摘要：
<!DOCTYPE html><html> <head> <meta charset="utf-8" /> <title></title> </head> <script src="js/jquery.js" type="text/javascript" charset="utf-8"></scri 阅读全文
摘要：
Array.prototype.remove = function(val) { var index = this.indexOf(val); if(index > -1) { this.splice(index, 1); } }; var arr = ['1','2','3']; arr.remo 阅读全文