mirror of
https://github.com/github/semantic.git
synced 2024-12-23 14:54:16 +03:00
178 lines
4.1 KiB
JavaScript
178 lines
4.1 KiB
JavaScript
define( [
|
|
"../core",
|
|
"../var/rnotwhite",
|
|
"../data/var/dataPriv",
|
|
"../core/init"
|
|
], function( jQuery, rnotwhite, dataPriv ) {
|
|
|
|
var rclass = /[\t\r\n\f]/g;
|
|
|
|
function getClass( elem ) {
|
|
return elem.getAttribute && elem.getAttribute( "class" ) || "";
|
|
}
|
|
|
|
jQuery.fn.extend( {
|
|
addClass: function( value ) {
|
|
var classes, elem, cur, curValue, clazz, j, finalValue,
|
|
i = 0;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each( function( j ) {
|
|
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
|
|
} );
|
|
}
|
|
|
|
if ( typeof value === "string" && value ) {
|
|
classes = value.match( rnotwhite ) || [];
|
|
|
|
while ( ( elem = this[ i++ ] ) ) {
|
|
curValue = getClass( elem );
|
|
cur = elem.nodeType === 1 &&
|
|
( " " + curValue + " " ).replace( rclass, " " );
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( ( clazz = classes[ j++ ] ) ) {
|
|
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
|
|
cur += clazz + " ";
|
|
}
|
|
}
|
|
|
|
// Only assign if different to avoid unneeded rendering.
|
|
finalValue = jQuery.trim( cur );
|
|
if ( curValue !== finalValue ) {
|
|
elem.setAttribute( "class", finalValue );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
removeClass: function( value ) {
|
|
var classes, elem, cur, curValue, clazz, j, finalValue,
|
|
i = 0;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each( function( j ) {
|
|
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
|
|
} );
|
|
}
|
|
|
|
if ( !arguments.length ) {
|
|
return this.attr( "class", "" );
|
|
}
|
|
|
|
if ( typeof value === "string" && value ) {
|
|
classes = value.match( rnotwhite ) || [];
|
|
|
|
while ( ( elem = this[ i++ ] ) ) {
|
|
curValue = getClass( elem );
|
|
|
|
// This expression is here for better compressibility (see addClass)
|
|
cur = elem.nodeType === 1 &&
|
|
( " " + curValue + " " ).replace( rclass, " " );
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( ( clazz = classes[ j++ ] ) ) {
|
|
|
|
// Remove *all* instances
|
|
while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
|
|
cur = cur.replace( " " + clazz + " ", " " );
|
|
}
|
|
}
|
|
|
|
// Only assign if different to avoid unneeded rendering.
|
|
finalValue = jQuery.trim( cur );
|
|
if ( curValue !== finalValue ) {
|
|
elem.setAttribute( "class", finalValue );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
toggleClass: function( value, stateVal ) {
|
|
var type = typeof value;
|
|
|
|
if ( typeof stateVal === "boolean" && type === "string" ) {
|
|
return stateVal ? this.addClass( value ) : this.removeClass( value );
|
|
}
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each( function( i ) {
|
|
jQuery( this ).toggleClass(
|
|
value.call( this, i, getClass( this ), stateVal ),
|
|
stateVal
|
|
);
|
|
} );
|
|
}
|
|
|
|
return this.each( function() {
|
|
var className, i, self, classNames;
|
|
|
|
if ( type === "string" ) {
|
|
|
|
// Toggle individual class names
|
|
i = 0;
|
|
self = jQuery( this );
|
|
classNames = value.match( rnotwhite ) || [];
|
|
|
|
while ( ( className = classNames[ i++ ] ) ) {
|
|
|
|
// Check each className given, space separated list
|
|
if ( self.hasClass( className ) ) {
|
|
self.removeClass( className );
|
|
} else {
|
|
self.addClass( className );
|
|
}
|
|
}
|
|
|
|
// Toggle whole class name
|
|
} else if ( value === undefined || type === "boolean" ) {
|
|
className = getClass( this );
|
|
if ( className ) {
|
|
|
|
// Store className if set
|
|
dataPriv.set( this, "__className__", className );
|
|
}
|
|
|
|
// If the element has a class name or if we're passed `false`,
|
|
// then remove the whole classname (if there was one, the above saved it).
|
|
// Otherwise bring back whatever was previously saved (if anything),
|
|
// falling back to the empty string if nothing was stored.
|
|
if ( this.setAttribute ) {
|
|
this.setAttribute( "class",
|
|
className || value === false ?
|
|
"" :
|
|
dataPriv.get( this, "__className__" ) || ""
|
|
);
|
|
}
|
|
}
|
|
} );
|
|
},
|
|
|
|
hasClass: function( selector ) {
|
|
var className, elem,
|
|
i = 0;
|
|
|
|
className = " " + selector + " ";
|
|
while ( ( elem = this[ i++ ] ) ) {
|
|
if ( elem.nodeType === 1 &&
|
|
( " " + getClass( elem ) + " " ).replace( rclass, " " )
|
|
.indexOf( className ) > -1
|
|
) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
} );
|
|
|
|
} );
|