onkeydown vs onkeyup
- <html>
- <head>
- <script type="text/javascript">
- function color(color)
- {
- document.forms[0].myInput.style.background=color
- }
- </script>
- </head>
- <body>
- <form>
- 请编写一条消息:<br />
- <input
- type="text"
- onkeydown="color('red')"
- onkeyup="color('blue')"
- name="myInput" size="20">
- </form>
- </body>
- </html>