comment.js

Array.from(document.getElementsByClassName("ui_id_block")).forEach(e=>{
    e.addEventListener("mouseenter",()=>{
        Array.from(document.querySelectorAll("[data-serno='"+e.childNodes[1].innerHTML+"']")).forEach(i=>{
            i.style.backgroundColor="#ff8808"
            i.style.color="#fff"
        })
    })
    e.addEventListener("mouseleave",()=>{
        Array.from(document.querySelectorAll("[data-serno='"+e.childNodes[1].innerHTML+"']")).forEach(i=>{
            i.style.backgroundColor="#e3e3e3"
            i.style.color="#888"
        })
    })
})