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Converted a lot of for loops to use jQuery.each() instead.

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This commit is contained in:
John Resig 2007-01-14 21:49:59 +00:00
parent 866187fff6
commit 34355cd698
4 changed files with 51 additions and 49 deletions
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35
src/selector/selector.js
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@ -153,10 +153,11 @@ jQuery.extend({
if ( m ) {
// Perform our own iteration and filter
for ( var i = 0, rl = ret.length; i < rl; i++ )
for ( var c = ret[i].firstChild; c; c = c.nextSibling )
jQuery.each( ret, function(){
for ( var c = this.firstChild; c; c = c.nextSibling )
if ( c.nodeType == 1 && ( c.nodeName == m[1].toUpperCase() || m[1] == "*" ) )
r.push( c );
});
ret = r;
t = jQuery.trim( t.replace( re, "" ) );
@ -235,20 +236,20 @@ jQuery.extend({
// We need to find all descendant elements, it is more
// efficient to use getAll() when we are already further down
// the tree - we try to recognize that here
for ( var i = 0, rl = ret.length; i < rl; i++ ) {
jQuery.each( ret, function(){
// Grab the tag name being searched for
var tag = m[1] != "" || m[0] == "" ? "*" : m[2];
// Handle IE7 being really dumb about <object>s
if ( ret[i].nodeName.toUpperCase() == "OBJECT" && tag == "*" )
if ( this.nodeName.toUpperCase() == "OBJECT" && tag == "*" )
tag = "param";
jQuery.merge( r,
m[1] != "" && ret.length != 1 ?
jQuery.getAll( ret[i], [], m[1], m[2], rec ) :
ret[i].getElementsByTagName( tag )
jQuery.getAll( this, [], m[1], m[2], rec ) :
this.getElementsByTagName( tag )
);
}
});
// It's faster to filter by class and be done with it
if ( m[1] == "." && ret.length == 1 )
@ -263,11 +264,12 @@ jQuery.extend({
r = [];
// Then try to find the element with the ID
for ( var i = 0, tl = tmp.length; i < tl; i++ )
if ( tmp[i].getAttribute("id") == m[2] ) {
r = [ tmp[i] ];
break;
jQuery.each( tmp, function(){
if ( this.getAttribute("id") == m[2] ) {
r = [ this ];
return false;
}
});
}
ret = r;
@ -300,14 +302,13 @@ jQuery.extend({
// Look for common filter expressions
while ( t && /^[a-z[({<*:.#]/i.test(t) ) {
var p = jQuery.parse;
var p = jQuery.parse, m;
for ( var i = 0, pl = p.length; i < pl; i++ ) {
jQuery.each( p, function(i,re){
// Look for, and replace, string-like sequences
// and finally build a regexp out of it
var re = p[i];
var m = re.exec( t );
m = re.exec( t );
if ( m ) {
// Remove what we just matched
@ -317,9 +318,9 @@ jQuery.extend({
if ( jQuery.expr[ m[1] ]._resort )
m = jQuery.expr[ m[1] ]._resort( m );
break;
return false;
}
}
});
// :not() is a special case that can be optimized by
// keeping it out of the expression list