*
* @param {string} [options.expandFrom=auto] Which direction to offset the suggestion box from.
* Values 'start' and 'end' translate to left and right respectively depending on the directionality
- * of the current document, according to `$( 'html' ).css( 'direction' )`.
+ * of the current document, according to `$( document.documentElement ).css( 'direction' )`.
* Valid values: "left", "right", "start", "end", and "auto".
*
* @param {boolean} [options.positionFromLeft] Sets `expandFrom=left`, for backwards
// Process expandFrom, after this it is set to left or right.
context.config.expandFrom = ( function ( expandFrom ) {
var regionWidth, docWidth, regionCenter, docCenter,
- docDir = $( document.documentElement ).css( 'direction' ),
+ isRTL = $( document.documentElement ).css( 'direction' ) === 'rtl',
$region = context.config.$region;
// Backwards compatible
}
if ( expandFrom === 'start' ) {
- expandFrom = docDir === 'rtl' ? 'right' : 'left';
+ expandFrom = isRTL ? 'right' : 'left';
} else if ( expandFrom === 'end' ) {
- expandFrom = docDir === 'rtl' ? 'left' : 'right';
+ expandFrom = isRTL ? 'left' : 'right';
}
return expandFrom;