1.用eval,例子:
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<script>
var
Thread_num=5;
for
(
var
i=1;i<=Thread_num;i++){
eval(
"var set_"
+ i +
"="
+ i);
}
alert(set_5);
</script>
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2.方法1占內存,建議用數組代替
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<script>
var
Thread_num=5;
var
arr=[];
for
(
var
i=1;i<=Thread_num;i++){
arr[i] = i;
}
</script>
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