100分求个JS 删除数组中等于0的数，变成一个新数组！
Array.prototype.del=function()
{ var arr=[];
for(var i=0;i<this.length;i++){
if(this[i]==0)
{
return this.slice(0,i).concat(this.slice(i+1,this.length));//这里怎么写就对了？或者帮忙从新写个··
}
}}
var arr=[85,0,85,8,8,1,2,0,4,0,8];
alert(arr.del());//结果是85,85,8,8,1,2,0,4,0,8 后边的零没删除怎么回事？
Array.prototype.del=function()
{ var arr=[];
for(var i=0;i<this.length;i++){
if(this[i]==0)
{
return this.slice(0,i).concat(this.slice(i+1,this.length));//这里怎么写就对了？或者帮忙从新写个··
}
}}
var arr=[85,0,85,8,8,1,2,0,4,0,8];
alert(arr.del());//结果是85,85,8,8,1,2,0,4,0,8 后边的零没删除怎么回事？
<tr><th>head1</th><th>head2</th><th>head3</th></tr>
<tr><td>1</td><td>1</td><td>1</td></tr>
<tr><td>2</td><td>2</td><td>2</td></tr>
<tr><td>3</td><td>3</td><td>3</td></tr>
<tr><td>4</td><td>4</td><td>4</td></tr>
</table>
<button id="up">↑</button><button id="down">↓</button>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<SCRIPT LANGUAGE="JavaScript">
Array.prototype.del=function()
{ var arr=[];
for(var i=0;i<this.length;i++){
if(this[i]!=0)
arr.push(this[i]);//ﾙ女｢怎HN写就了？或者.^忙从新写个・・
}
return arr;
}
var arr=[85,0,85,8,8,1,2,0,4,0,8];
alert(arr.del());//ﾓ~果是85,85,8,8,1,2,0,4,0,8 后ｹ藷I零没 R除怎HN回事？</script>
<SCRIPT LANGUAGE="JavaScript">
Array.prototype.del=function()
{ var arr=[];
for(var i=0;i<this.length;i++){
if(this[i]==0)
{
this.splice(i,1);//change here
}
}
return this;//return this
}
var arr=[85,0,85,8,8,1,2,0,4,0,8];
alert(arr.del());//ﾓ~果是85,85,8,8,1,2,0,4,0,8 后ｹ藷I零没 R除怎HN回事？</script>
<SCRIPT language=javascript>
<!--
function init(){
var arr=[85,0,85,8,8,1,2,0,4,0,8];
var tmp=arr.join(',').replace(/,?0,?/g,",");
arr=tmp.split(",");
alert(arr)
}
//-->
</SCRIPT>
<body onload="init();">
</body>