src/js/social-share.js
function querySelectorAlls(str) {
        return (document.querySelectorAll || window.jQuery || window.Zepto || selector).call(document, str);
    }
function querySelectorAlls(str) {
        return (document.querySelectorAll || window.jQuery || window.Zepto || selector).call(document, str);
    }
function querySelectorAlls ( str ) { return ( document . querySelectorAll || window . jQuery || window . Zepto || selector ) . call ( document , str ) ; }
Supports querySelectorAll, jQuery, Zepto and simple selector.

@param str

@returns {*}
Supports querySelectorAll jQuery Zepto and simple selector .