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remove jQuery.quickReady, save bytes, style nits in tests

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This commit is contained in:
Mike Sherov 2012-05-04 09:57:32 -04:00
parent bab6f5355c
commit f925c7a1c9
6 changed files with 50 additions and 100 deletions
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41
src/core.js
View File

@ -60,7 +60,18 @@ var jQuery = function( selector, context ) {
readyList, readyList,
// The ready event handler // The ready event handler
DOMContentLoaded, // Cleanup function for the document ready method
DOMContentLoaded = function() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
} else if ( document.readyState !== "loading" ) {
// if document.addEventListener isn't present, we assume detachEvent is!
// Make sure body exists by checking readystate, at least, in case IE gets a little overzealous (ticket #5443).
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
},
// Save a reference to some core methods // Save a reference to some core methods
toString = Object.prototype.toString, toString = Object.prototype.toString,
@ -375,9 +386,6 @@ jQuery.extend({
// the ready event fires. See #6781 // the ready event fires. See #6781
readyWait: 1, readyWait: 1,
// should we fire ready on readyState "interactive" ?
quickReady: true,
// Hold (or release) the ready event // Hold (or release) the ready event
holdReady: function( hold ) { holdReady: function( hold ) {
if ( hold ) { if ( hold ) {
@ -389,11 +397,6 @@ jQuery.extend({
// Handle when the DOM is ready // Handle when the DOM is ready
ready: function( wait ) { ready: function( wait ) {
// user wasn't necessarily given the chance to set jQuery.quickReady before bindReady
// so we check here for quickReady instead
if ( !jQuery.quickReady && document.readyState === "interactive" ) {
return;
}
// Either a released hold or an DOMready/load event and not yet ready // Either a released hold or an DOMready/load event and not yet ready
if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
@ -431,7 +434,7 @@ jQuery.extend({
// browser event has already occurred. // browser event has already occurred.
if ( document.readyState !== "loading" ) { if ( document.readyState !== "loading" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready // Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready, 1 ); return setTimeout( jQuery.ready, 1 );
} }
// Mozilla, Opera and webkit nightlies currently support this event // Mozilla, Opera and webkit nightlies currently support this event
@ -921,24 +924,6 @@ if ( rnotwhite.test( "\xA0" ) ) {
// All jQuery objects should point back to these // All jQuery objects should point back to these
rootjQuery = jQuery(document); rootjQuery = jQuery(document);
// Cleanup functions for the document ready method
if ( document.addEventListener ) {
DOMContentLoaded = function() {
jQuery.quickReady = true;
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
};
} else if ( document.attachEvent ) {
DOMContentLoaded = function() {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( document.readyState === "complete" || ( jQuery.quickReady && document.readyState === "interactive" ) ) {
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
};
}
// The DOM ready check for Internet Explorer // The DOM ready check for Internet Explorer
function doScrollCheck() { function doScrollCheck() {
if ( jQuery.isReady ) { if ( jQuery.isReady ) {

32
test/data/event/asyncQuickReadyFalse.html
View File

@ -1,32 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Test case for jQuery ticket #10067</title>
<script type="text/javascript">
// ready should fire callback after the iframe fires the callback
setTimeout(function () {
el = document.createElement('script');
el.type = 'text/javascript';
el.onload = function () {
jQuery.quickReady = false;
jQuery(document).ready(function () {
// unfortunately, Opera 11.6 and lower has a bug where
// document.readyState is "complete" before all subresources
// are loaded, so we need this check here for tests to pass
if ( document.readyState !== "complete" ) {
window.parent.iframeCallback(false);
}
});
}
document.getElementsByTagName('head')[0].appendChild(el);
el.src = "../include_js.php";
}, 1000);
</script>
</head>
<body>
<!-- long loading iframe -->
<iframe src="longLoad.php?sleep=3&return=true" style="width: 1px; height: 1px"></iframe>
</body>
</html>

30
test/data/event/asyncQuickReadyTrue.html
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@ -1,30 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Test case for jQuery ticket #10067</title>
<script type="text/javascript">
// browsers that implement the non-standard event API will load the iframe
// before loading up jQuery, so quickReady has no effect here
if( document.attachEvent ){
window.parent.iframeCallback(true);
} else {
setTimeout(function () {
el = document.createElement('script');
el.type = 'text/javascript';
el.onload = function () {
jQuery(document).ready(function () {
window.parent.iframeCallback(true);
});
}
document.getElementsByTagName('head')[0].appendChild(el);
el.src = "../include_js.php";
}, 1000);
}
</script>
</head>
<body>
<!-- long loading iframe -->
<iframe src="longLoad.php?sleep=30&return=false" style="width: 1px; height: 1px"></iframe>
</body>
</html>

30
test/data/event/asyncReady.html Normal file
View File

@ -0,0 +1,30 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Test case for jQuery ticket #10067</title>
<script type="text/javascript">
if ( document.attachEvent ) {
// browsers that use the non-standard event API will load the iframe
// before jQuery, so there's no way to fire ready before the iframe loads
window.parent.iframeCallback( true );
} else {
setTimeout(function() {
el = document.createElement("script");
el.type = "text/javascript";
el.onload = function() {
jQuery( document ).ready(function() {
window.parent.iframeCallback( true );
});
}
document.getElementsByTagName("head")[ 0 ].appendChild( el );
el.src = "../include_js.php";
}, 1000 );
}
</script>
</head>
<body>
<!-- long loading iframe -->
<iframe src="longLoad.php?sleep=15&return=false" style="width: 1px; height: 1px"></iframe>
</body>
</html>

13
test/unit/event.js
View File

@ -2794,23 +2794,20 @@ test("fixHooks extensions", function() {
jQuery.event.fixHooks.click = saved; jQuery.event.fixHooks.click = saved;
}); });
testIframeWithCallback( "jQuery.ready sync load", "event/syncReady", function( isOk ) {
expect(1);
ok( isOk, "jQuery loaded synchronously fires ready before all sub-resources are loaded" );
});
// async loaded tests expect jQuery to be loaded as a single file // async loaded tests expect jQuery to be loaded as a single file
// if we're not doing PHP concat, then we fall back to document.write // if we're not doing PHP concat, then we fall back to document.write
// which breaks order of execution on async loaded files // which breaks order of execution on async loaded files
// also need PHP to make the incepted IFRAME hang
if ( hasPHP ) { if ( hasPHP ) {
testIframeWithCallback( "jQuery.ready async load with quickReady true", "event/asyncQuickReadyTrue", function( isOk ) { testIframeWithCallback( "jQuery.ready synchronous load with long loading iframe", "event/syncReady", function( isOk ) {
expect(1); expect(1);
ok( isOk, "jQuery loaded asynchronously with quickReady true fires ready before all sub-resources are loaded" ); ok( isOk, "jQuery loaded synchronously fires ready before all sub-resources are loaded" );
}); });
testIframeWithCallback( "jQuery.ready async load with quickReady false", "event/asyncQuickReadyFalse", function( isOk ) { testIframeWithCallback( "jQuery.ready asynchronous load with long loading iframe", "event/asyncReady", function( isOk ) {
expect(1); expect(1);
ok( isOk, "jQuery loaded asynchronously with quickReady false fires ready after all sub-resources are loaded" ); ok( isOk, "jQuery loaded asynchronously fires ready before all sub-resources are loaded" );
}); });
} }