Firefox兼容的JavaScript回车提交表单
发现没有用<Form>标签和form.submit方法的回车提交在firefox下面不工作,因为FireFox不捕捉回车事件。一般在IE下实现回车可以这样:
<INPUT TYPE=text NAME="hanbai_cd" SIZE=20 maxlength = 8 onkeydown=KeyDown()>
1: function KeyDown()
2: {3: if (event.keyCode == 13)
4: {5: event.returnValue=false;
6: event.cancel = true;
7: Form1.btnsubmit.click(); 8: } 9: }
上面只针对IE, 在firefox下面不工作,因为FireFox不捕捉回车事件,FF和IE兼容代码如下:
1: <script type="text/javascript">
2: <!-- 3: 4: if(document.addEventListener){//如果是Firefox
5: document.addEventListener("keypress",fireFoxHandler, true);
6: }else{
7: document.attachEvent("onkeypress",ieHandler);
8: } 9: 10: function fireFoxHandler(evt){
11: //alert("firefox");
12: if(evt.keyCode==13){
13: validateLogon();//你的代码
14: } 15: } 16: 17: function ieHandler(evt){
18: //alert("IE");
19: if(evt.keyCode==13){
20: validateLogon();//你的代码
21: } 22: } 23: 24: //-->
25: </script>
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