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滑鼠hover變色tr:hover {
background-color: #9cf;
}
表格添加一行
var td1 = document.createElement("td");
td1.innerHTML = "aaa";
var td2 = document.createElement("td");
td2.innerHTML = "bbbb";
var tr = document.createElement("tr");
tr.appendChild(td1);
tr.appendChild(td2);
document.querySelector("#表格id tbody").appendChild(tr);
洗掉最后一行
var tr = document.querySelector("#表格id tbody tr:last-child");
document.querySelector("#表格id tbody").removeChild(tr);
表格變色
document.querySelector("#表格id").style.backgroundColor = "#f99";
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標籤:HTML5
