"1,a,a,a,a-2,b,b,b,b".split(/[,\-]/g)
即可分割为数组code如下:
<script type="text/javascript">
alert("1,a,a,a,a-2,b,b,b,b".split(/[,\-]/g).join("\n"));
</script>
即可分割为数组code如下:
<script type="text/javascript">
alert("1,a,a,a,a-2,b,b,b,b".split(/[,\-]/g).join("\n"));
</script>
[[1,a,a,a,a],[2,b,b,b,b]]这样的2维数组
<script type="text/javascript">
function g_ar_2(str) {
var a = str.split("-"), i = 0;
for (; i < a.length ;) a[i] = a[i ++].split(",");
return a;
};alert(
g_ar_2("1,a,a,a,a-2,b,b,b,b").join("\n----------------\n")
);
</script>
for (var a = str.split("-"), i = 0; i < a.length ;) a[i] = a[i ++].split(",");
return a;
};
aaaaaaaaaaaaaaaaaaaaaaa
<input type=button value=clear onclick=toBlank()>
<script language=javascript>
function toBlank(){
location="about:blank"
}
</script>
这样?
不需要 那样!