* @cat DOM/Traversing
*/
find: function(t) {
- return this.pushStack( jQuery.unique( jQuery.map( this, function(a){
- return jQuery.find(t,a);
- }) ), t );
+ var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
+ return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
+ jQuery.unique( data ) : data );
},
/**
},
attr: function(elem, name, value){
- var fix = jQuery.isXMLDoc(elem) ? {} : {
- "for": "htmlFor",
- "class": "className",
- "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
- cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
- styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
- innerHTML: "innerHTML",
- className: "className",
- value: "value",
- disabled: "disabled",
- checked: "checked",
- readonly: "readOnly",
- selected: "selected",
- maxlength: "maxLength"
- };
-
- // IE actually uses filters for opacity ... elem is actually elem.style
- if ( name == "opacity" && jQuery.browser.msie ) {
- if ( value != undefined ) {
- // IE has trouble with opacity if it does not have layout
- // Force it by setting the zoom level
- elem.zoom = 1;
-
- // Set the alpha filter to set the opacity
- elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
- (parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
- }
-
- return elem.filter ?
- (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
- }
+ var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;
// Certain attributes only work when accessed via the old DOM 0 way
if ( fix[name] ) {
// IE elem.getAttribute passes even for style
else if ( elem.tagName ) {
+ // IE actually uses filters for opacity ... elem is actually elem.style
+ if ( name == "opacity" && jQuery.browser.msie ) {
+ if ( value != undefined ) {
+ // IE has trouble with opacity if it does not have layout
+ // Force it by setting the zoom level
+ elem.zoom = 1;
+
+ // Set the alpha filter to set the opacity
+ elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
+ (parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
+ }
+
+ return elem.filter ?
+ (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
+ }
+
if ( value != undefined ) elem.setAttribute( name, value );
if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) )
return elem.getAttribute( name, 2 );
// Check to see if the W3C box model is being used
jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
+
+ jQuery.props = {
+ "for": "htmlFor",
+ "class": "className",
+ "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
+ cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
+ styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
+ innerHTML: "innerHTML",
+ className: "className",
+ value: "value",
+ disabled: "disabled",
+ checked: "checked",
+ readonly: "readOnly",
+ selected: "selected",
+ maxlength: "maxLength"
+ };
};
/**
odd: "i%2",
// Child Checks
- "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",
- "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",
+ "first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
- "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",
+ "only-child": "a.parentNode.getElementsByTagName('*').length==1",
// Parent Checks
parent: "a.firstChild",
empty: "!a.firstChild",
// Text Check
- contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",
+ contains: "(a.textContent||a.innerText||'').indexOf(m[3])>=0",
// Visibility
visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
button: '"button"==a.type||jQuery.nodeName(a,"button")',
input: "/input|select|textarea|button/i.test(a.nodeName)"
},
- ".": "jQuery.className.has(a,m[2])",
- "@": {
- "=": "z==m[4]",
- "!=": "z!=m[4]",
- "^=": "z&&!z.indexOf(m[4])",
- "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
- "*=": "z&&z.indexOf(m[4])>=0",
- "": "z",
- _resort: function(m){
- return ["", m[1], m[3], m[2], m[5]];
- },
- _prefix: "var z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
- },
"[": "jQuery.find(m[2],a).length"
},
( jQuery.chars = "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)" ) + "+)")
],
- token: [
- /^(\/?\.\.)/, "a.parentNode",
- /^(>|\/)/, "jQuery.sibling(a.firstChild)",
- /^(\+)/, "jQuery.nth(a,2,'nextSibling')",
- /^(~)/, function(a){
- var s = jQuery.sibling(a.parentNode.firstChild);
- return s.slice(jQuery.inArray(a,s) + 1);
- }
- ],
-
multiFilter: function( expr, elems, not ) {
var old, cur = [];
var m = re.exec(t);
if ( m ) {
+ var nodeName = m[1].toUpperCase();
+
// Perform our own iteration and filter
for ( var i = 0; ret[i]; i++ )
for ( var c = ret[i].firstChild; c; c = c.nextSibling )
- if ( c.nodeType == 1 && ( m[1] == "*" || jQuery.nodeName(c, m[1]) ) )
+ if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName == nodeName.toUpperCase()) )
r.push( c );
ret = r;
if ( t.indexOf(" ") == 0 ) continue;
foundToken = true;
} else {
- // Look for pre-defined expression tokens
- for ( var i = 0, tl = jQuery.token.length; i < tl; i += 2 ) {
- // Attempt to match each, individual, token in
- // the specified order
- var re = jQuery.token[i], fn = jQuery.token[i+1];
- var m = re.exec(t);
-
- // If the token match was found
- if ( m ) {
- // Map it against the token's handler
- r = ret = jQuery.map( ret, jQuery.isFunction( fn ) ?
