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<script type="text/javascript">
function check() { var business_name = document.getElementsByName('SystemUserForm.business_name')[0].value; var user_name = document.getElementsByName('SystemUserForm.user_name')[0].value; var user_pwd = document.getElementsByName('SystemUserForm.user_pwd')[0].value; if(business_name == null || business_name == ""){ alert("商务姓名不能为空"); return false; }else if(user_name == null || user_name==""){ alert("登陆账号不能为空"); return false; }else if(user_pwd == null || user_pwd ==""){ alert("登陆密码不能为空"); return false; }else { return true; } } </script>form提交方法如下:
<s:form action="systemuser!UserAddEdit.action"
οnsubmit="return check()">记住onsubmit需全小写
获取值的方式有两种:
网上摘摘抄抄,但求积少成多,加油!