2021-02-07 document.getElementsB
2021-02-07 本文已影响0人
SherrinfordL
var arr = document.getElementsByClassName("abc");
var arr2= Array.prototype.slice.call(arr);
console.log(arr2)
var arr = document.getElementsByClassName("abc");
var arr2= Array.prototype.slice.call(arr);
console.log(arr2)