jQuery Utility Functions

ncs.js

//! ncsExternalLinks
// ================================================== //
(function($) {

    $.fn.ncsExternalLinks = function() {

        // Open external links in new window
        $('a, area').filter(function() {
            return this.hostname && this.hostname !== location.hostname;
        }).not('.iframe').not('.ajax').not('.local').attr({
            target: "_blank"
        }).not(':has(img)').not('.unstyled').not('.no-icon').addClass('external-link');

        return jQuery;
    }

    $.ncsExternalLinks = $.fn.ncsExternalLinks;

}(jQuery));


//! ncsFileLinks
// ================================================== //
(function($) {

    $.fn.ncsFileLinks = function() {

        // Open linked files in a new window
        $('a').filter(function() {
            return (/(pdf$)|(docx?$)|(pptx?$)|(ppsx?$)|(xlsx?)/i).test($(this).attr('href'));
        }).attr('target', '_blank');

        // Assign a class to link
        $('a[href$=".pdf"]').not('a:has(img)').addClass('pdf-link');
        $('a[href$=".doc"], a[href$=".docx"]').not('a:has(img)').addClass('doc-link');
        $('a[href$=".xls"], a[href$=".xlsx"]').not('a:has(img)').addClass('xls-link');
        $('a[href$=".pps"], a[href$=".ppsx"], a[href$=".ppt"], a[href$=".pptx"]').not('a:has(img)').addClass('ppt-link');
        $('a[href^="javascript:printPage"]').not('a:has(img)').addClass('print-link');

        return jQuery;
    }

    $.ncsFileLinks = $.fn.ncsFileLinks;

}(jQuery));


//! ncsTopLink
// ================================================== //
(function($) {

    $.fn.ncsTopLink = function(options) {

        var settings = $.extend({
            speed: 300,
            icon: 'chevron-up'
        }, options);

        $(this).append('<a id="top-link"><i class="fa fa-' + settings.icon + '"></i></a>');

        $('#top-link').hide();

        $(window).scroll(function() {
            if ($(this).scrollTop() !== 0) {
                $('#top-link').fadeIn();
            } else {
                $('#top-link').fadeOut();
            }
        });

        $('#top-link').click(function() {
            $('body,html').animate({
                scrollTop: 0
            }, settings.speed);
        });

        return jQuery;
    }

    $.ncsTopLink = $.fn.ncsTopLink;

}(jQuery));


//! ncsBigLink
// ================================================== //
(function($) {

    $.fn.ncsBigLink = function(options) {
        var settings = $.extend({

        }, options);

        this.each(function() {
            $(this).css('cursor', 'pointer');
            $(this).click(function() {
                window.location = $(this).find('a').attr('href');
                return false;
            });
        });

        return jQuery;
    }

    $.ncsBigLink = $.fn.ncsBigLink;

}(jQuery));


//! ncsForms
// ================================================== //
(function($) {

    $.fn.ncsForms = function(options) {

        var settings = $.extend({
            asterisk: '*',
            requiredNotice: false,
            helpText: 'indicates required field.'
        }, options);

        // Append asterisks to required fields' labels
        this.find('[required]').each(function() {
            $(this).attr('title', this.title + ' (Required)');

            if ($(this).is(':radio')) {
                var $label = $(this).closest('.form-group').find('.control-label');
                if (!$label.hasClass('has-asterisk')) {
                    $label.addClass('has-asterisk');
                    $label.append('<b>' + settings.asterisk + '</b>');
                }
            } else {
                $(this).closest('.form-group').find('label').append('<b>' + settings.asterisk + '</b>');
            }
        });

        // Errors
        $('.form-group').has('.form-error').addClass('has-error');

        // Add a legend to the form?
        this.each(function() {
            if ($(this).has('[required]').length && settings.requiredNotice) {
                $(this).prepend('<p class="form-required-notice"><b>' + settings.asterisk + '</b> ' + settings.helpText + '</p>');
            }
        });

        return jQuery;
    }

    $.ncsForms = $.fn.ncsForms;

}(jQuery));