[jQuery] 筆記
javascript: 設定元素的display document.getElementById( 'spanUserNameCH').style.display = ""; document.getElementById( 'spanUserNameCH').css("display", "none"); 取得img src 的檔案名稱包括副檔名: html: <img id = "img1" src="/images/icon01.gif" alt="img1"/> jQuery: var img = $("#img1").attr('src').split("/").pop();