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HomeBackend DevelopmentPHP Tutorial关于POST传值,加了一段js代码传不过去,去掉就可以

加了验证登陆的js,然后点submit提交,uname的值和pwd的值,都为空,去掉js代码,就可以获得uname值和pwd值,为什么?


<script> <br /> function formCheck(){ <br /> if(myform.uname.value=""){ <br /> alert("用户名不能为空!!"); <br /> myform.uname.focus(); <br /> return false; <br /> } <br /> if(myform.pwd.value=""){ <br /> alert("密码不能为空!!!"); <br /> myform.pwd.focus(); <br /> return false; <br /> } <br /> <br /> } <br /> <br /> </script>
 
   


    用户名:

           密码:

      
   
   


回复讨论(解决方案)

if(myform.uname.value ==""){
alert("用户名不能为空!!");
myform.uname.focus();
return false;
}
if(myform.pwd.value ==""){
...

等于是两个等号

。。。。这错的太低级了,谢谢楼上两位

我也来这里学习下啊 

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