JavaScript 自定义动态生成表格
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
table{
font-size:9pt;
}
</style>
<title>动态生成表格</title>
</head>
<body >
<script language="javascript">
function tableclick(name1,name2,name3){
Trow=name1.value;
Tcol=name2.value;
Tv=name3.value;
if ((Trow=="") || (Tcol=="") || (Tv=="")){
alert("请将制作表格的条件填写完整");
}
else{
r=parseInt(Trow);
c=parseInt(Tcol);
Table1(r,c,Tv);
}
}
function tablevalue(a,ai,rows,col,str){
int1=a.length;
for (i=0;i<rows;++i){
for (j=0;j<col;++j){
if ((j==0)&&(ai>=int1)){break;}
if (ai>=int1){
str=str+"<td scope='col'> </td>";
}
else{
if (j==0){
str=str+"<tr><th scope='col'> "+(a[ai++])+"</th>";
}
else{
if (j==col-1){
str=str+"<td scope='col'> "+(a[ai++])+"</td>";
}
else{
str=str+"<td scope='col'> "+(a[ai++])+"</td>";
}
}
}
}
str=str+"</tr>";
}
return str;
}
function Table1(row,col,Str1){
var str="";
a=new Array();
s=new String(Str1);
a=s.split("#");
int1=a.length;
ai=0;
if (col<=int1){
str=str+"<table width='300' border='4'>";
for (i=0;i<col;++i){
if (i==0){
str=str+"<tr><th scope='col'> "+(a[ai++])+"</th>";
}
else{
if (i==(col-1)){
str=str+"<th scope='col'> "+(a[ai++])+"</th></tr>";
}
else{
str=str+"<th scope='col'> "+(a[ai++])+"</th>";
}
}
}
if (int1>col){
if (row>1){
str=tablevalue(a,ai,row-1,col,str);
}
}
str=str+ "</table>";
aa.innerHTML=str;
}
}
</script>
<form name="form1" method="post" action="">
<p><b>行数：</b>
<input name="name1" type="text" style="40px" value="4">
<b>列数：</b>
<input name="name2" type="text" style="40px" value="4">
<input type="button" name="Submit3" value="生成表格" onClick="tableclick(document.form1.name1,document.form1.name2,document.form1.name3)">
</p>
<p><b align="top">表值：</b></p>
<p>
<textarea name="name3" wrap="VIRTUAL" style="300px ">COL1#COL2#COL3#COL4#ROW1#A1#A2#a3#ROW2#B1#B2#B3#ROW3#C1#C2#C3</textarea>
</p>
</form>
<div id="aa"></div>
</body>
</html>