function getQSParameterByName()

in source/web_site/js/dash.js [36:46]

• 11 lines of code
• 4 McCabe index (conditional complexity)

    function getQSParameterByName(name, url) {
        if (!url) {
            url = window.location.href;
        }
        name = name.replace(/[\[\]]/g, "\\$&");
        var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
            results = regex.exec(url);
        if (!results) return null;
        if (!results[2]) return '';
        return decodeURIComponent(results[2].replace(/\+/g, " "));
    }