(function() { var sortDomByTxt = function(parent,list) { this.box = document.querySelector(parent); this.list = this.box.querySelectorAll(list); } sortDomByTxt.prototype.sort = function() { var arr = [],list = this.list,box = this.box; console.log(list); for (var i = 0; i < list.length; i++) { arr.push(list[i]); } arr.sort(function(i, j) { var x = i.innerText.toLowerCase(); var y = j.innerText.toLowerCase(); if (x < y) { return -1; } if (x > y) { return 1; } return 0; });; box.innerHTML = arr.map(function(i) { return i.outerHTML; }).join(''); } window.sortDomByTxt = sortDomByTxt; })(); var result = new sortDomByTxt("#test-list","li").sort();
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