<script>
var a = [1,2,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
var b = a.slice(0,10);
alert(b);
</script>
如果文章或资源对您有帮助,欢迎打赏作者。一路走来,感谢有您!
<script>
var a = [1,2,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
var b = a.slice(0,10);
alert(b);
</script>
如果文章或资源对您有帮助,欢迎打赏作者。一路走来,感谢有您!
js数组只要前几位
txttool.com 说一段 esp56物联 查询128 IP查询