enketo-hints-tooltip

enketo-hints-tooltip

//add 'hint' icon, could be moved to XSLT, but is very fast even on super large forms - 31 msecs on bench6 form
if (!modernizr.touch){
    $hint = '<span class="hint" ><i class="icon-question-sign"></i></span>';
    $form.find('.jr-hint ~ input, .jr-hint ~ select, .jr-hint ~ textarea').before($hint);
    $form.find('legend > .jr-hint').parent().find('span:last-child').after($hint);
    $form.find('.trigger > .jr-hint').parent().find('span:last').after($hint);
}

/**
 * setHints updates the hints. It is called whenever the language or output value is changed.
 * @deprecated ?
 * @param { {outputsOnly: boolean}=} options options
 */
FormView.prototype.setHints = function( options ) {
    //var profiler = new Profiler('setting hints');
    if ( !modernizr.touch ) {
        var hint, $hint, $hints, $wrapNode, outputsOnly;

        outputsOnly = ( options && options.outputsOnly ) ? options.outputsOnly : false;

        $hints = ( outputsOnly ) ? $form.find( '*>.jr-hint>.jr-output' ).parent( ) : $form.find( '*>.jr-hint' );

        $hints.parent( ).each( function( ) {
            if ( $( this ).prop( 'nodeName' ).toLowerCase( ) !== 'label' && $( this ).prop( 'nodeName' ).toLowerCase( ) !== 'fieldset' ) {
                $wrapNode = $( this ).parent( 'fieldset' );
            } else {
                $wrapNode = $( this );
            }
            $hint = $wrapNode.find( '.hint' );

            hint = $( this ).find( '.jr-hint.active' ).text( ).trim( );

            if ( hint.length > 0 ) {
                $hint.attr( 'title', hint );
            } else {
                $hint.removeAttr( 'title' );
            }
            //$hint.tooltip( 'fixTitle' ).tooltip( {
            //  placement: 'right'
            //} );
        } );
    }
    //profiler.report();
};