还是请教高手吧:
形如:
asdfxzcv.jpg|asdfxzcv_2.jpg|zxcvzxcv.jpg|zxcvzxcv_2.jpg|123131.jpg|123131_2.jpg现在想把所有带 _2的图片找出来asdfxzcv_2.jpg zxcvzxcv_2.jpg等等用JS怎么实现?
形如:
asdfxzcv.jpg|asdfxzcv_2.jpg|zxcvzxcv.jpg|zxcvzxcv_2.jpg|123131.jpg|123131_2.jpg现在想把所有带 _2的图片找出来asdfxzcv_2.jpg zxcvzxcv_2.jpg等等用JS怎么实现?
var s="asdfxzcv.jpg|asdfxzcv_2.jpg|zxcvzxcv.jpg|zxcvzxcv_2.jpg|123131.jpg|123131_2.jpg";
var arr = s.split("|");
var rs = [];
for(var i=0;i<arr.length;i++){
if(arr[i].indexOf("_2")!=-1) rs[rs.length]=arr[i];
}alert(rs.join(","))
var s="asdfxzcv.jpg|asdfxzcv_2.jpg|zxcvzxcv.jpg|zxcvzxcv_2.jpg|123131.jpg|123131_2.jpg";
var ar=s.split("|");
var re=[];
for(var i=0;i<ar.length;i++){
if(ar[i].indexOf("_2")!=-1)
re.push(ar[i]);
}
for(var i=0;i<re.length;i++){
alert(re[i]);
}
</script>