js动态生成合并单元格的表格
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>标题页</title>
<style>
TABLE{
font-family: 宋体;
font-size: 9pt;
border-color:#7195c6;
border-collapse :collapse;
border-width:1px
}
td{
border:#336699 1px solid;
font-size:15px;
color:#02027a
}
</style>
</head>
<body>
<script language="JavaScript">
var myData=[["姓名","年龄","年级","地址,电话","手机","备注"],
[null,null,null,"历史","地理","88888888"],
[null,null,null,null,"本例","66666666"],
[null,null,"一年级","北京三环","_","33333333"],
[null,null,"二年级","上海浦东","_","666666"],
[null,"12","三年级","广州深圳","_","33333222"],
[null,null,"四年级","香港九龙","_","32432432"]]; //将所有数据绑定在数组中
var myDataT,rowcell=[];//默认的2个空数组
document.body.appendChild((myDataT = document.createElement("TABLE")));//在当前窗体中动态添加表格
for(var i=0; i<myData.length; i++){ //遍历表格中每项
var atr = myDataT.insertRow(); //动态添加行
for(var j=0; j<myData[i].length; j++){//遍历某项中的所有数据
if (myData[i][j]==null){ //如果值为空,表示需要合并
rowcell[j].rowSpan++; //使用rowspan
}
else if(myData[i][j]=="_"){ //如果是_,则使用colspan
rowcell[j-1].colSpan++;
}
else{
rowcell[j] = atr.insertCell(); //否则正常添加行
rowcell[j].innerText=myData[i][j]; //显示行内容
}
}
}
</script>
</body>
</html>