题图来自 Programming languages: How Google is using Rust to reduce memory safety vulnerabilities in Android[1] File: rust/library/std/src/sys/unix/kernel_copy.rs 在Rust的标准库中,kernel_copy.rs文件位于sys/unix目录下,其主要作用是实现特…
//不带索引
let divCon document.getElementsByClassName("el-form-item__error");
if (divCon.length > 0) {for (var item of divCon) {console.log("打印:", item.innerText);}
}//带有索引
let divCon document.getElementsByClassNam…