<!DOCTYPE html>
<html lang="en">
<head>
    <meta http-equiv="X-UA-Compatible" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JavaScript->動態(tài)生成漂亮的表格</title>
    <style>
        .table tr{
	        line-height:200%;
        }        
        .table td{
            width: 100px;
        }        
        .rowTitleColorSet{background-color: #818080;color: rgb(232, 232, 232);text-align: center;}
        .evenRowColorSet{background-color: #efefef;color: rgb(8, 8, 8);text-align: center}
        .oddRowColorSet{background-color: #f8f8f8;color: rgb(128, 128, 128);text-align: center}
        .focusRowColorSet{background-color: #999;color:#d70008;text-align: center}
    </style>
</head>
<body onload="init()">
  <div id="demo">
    <h1 align="center">學生成績表</h1>
    <table cellpadding="1" cellspacing="1" align="center" class="table" bgcolor="#cccccc" id="studentTable">
        <tr align="center" class="rowTitleColorSet">
            <td>學號</td>
            <td>姓名</td>
            <td>語文</td>
            <td>數(shù)學</td>
            <td>總分</td>
        </tr>
    </table>        
  </div>
</body>
 
<script>
  function init(){
        //創(chuàng)建studentList對象
        var studentList=[
                        {Id:101,Name:'小明',ChineseScore:81.5,MathScore:87},
                        {Id:102,Name:'小黃',ChineseScore:61,MathScore:47.5},
                        {Id:103,Name:'小麗',ChineseScore:89.5,MathScore:83},
                        {Id:104,Name:'小宋',ChineseScore:56,MathScore:97},
                        {Id:105,Name:'小王',ChineseScore:82,MathScore:73},
                        {Id:106,Name:'小李',ChineseScore:31,MathScore:63},
                        {Id:107,Name:'小華',ChineseScore:49,MathScore:83},
                    ]
        //生成表格
        for(item in studentList){
            //第一步：創(chuàng)建td
            //創(chuàng)建學號td
            var tdId=document.createElement("td");
            //加入學號
            tdId.appendChild(document.createTextNode(studentList[item].Id));
            //創(chuàng)建姓名td
            var tdName=document.createElement("td");
            //加入姓名
            tdName.appendChild(document.createTextNode(studentList[item].Name));
            //創(chuàng)建語文td
            var tdChineseScore=document.createElement("td");
            //加入語文
            tdChineseScore.appendChild(document.createTextNode(studentList[item].ChineseScore));
            //創(chuàng)建數(shù)學td
            var tdMathScore=document.createElement("td");
            //加入數(shù)學
            tdMathScore.appendChild(document.createTextNode(studentList[item].MathScore));
            //創(chuàng)建總分td
            var tdTotalScore=document.createElement("td");
            //加入總分
            tdTotalScore.appendChild(document.createTextNode(studentList[item].MathScore+studentList[item].MathScore));
 
            //第二步：生成tr
            var tr=document.createElement("tr");
            //設置行樣式
            if(parseInt(item)%2==0){
                tr.className="evenRowColorSet"
            }else{
                tr.className="oddRowColorSet"
            }
            tr.appendChild(tdId);
            tr.appendChild(tdName);
            tr.appendChild(tdChineseScore);
            tr.appendChild(tdMathScore);
            tr.appendChild(tdTotalScore);
            //給行添加事件響應
            tr.onmouseenter=funcMouseenter;//鼠標移入事件
            tr.onmouseout=funcMouseout;//鼠標移出事件
            //第三步：生成表格
            //var table=document.getElementsByTagName("table")[0];//雖然也可以但不建議使用
            var table=document.getElementById("studentTable");//用這個好
            table.appendChild(tr);
        }
    }
 
    function funcMouseenter(event){
        this.className='focusRowColorSet'
    }
 
    function funcMouseout(event){
        var studentID=this.cells[0].innerHTML;        
        if(parseInt(studentID)%2==0){
                this.className="evenRowColorSet"
            }else{
                this.className="oddRowColorSet"
            }
    }
  </script>
 
</html>

效果圖一（初始和鼠標移出狀態(tài)）：