下面的例子展示了,如何给INPUT和TEXTAREA标签通过设置attribute。
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<!DOCTYPE html> <html> <body> <table> <tr> <th>Username:</th> <td><input id="usrnm" type="email" name="username" placeholder="user@domain.com" /></td> </tr> <tr> <th>Password:</th> <td><input id="psswd" type="password" name="password" placeholder="Top secret password" /></td> </tr> <tr> <th>Comments:</th> <td><textarea id="cmmnts" cols="30" rows="5" placeholder="Comments"></textarea></td> </tr> <tr> <td> </td> <td><input id="submitBtn" type="submit" value="Submit" /></td> </tr> </table> </body> </html>
?源码下载:
prompttext.zip