From https://github.com/nathanford/data-href/blob/master/data-href.js

data-href.js

sethrefs = function () {
        
        if (document.querySelectorAll) {
        
                var datahrefs = document.querySelectorAll('[data-href]'),
                                dhcount = datahrefs.length;
                
                while (dhcount-- > 0) {
                        
                        var ele = datahrefs[dhcount],
                                        link = function (event) {
                                        
                                                var target = event.target;
                                                
                                                if (!event.target.href) window.location.href = this.getAttribute('data-href');
                                        
                                        };
                        
                        if(ele.addEventListener) ele.addEventListener('click', link, false);
                        else ele.attachEvent('onclick', link);
                
                }
        
        }
        
};


sethrefs();