大顺子的专栏

var numbers = [20, 25, 25, 35, 15, 35, 15, 18, 58, 66, 45]; var n = []; var quchong = function (event) { for (var i = 0; i event.length; i++) { if (n.indexOf(event[i]) == -1) n.push(event[

(function (window) { var url = 'https://www.itdashun.com?name=dashun#test'; var aLink = window.document.createElement('a'); aLink.href = url; console.log(aLink.search) console.log(