- fn : new Function( "a", "return " + fn ) );
-
- // And remove the token
- t = jQuery.trim( t.replace( re, "" ) );
- foundToken = true;
- break;
- }
+ re = /^((\/?\.\.)|([>\/+~]))\s*([a-z]*)/i;
+
+ if ( (m = re.exec(t)) != null ) {
+ r = [];
+
+ var nodeName = m[4], mergeNum = jQuery.mergeNum++;
+ m = m[1];
+
+ for ( var j = 0, rl = ret.length; j < rl; j++ )
+ if ( m.indexOf("..") < 0 ) {
+ var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
+ for ( ; n; n = n.nextSibling )
+ if ( n.nodeType == 1 ) {
+ if ( m == "~" && n.mergeNum == mergeNum ) break;
+
+ if (!nodeName || n.nodeName == nodeName.toUpperCase() ) {
+ if ( m == "~" ) n.mergeNum = mergeNum;
+ r.push( n );
+ }
+
+ if ( m == "+" ) break;
+ }
+ } else
+ r.push( ret[j].parentNode );
+
+ ret = r;
+
+ // And remove the token
+ t = jQuery.trim( t.replace( re, "" ) );
+ foundToken = true;
}
}
// Remove what we just matched
t = t.substring( m[0].length );
- // Re-organize the first match
- if ( jQuery.expr[ m[1] ]._resort )
- m = jQuery.expr[ m[1] ]._resort( m );
-
m[2] = m[2].replace(/\\/g, "");
-
break;
}
}
else if ( m[1] == "." )
r = jQuery.classFilter(r, m[2], not);
+ else if ( m[1] == "@" ) {
+ var tmp = [], type = m[3];
+
+ for ( var i = 0, rl = r.length; i < rl; i++ ) {
+ var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
+
+ if ( z == null || /href|src/.test(m[2]) )
+ z = jQuery.attr(a,m[2]);
+
+ if ( (type == "" && !!z ||
+ type == "=" && z == m[5] ||
+ type == "!=" && z != m[5] ||
+ type == "^=" && z && !z.indexOf(m[5]) ||
+ type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
+ type == "*=" && z.indexOf(m[5]) >= 0) ^ not )
+ tmp.push( a );
+ }
+
+ r = tmp;
+
+ // We can get a speed boost by handling nth-child here
+ } else if ( m[1] == ":" && m[2] == "nth-child" ) {
+ var num = jQuery.mergeNum++, tmp = [],
+ test = /(\d*)n\+?(\d*)/.exec(
+ m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
+ !/\D/.test(m[3]) && "n+" + m[3] || m[3]),
+ first = (test[1] || 1) - 0, last = test[2] - 0;
+
+ for ( var i = 0, rl = r.length; i < rl; i++ ) {
+ var node = r[i], parentNode = node.parentNode;
+
+ if ( num != parentNode.mergeNum ) {
+ var c = 1;
+
+ for ( var n = parentNode.firstChild; n; n = n.nextSibling )
+ if ( n.nodeType == 1 )
+ n.nodeIndex = c++;
+
+ parentNode.mergeNum = num;
+ }
+
+ var add = false;
+
+ if ( first == 1 ) {
+ if ( node.nodeIndex == last )
+ add = true;
+ } else if ( (node.nodeIndex + last) % first == 0 )
+ add = true;
+
+ if ( add ^ not )
+ tmp.push( node );
+ }
+
+ r = tmp;
+
// Otherwise, find the expression to execute
- else {
+ } else {
var f = jQuery.expr[m[1]];
if ( typeof f != "string" )
f = jQuery.expr[m[1]][m[2]];
// Build a custom macro to enclose it
- eval("f = function(a,i){" +
- ( jQuery.expr[ m[1] ]._prefix || "" ) +
- "return " + f + "}");
+ eval("f = function(a,i){return " + f + "}");
// Execute it against the current filter
r = jQuery.grep( r, f, not );
nth: function(cur,result,dir,elem){
result = result || 1;
var num = 0;
- for ( ; cur; cur = cur[dir] ) {
- if ( cur.nodeType == 1 ) num++;
- if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
- result == "odd" && num % 2 == 1 && cur == elem ) break;
- }
+
+ for ( ; cur; cur = cur[dir] )
+ if ( cur.nodeType == 1 && ++num == result )
+ break;
+
return cur;
},
git.asbjorn.biz / jquery.git / commitdiff