
}
if ( ! $.$$ready ) {
$.$$ready = [];
}
$.$$ready.push( f );
});
};