document.querySelectorAll("span.right_txt_blue").forEach(element => { let str = element.getAttribute("name") // let no = str[str.length-1] let no = str.replace("rightblock",""); element.setAttribute("onclick","ShowSameBlock('"+ no +"')") }); 上面的代码可以让点右边，高亮左边对应的重复 跳转位置应该是href=# 对应name锚点，有空再弄
标签：高亮,毕业设计,no,element,let,str,互检 From： https://www.cnblogs.com/hhdom/p/17443659.html