+(function( jQuery ) {
+
+var rclass = /[\n\t\r]/g,
+ rspaces = /\s+/,
+ rreturn = /\r/g,
+ rspecialurl = /^(?:href|src|style)$/,
+ rtype = /^(?:button|input)$/i,
+ rfocusable = /^(?:button|input|object|select|textarea)$/i,
+ rclickable = /^a(?:rea)?$/i,
+ rradiocheck = /^(?:radio|checkbox)$/i;
+
+jQuery.props = {
+ "for": "htmlFor",
+ "class": "className",
+ readonly: "readOnly",
+ maxlength: "maxLength",
+ cellspacing: "cellSpacing",
+ rowspan: "rowSpan",
+ colspan: "colSpan",
+ tabindex: "tabIndex",
+ usemap: "useMap",
+ frameborder: "frameBorder"
+};
+
jQuery.fn.extend({
attr: function( name, value ) {
- var elem, options, isFunction = jQuery.isFunction(value);
-
- if ( typeof name === "string" ) { // A single attribute
- if ( value === undefined ) { // Query it on first element
- return this.length ?
- jQuery.attr( this[0], name ) :
- null;
- } else { // Set it on all elements
- for ( var i = 0, l = this.length; i < l; i++ ) {
- elem = this[i];
- if ( isFunction )
- value = value.call(elem,i);
- jQuery.attr( elem, name, value );
+ return jQuery.access( this, name, value, true, jQuery.attr );
+ },
+
+ removeAttr: function( name, fn ) {
+ return this.each(function(){
+ jQuery.attr( this, name, "" );
+ if ( this.nodeType === 1 ) {
+ this.removeAttribute( name );
+ }
+ });
+ },
+
+ addClass: function( value ) {
+ if ( jQuery.isFunction(value) ) {
+ return this.each(function(i) {
+ var self = jQuery(this);
+ self.addClass( value.call(this, i, self.attr("class")) );
+ });
+ }
+
+ if ( value && typeof value === "string" ) {
+ var classNames = (value || "").split( rspaces );
+
+ for ( var i = 0, l = this.length; i < l; i++ ) {
+ var elem = this[i];
+
+ if ( elem.nodeType === 1 ) {
+ if ( !elem.className ) {
+ elem.className = value;
+
+ } else {
+ var className = " " + elem.className + " ",
+ setClass = elem.className;
+
+ for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
+ if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
+ setClass += " " + classNames[c];
+ }
+ }
+ elem.className = jQuery.trim( setClass );
+ }
}
}
- } else { // Multiple attributes to set on all
- options = name;
+ }
+
+ return this;
+ },
+
+ removeClass: function( value ) {
+ if ( jQuery.isFunction(value) ) {
+ return this.each(function(i) {
+ var self = jQuery(this);
+ self.removeClass( value.call(this, i, self.attr("class")) );
+ });
+ }
+
+ if ( (value && typeof value === "string") || value === undefined ) {
+ var classNames = (value || "").split( rspaces );
+
for ( var i = 0, l = this.length; i < l; i++ ) {
- elem = this[i];
- for ( name in options ) {
- value = options[name];
- if ( jQuery.isFunction(value) )
- value = value.call(elem,i);
- jQuery.attr( elem, name, value );
+ var elem = this[i];
+
+ if ( elem.nodeType === 1 && elem.className ) {
+ if ( value ) {
+ var className = (" " + elem.className + " ").replace(rclass, " ");
+ for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
+ className = className.replace(" " + classNames[c] + " ", " ");
+ }
+ elem.className = jQuery.trim( className );
+
+ } else {
+ elem.className = "";
+ }
}
}
}
return this;
},
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value,
+ isBool = typeof stateVal === "boolean";
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function(i) {
+ var self = jQuery(this);
+ self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
+ });
+ }
+
+ return this.each(function() {
+ if ( type === "string" ) {
+ // toggle individual class names
+ var className,
+ i = 0,
+ self = jQuery( this ),
+ state = stateVal,
+ classNames = value.split( rspaces );
+
+ while ( (className = classNames[ i++ ]) ) {
+ // check each className given, space seperated list
+ state = isBool ? state : !self.hasClass( className );
+ self[ state ? "addClass" : "removeClass" ]( className );
+ }
+
+ } else if ( type === "undefined" || type === "boolean" ) {
+ if ( this.className ) {
+ // store className if set
+ jQuery._data( this, "__className__", this.className );
+ }
+
+ // toggle whole className
+ this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
+ }
+ });
+ },
+
hasClass: function( selector ) {
- return !!selector && this.is( "." + selector );
+ var className = " " + selector + " ";
+ for ( var i = 0, l = this.length; i < l; i++ ) {
+ if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
+ return true;
+ }
+ }
+
+ return false;
},
val: function( value ) {
- if ( value === undefined ) {
+ if ( !arguments.length ) {
var elem = this[0];
if ( elem ) {
- if( jQuery.nodeName( elem, 'option' ) )
- return (elem.attributes.value || {}).specified ? elem.value : elem.text;
+ if ( jQuery.nodeName( elem, "option" ) ) {
+ // attributes.value is undefined in Blackberry 4.7 but
+ // uses .value. See #6932
+ var val = elem.attributes.value;
+ return !val || val.specified ? elem.value : elem.text;
+ }
