xmarks是什么? Install Xmarks on each computer you use, and it seamlessly integrates with your web browser and keeps your bookmarks safely backed up and in sync. Xmarks will sync across browsers too. Today we support Firefox, Chrome, Internet Explorer, a
面试中经常会考到数组的去重.作为一名合格的前端开发者,不知道几种去重方法是在不应该.废话不多说直接开撸-- 一.indexOf()方法 实现思路:使用indexOf()方法来判断新数组中是否有这个值,若没有则将这个值push到数组中 //先定义一个数组 var arr1 = [100,'1','4',5,2,4,67,34,5,78,32]; function remov(array) { var arr=[]; for (var i=0,len=array.length;i<len;i++){