return this.length;
},
- // The number of elements contained in the matched element set
- length: 0,
-
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return jQuery.find( selector, elem );
});
- return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
+ return this.pushStack( /[^+>] [^+>]/.test( selector ) ?
jQuery.unique( elems ) :
elems );
},
},
val: function( value ) {
- if ( value == undefined ) {
-
- if ( this.length ) {
- var elem = this[0];
+ if ( value == undefined ) {
+ var elem = this[0];
+ if ( elem ) {
+ if( jQuery.nodeName( elem, 'option' ) )
+ return (elem.attributes.value || {}).specified ? elem.value : elem.text;
+
// We need to handle select boxes special
if ( jQuery.nodeName( elem, "select" ) ) {
var index = elem.selectedIndex,
if ( option.selected ) {
// Get the specifc value for the option
- value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
+ value = jQuery(option).val();
// We don't need an array for one selects
if ( one )
}
}
- return values;
+ return values;
+ }
// Everything else, we just grab the value
- } else
- return (this[0].value || "").replace(/\r/g, "");
+ return (elem.value || "").replace(/\r/g, "");
}
},
eq: function( i ) {
- return this.slice( i, i + 1 );
+ return this.slice( i, +i + 1 );
},
slice: function() {
},
// See test/unit/core.js for details concerning this function.
+ // Since version 1.3, DOM methods and functions like alert
+ // aren't supported. They return false on IE (#2968).
+
+ // Memory leaks appear in IE6 when applying instanceof
+ // to the window, document or any other COM object (#3485)
+ // http://ajaxian.com/archives/working-aroung-the-instanceof-memory-leak
isFunction: function( fn ) {
- return !!fn && typeof fn != "string" && !fn.nodeName &&
- fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
+ return !!fn && !!fn.hasOwnProperty && fn instanceof Function;
},
// check if an element is in a (or is an) XML document
return (text || "").replace( /^\s+|\s+$/g, "" );
},
+ // NOTE: Due to the conflict with Scriptaculous (http://dev.jquery.com/ticket/3248)
+ // We remove support for functions since jQuery 1.3
makeArray: function( array ) {
var ret = [];
if( array != null ){
var i = array.length;
- //the window, strings and functions also have 'length'
- if( i == null || array.split || array.setInterval || array.call )
+ // The window, strings (and functions) also have 'length'
+ if( i == null || typeof array == 'string' || jQuery.isFunction(array) || array.setInterval )
ret[0] = array;
else
while( i )
// Figure out what browser is being used
jQuery.browser = {
- version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
+ version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1],
safari: /webkit/.test( userAgent ),
opera: /opera/.test( userAgent ),
msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
remove: function( selector ) {
if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
// Prevent memory leaks
- jQuery( "*", this ).add(this).each(function(){
+ jQuery( "*", this ).add([this]).each(function(){
jQuery.event.remove(this);
jQuery.removeData(this);
});