// We need to handle select boxes special
if ( jQuery.nodeName( elem, "select" ) ) {
var index = elem.selectedIndex,
values = [],
options = elem.options,
- one = elem.type == "select-one";
+ one = elem.type === "select-one";
// Nothing was selected
- if ( index < 0 )
+ if ( index < 0 ) {
return null;
+ }
// Loop through all the selected options
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[ i ];
- if ( option.selected ) {
- // Get the specifc value for the option
+ // Don't return options that are disabled or in a disabled optgroup
+ if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
+ (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
+
+ // Get the specific value for the option
value = jQuery(option).val();
// We don't need an array for one selects
- if ( one )
+ if ( one ) {
return value;
+ }
// Multi-Selects return an array
values.push( value );
return values;
}
+ // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+ if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ }
+
// Everything else, we just grab the value
- return (elem.value || "").replace(/\r/g, "");
+ return (elem.value || "").replace(rreturn, "");
}
return undefined;
}
- // Typecast once if the value is a number
- if ( typeof value === "number" )
- value += '';
-
- var val = value;
+ var isFunction = jQuery.isFunction(value);
- return this.each(function(){
- if(jQuery.isFunction(value)) {
- val = value.call(this);
- // Typecast each time if the value is a Function and the appended
- // value is therefore different each time.
- if( typeof val === "number" ) val += '';
- }
-
- if ( this.nodeType != 1 )
+ return this.each(function(i) {
+ var self = jQuery(this), val = value;
+
+ if ( this.nodeType !== 1 ) {
return;
+ }
+
+ if ( isFunction ) {
+ val = value.call(this, i, self.val());
+ }
+
+ // Treat null/undefined as ""; convert numbers to string
+ if ( val == null ) {
+ val = "";
+ } else if ( typeof val === "number" ) {
+ val += "";
+ } else if ( jQuery.isArray(val) ) {
+ val = jQuery.map(val, function (value) {
+ return value == null ? "" : value + "";
+ });
+ }
- if ( jQuery.isArray(val) && /radio|checkbox/.test( this.type ) )
- this.checked = jQuery.inArray(this.value || this.name, val) >= 0;
+ if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
+ this.checked = jQuery.inArray( self.val(), val ) >= 0;
- else if ( jQuery.nodeName( this, "select" ) ) {
+ } else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(val);
- jQuery( "option", this ).each(function(){
- this.selected = jQuery.inArray( this.value || this.text, values ) >= 0;
+ jQuery( "option", this ).each(function() {
+ this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
- if ( !values.length )
+ if ( !values.length ) {
this.selectedIndex = -1;
+ }
- } else
+ } else {
this.value = val;
+ }
});
}
});
-jQuery.each({
- removeAttr: function( name ) {
- jQuery.attr( this, name, "" );
- if (this.nodeType == 1)
- this.removeAttribute( name );
- },
-
- addClass: function( classNames ) {
- jQuery.className.add( this, classNames );
- },
-
- removeClass: function( classNames ) {
- jQuery.className.remove( this, classNames );
+jQuery.extend({
+ attrFn: {
+ val: true,
+ css: true,
+ html: true,
+ text: true,
+ data: true,
+ width: true,
+ height: true,
+ offset: true
},
- toggleClass: function( classNames, state ) {
- var type = typeof classNames;
- if ( type === "string" ) {
- // toggle individual class names
- var isBool = typeof state === "boolean", className, i = 0,
- classNames = classNames.split( /\s+/ );
- while ( (className = classNames[ i++ ]) ) {
- // check each className given, space seperated list
- state = isBool ? state : !jQuery.className.has( this, className );
- jQuery.className[ state ? "add" : "remove" ]( this, className );
- }
- } else if ( type === "undefined" || type === "boolean" ) {
- if ( this.className ) {
- // store className if set
- jQuery.data( this, "__className__", this.className );
- }
- // toggle whole className
- this.className = this.className || classNames === false ? "" : jQuery.data( this, "__className__" ) || "";
+ attr: function( elem, name, value, pass ) {
+ // don't get/set attributes on text, comment and attribute nodes
+ if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
+ return undefined;
}
- }
-}, function(name, fn){
- jQuery.fn[ name ] = function(){
- return this.each( fn, arguments );
- };
-});
-jQuery.extend({
- className: {
- // internal only, use addClass("class")
- add: function( elem, classNames ) {
- jQuery.each((classNames || "").split(/\s+/), function(i, className){
- if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
- elem.className += (elem.className ? " " : "") + className;
- });
- },
-
- // internal only, use removeClass("class")
- remove: function( elem, classNames ) {
- if (elem.nodeType == 1)
- elem.className = classNames !== undefined ?
