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源代码：
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<!DOCTYPE html> <html> <head> <script> function displayResult() { var table=document.getElementById("myTable"); for (var i=0;i<table.rows[1].cells.length;i++) { alert(table.rows[1].cells[i].headers); } } </script> </head> <body> <table id="myTable" border="1" width="100%"> <tr> <th id="name">Name</td> <th id="email">Email</td> <th id="phone">Phone</td> <th id="addr">Address</td> </tr> <tr> <td headers="name">John Doe</td> <td headers="email">someone@example.com</td> <td headers="phone">+45342323</td> <td headers="addr">Rosevn 56,4300 Sandnes,Norway</td> </tr> </table> <br> <button type="button" onclick="displayResult()">Get cell headers of second row</button> </body> </html>
运行结果
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