- <script type="text/javascript">
- document.onkeydown=keyDownSearch;
- function keyDownSearch(e) {
- // 兼容FF和IE和Opera
- var theEvent = e || window.event;
- var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
- if (code == 13) {
- alert('回车');//具体处理函数
- return false;
- }
- return true;
- }
- </script>
- 如果只是针对某个DIV层应用回车查询的话,可以将:
- document.onkeydown=keyDownSearch;
- 改成:
- document.getElementById('层ID').onkeydown=keyDownSearch;