- jQuery.grep(elem.className.split(/\s+/), function(className){
- return !jQuery.className.has( classNames, className );
- }).join(" ") :
- "";
- },
-
- // internal only, use hasClass("class")
- has: function( elem, className ) {
- return elem && jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
+ if ( pass && name in jQuery.attrFn ) {
+ return jQuery(elem)[name](value);
}
- },
-
- attr: function( elem, name, value ) {
- // don't set attributes on text and comment nodes
- if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
- return undefined;
var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
// Whether we are setting (or getting)
// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
-
// These attributes require special treatment
- var special = /href|src|style/.test( name );
+ var special = rspecialurl.test( name );
- // Safari mis-reports the default selected property of a hidden option
+ // Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
- if ( name == "selected" && elem.parentNode )
- elem.parentNode.selectedIndex;
+ if ( name === "selected" && !jQuery.support.optSelected ) {
+ var parent = elem.parentNode;
+ if ( parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ }
// If applicable, access the attribute via the DOM 0 way
- if ( name in elem && notxml && !special ) {
- if ( set ){
+ // 'in' checks fail in Blackberry 4.7 #6931
+ if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
+ if ( set ) {
// We can't allow the type property to be changed (since it causes problems in IE)
- if ( name == "type" && /(button|input)/i.test(elem.nodeName) && elem.parentNode )
- throw "type property can't be changed";
+ if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
+ jQuery.error( "type property can't be changed" );
+ }
- elem[ name ] = value;
+ if ( value === null ) {
+ if ( elem.nodeType === 1 ) {
+ elem.removeAttribute( name );
+ }
+
+ } else {
+ elem[ name ] = value;
+ }
}
// browsers index elements by id/name on forms, give priority to attributes.
- if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
+ if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
return elem.getAttributeNode( name ).nodeValue;
+ }
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- if ( name == "tabIndex" ) {
+ if ( name === "tabIndex" ) {
var attributeNode = elem.getAttributeNode( "tabIndex" );
- return attributeNode && attributeNode.specified
- ? attributeNode.value
- : /(button|input|object|select|textarea)/i.test(elem.nodeName)
- ? 0
- : /^(a|area)$/i.test(elem.nodeName) && elem.href
- ? 0
- : undefined;
+
+ return attributeNode && attributeNode.specified ?
+ attributeNode.value :
+ rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+ 0 :
+ undefined;
}
return elem[ name ];
}
- if ( !jQuery.support.style && notxml && name == "style" ) {
- if ( set )
+ if ( !jQuery.support.style && notxml && name === "style" ) {
+ if ( set ) {
elem.style.cssText = "" + value;
+ }
return elem.style.cssText;
}
- if ( set )
+ if ( set ) {
// convert the value to a string (all browsers do this but IE) see #1070
elem.setAttribute( name, "" + value );
+ }
- var attr = !jQuery.support.hrefNormalized && notxml && special
+ // Ensure that missing attributes return undefined
+ // Blackberry 4.7 returns "" from getAttribute #6938
+ if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
+ return undefined;
+ }
+
+ var attr = !jQuery.support.hrefNormalized && notxml && special ?
// Some attributes require a special call on IE
- ? elem.getAttribute( name, 2 )
- : elem.getAttribute( name );
+ elem.getAttribute( name, 2 ) :
+ elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return attr === null ? undefined : attr;
}
-
- // elem is actually elem.style ... set the style
- // Using attr for specific style information is now deprecated. Use style insead.
- return jQuery.style(elem, name, value);
+ // Handle everything which isn't a DOM element node
+ if ( set ) {
+ elem[ name ] = value;
+ }
+ return elem[ name ];
}
});
+
+})( jQuery );
git.asbjorn.biz / jquery.git / blobdiff