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Bug 6863; Use array.join() for string concatenation in getText() #59

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Bug 6863; Use array.join() for string concatenation in getText() #59

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Bug 6863; Use array.join() for string concatenation in getText()
Apr 27, 2011
6e82c3a
Revert "Bug 6863; Use array.join() for string concatenation in getTex…
Apr 29, 2011
ef5b3cc
Bug 6863; getText performance boost from using node.nextSibling itera…
Apr 29, 2011
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25 changes: 14 additions & 11 deletions sizzle.js
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Original file line number Diff line number Diff line change
Expand Up @@ -995,18 +995,21 @@ if ( document.documentElement.compareDocumentPosition ) {

// Utility function for retreiving the text value of an array of DOM nodes
Sizzle.getText = function( elems ) {
var ret = "", elem;
var nodeType = elems.nodeType,
ret = "";

for ( var i = 0; elems[i]; i++ ) {
elem = elems[i];

// Get the text from text nodes and CDATA nodes
if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
ret += elem.nodeValue;

// Traverse everything else, except comment nodes
} else if ( elem.nodeType !== 8 ) {
ret += Sizzle.getText( elem.childNodes );
// Get text from the array elements if this is not a node
if ( nodeType == null ) {
for ( var i = 0; elems[i]; i++ ) {
ret += Sizzle.getText( elems[i] );
}
// Get the text from text nodes and CDATA nodes
} else if ( nodeType === 3 || nodeType === 4 ) {
ret += elems.nodeValue;
// Traverse everything else, except comment nodes
} else if ( nodeType !== 8 ) {
for ( var node = elems.firstChild; node; node = node.nextSibling) {
ret += Sizzle.getText( node );
}
}

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