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Made more formatting changes to manipulation.js. Also moved all inline RegExp into a top declaration.

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This commit is contained in:
John Resig 2009-07-19 15:48:30 +00:00
parent ec7fdf3723
commit 6d23f2fd81
1 changed files with 27 additions and 14 deletions
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41
src/manipulation.js
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@ -1,3 +1,11 @@
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rsingleTag = /^<(\w+)\s*\/?>$/,
rxhtmlTag = /(<(\w+)[^>]*?)\/>/g,
rselfClosing = /^(?:abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i,
rinsideTable = /^<(thead|tbody|tfoot|colg|cap)/,
rtbody = /<tbody/i;
jQuery.fn.extend({ jQuery.fn.extend({
text: function( text ) { text: function( text ) {
if ( typeof text !== "object" && text !== undefined ) if ( typeof text !== "object" && text !== undefined )
@ -106,9 +114,11 @@ jQuery.fn.extend({
html = div.innerHTML; html = div.innerHTML;
} }
return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")], ownerDocument)[0]; return jQuery.clean([html.replace(rinlinejQuery, "")
} else .replace(rleadingWhitespace, "")], ownerDocument)[0];
} else {
return this.cloneNode(true); return this.cloneNode(true);
}
}); });
// Copy the events from the original to the clone // Copy the events from the original to the clone
@ -137,7 +147,7 @@ jQuery.fn.extend({
html: function( value ) { html: function( value ) {
return value === undefined ? return value === undefined ?
(this[0] ? (this[0] ?
this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") : this[0].innerHTML.replace(rinlinejQuery, "") :
null) : null) :
this.empty().append( value ); this.empty().append( value );
}, },
@ -155,7 +165,7 @@ jQuery.fn.extend({
args[0] = value.call(this); args[0] = value.call(this);
return jQuery(this).domManip( args, table, callback ); return jQuery(this).domManip( args, table, callback );
}); });
}; }
if ( this[0] ) { if ( this[0] ) {
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && args[0].indexOf("<option") < 0 ) { if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && args[0].indexOf("<option") < 0 ) {
@ -275,10 +285,11 @@ jQuery.extend({
// If a single string is passed in and it's a single tag // If a single string is passed in and it's a single tag
// just do a createElement and skip the rest // just do a createElement and skip the rest
if ( !fragment && elems.length === 1 && typeof elems[0] === "string" ) { if ( !fragment && elems.length === 1 && typeof elems[0] === "string" ) {
var match = /^<(\w+)\s*\/?>$/.exec(elems[0]); var match = rsingleTag.exec(elems[0]);
if ( match ) if ( match ) {
return [ context.createElement( match[1] ) ]; return [ context.createElement( match[1] ) ];
} }
}
var ret = [], scripts = [], div = context.createElement("div"); var ret = [], scripts = [], div = context.createElement("div");
@ -292,14 +303,15 @@ jQuery.extend({
// Convert html string into DOM nodes // Convert html string into DOM nodes
if ( typeof elem === "string" ) { if ( typeof elem === "string" ) {
// Fix "XHTML"-style tags in all browsers // Fix "XHTML"-style tags in all browsers
elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){ elem = elem.replace(rxhtmlTag, function(all, front, tag){
return /^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i.test(tag) ? return rselfClosing.test(tag) ?
all : all :
front + "></" + tag + ">"; front + "></" + tag + ">";
}); });
// Trim whitespace, otherwise indexOf won't work as expected // Trim whitespace, otherwise indexOf won't work as expected
var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase(); var tags = elem.replace(rleadingWhitespace, "")
.substring(0, 10).toLowerCase();
var wrap = var wrap =
// option or optgroup // option or optgroup
@ -309,7 +321,7 @@ jQuery.extend({
!tags.indexOf("<leg") && !tags.indexOf("<leg") &&
[ 1, "<fieldset>", "</fieldset>" ] || [ 1, "<fieldset>", "</fieldset>" ] ||
/^<(thead|tbody|tfoot|colg|cap)/.test(tags) && rinsideTable.test(tags) &&
[ 1, "<table>", "</table>" ] || [ 1, "<table>", "</table>" ] ||
!tags.indexOf("<tr") && !tags.indexOf("<tr") &&
@ -340,7 +352,7 @@ jQuery.extend({
if ( !jQuery.support.tbody ) { if ( !jQuery.support.tbody ) {
// String was a <table>, *may* have spurious <tbody> // String was a <table>, *may* have spurious <tbody>
var hasBody = /<tbody/i.test(elem), var hasBody = rtbody.test(elem),
tbody = !tags.indexOf("<table") && !hasBody ? tbody = !tags.indexOf("<table") && !hasBody ?
div.firstChild && div.firstChild.childNodes : div.firstChild && div.firstChild.childNodes :
@ -358,8 +370,8 @@ jQuery.extend({
} }
// IE completely kills leading whitespace when innerHTML is used // IE completely kills leading whitespace when innerHTML is used
if ( !jQuery.support.leadingWhitespace && /^\s/.test( elem ) ) { if ( !jQuery.support.leadingWhitespace && leadingWhitespace.test( elem ) ) {
div.insertBefore( context.createTextNode( /^\s*/.exec(elem)[0] ), div.firstChild ); div.insertBefore( context.createTextNode( leadingWhitespace.exec(elem)[0] ), div.firstChild );
} }
elem = jQuery.makeArray( div.childNodes ); elem = jQuery.makeArray( div.childNodes );
@ -378,8 +390,9 @@ jQuery.extend({
if ( jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) { if ( jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] ); scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
} else { } else {
if ( ret[i].nodeType === 1 ) if ( ret[i].nodeType === 1 ) {
ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) ); ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
}
fragment.appendChild( ret[i] ); fragment.appendChild( ret[i] );
} }
} }