(function(window) { "use strict"; window.ls.container.get("view").add({ selector: "data-forms-remove", controller: function(element) { Array.prototype.slice .call(element.querySelectorAll("[data-remove]")) .map(function(obj) { // Add remove button obj.addEventListener("click", function() { element.parentNode.removeChild(element); }); }); } }); })(window);