首先，html table是由 table 元素以及一个或多个 tr、th 或 td 元素组成。
for example:
这是一个简单的html table：
源码如下：
<html>
<head>
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>for selenium test </title>
</script>
</head>
<body>
<div align="center">
<h4 align="left"> table head:</h4>
<table border="2" width="90%" id="table138" bordercolorlight="#CCCCCC" cellspacing="0" cellpadding="0" bordercolordark="#CCCCCC" style="border-collapse: collapse">
<tr align="center">
<td height="26" width="10%" align="center" bgcolor="#CCEEAA" ><Strong>Test Case ID</Strong></td>
<td height="26" width="35%" align="center" bgcolor="#EEEEAA" ><Strong>Steps</Strong></td>
<td height="26" width="30%" align="center" bgcolor="#00EEEE" ><Strong>Expect</Strong></td>
<td height="26" align="center" bgcolor="#EE00EE" ><Strong>Actual</Strong></td>
<td height="26" align="center" bgcolor="#00EE00" ><Strong>PASS/FAIL</Strong></td>
</tr>
<tr align="center">
<td height="26" align="center" bgcolor="#CCEEAA">ENT#-12345</td>
<td height="26" align="left" bgcolor="#EEEEAA" >1.open baidu.com ，wait for the page load</br>2.enter "selenium" in the input box" </br>3.click search button </td>
<td height="26" align="left" bgcolor="#00EEEE" >"Selenium - Web Browser Automation" link be the first of the search result</td>
<td height="26" align="left" bgcolor="#EE00EE" >Selenium - Web Browser Automation is appear the page，but is not the first link</td>
<td height="26" align="center" bgcolor="#00EE00" >FAIL</td>
</tr>
</tr>
<tr align="center">
<td height="26" align="center" bgcolor="#CCEEAA">ENT#-12346</td>
<td height="26" align="left" bgcolor="#EEEEAA" >1.click the "Selenium - Web Browser Automation" link</br>2.wait for page load</td>
<td height="26" align="left" bgcolor="#00EEEE" >open the official home page of selenium</td>
<td height="26" align="left" bgcolor="#EE00EE" >selenium home page is load </td>
<td height="26" align="center" bgcolor="#00EE00" >FAIl</td>
</tr>
</tr>
<tr align="center">
<td height="26" align="center" bgcolor="#CCEEAA">ENT#-12347</td>
<td height="26" align="left" bgcolor="#EEEEAA" >1.click baidu snapshot of selenium web page </br>2. wait for the page load</td>
<td height="26" align="left" bgcolor="#00EEEE" >the snapshot web page can be show up</td>
<td height="26" align="left" bgcolor="#EE00EE" >the snapshot web page is show up</td>
<td height="26" align="center" bgcolor="#00EE00" >PASS</td>
</tr>
</table>
</div>
</body>
</html>
