最新回答 / qq_小咸肉_1
就是看字符串首位数字比较大小,sort(function(v1,v2){return v1-v2;})正序;sort(function(v1,v2){return v2-v1;})逆序
2017-02-13
最新回答 / 悠悠的风哈哈哈
<!DOCTYPE HTML><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>location</title></head> <script type="text/javascript"> document.write(window.location.href); ...
2017-02-13
最新回答 / qq_随它去吧_0
<!DOCTYPE HTML><html ><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>数组</title><script type="text/javascript"> //创建数组 var arr = ['*','##',"***","&&","****","##*"]; a...
2017-02-13
最赞回答 / 慕粉4234690
我的理解是,obj.parentNode.parentNode.parentNode.removeChild(tr) 不能删除是因为tr没有确定是哪个。
2017-02-12
最新回答 / weixin_sunny_17
代码粘给你!<!DOCTYPE HTML><html><head><script type="text/javascript">var num=0;function numCount(){ document.getElementById('txt').value=num; num=num+1; setTimeout("numCount()",1000); }</script></head><body><form>...
2017-02-12