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Attributes: removeClass() -> attr("class", "")

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- Classes simpliciation

Close gh-2465
This commit is contained in:
Thomas Tortorini 2015-10-11 10:22:06 +02:00 committed by Timmy Willison
parent 4bf1a09522
commit 5db1e05309
1 changed files with 21 additions and 23 deletions
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44
src/attributes/classes.js
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@ -13,9 +13,7 @@ function getClass( elem ) {
jQuery.fn.extend( { jQuery.fn.extend( {
addClass: function( value ) { addClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue, var classes, elem, cur, curValue, clazz, j, finalValue,
proceed = typeof value === "string" && value, i = 0;
i = 0,
len = this.length;
if ( jQuery.isFunction( value ) ) { if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) { return this.each( function( j ) {
@ -23,13 +21,10 @@ jQuery.fn.extend( {
} ); } );
} }
if ( proceed ) { if ( typeof value === "string" && value ) {
classes = value.match( rnotwhite ) || [];
// The disjunction here is for better compressibility (see removeClass) while ( ( elem = this[ i++ ] ) ) {
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
curValue = getClass( elem ); curValue = getClass( elem );
cur = elem.nodeType === 1 && cur = elem.nodeType === 1 &&
( " " + curValue + " " ).replace( rclass, " " ); ( " " + curValue + " " ).replace( rclass, " " );
@ -56,20 +51,22 @@ jQuery.fn.extend( {
removeClass: function( value ) { removeClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue, var classes, elem, cur, curValue, clazz, j, finalValue,
proceed = arguments.length === 0 || typeof value === "string" && value, i = 0;
i = 0,
len = this.length;
if ( jQuery.isFunction( value ) ) { if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) { return this.each( function( j ) {
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
} ); } );
} }
if ( proceed ) {
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) { if ( !arguments.length ) {
elem = this[ i ]; return this.attr( "class", "" );
}
if ( typeof value === "string" && value ) {
classes = value.match( rnotwhite ) || [];
while ( ( elem = this[ i++ ] ) ) {
curValue = getClass( elem ); curValue = getClass( elem );
// This expression is here for better compressibility (see addClass) // This expression is here for better compressibility (see addClass)
@ -87,7 +84,7 @@ jQuery.fn.extend( {
} }
// Only assign if different to avoid unneeded rendering. // Only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : ""; finalValue = jQuery.trim( cur );
if ( curValue !== finalValue ) { if ( curValue !== finalValue ) {
elem.setAttribute( "class", finalValue ); elem.setAttribute( "class", finalValue );
} }
@ -125,12 +122,13 @@ jQuery.fn.extend( {
}, },
hasClass: function( selector ) { hasClass: function( selector ) {
var className = " " + selector + " ", var className, elem,
i = 0, i = 0;
l = this.length;
for ( ; i < l; i++ ) { className = " " + selector + " ";
if ( this[ i ].nodeType === 1 && while ( ( elem = this[ i++ ] ) ) {
( " " + getClass( this[ i ] ) + " " ).replace( rclass, " " ) if ( elem.nodeType === 1 &&
( " " + getClass( elem ) + " " ).replace( rclass, " " )
.indexOf( className ) > -1 .indexOf( className ) > -1
) { ) {
return true; return true;