//判断用户的输入是否合法 function check() { if (myform.username.value=="") { alert("请输入用户名!");myform.username.focus();return; } if (myform.truename.value=="") { alert("请输入真实姓名!");myform.truename.focus();return; } if (myform.pwd.value=="") { alert("请输入密码!");myform.pwd.focus();return; } if (myform.pwd.value.length < 1) { alert("密码至少为6位,请重新输入!"); myform.pwd.focus();return; } if (myform.pwd1.value==""){ alert("请确认密码!");myform.pwd1.focus();return; } if (myform.pwd.value!=myform.pwd1.value){ alert("您两次输入的密码不一致,请重新输入!");myform.pwd.focus();return; } if(myform.city.value==""){ alert("请输入所在城市!");myform.city.focus();return; } if(myform.address.value==""){ alert("请输入联系地址!");myform.address.focus();return; } if (myform.email.value==""){ alert("请输入Email地址!");myform.email.focus();return; } var i=myform.email.value.indexOf("@"); var j=myform.email.value.indexOf("."); if((i < 0)||(i-j > 0)||(j < 0)){ alert("您输入的Email地址不正确,请重新输入!");myform.email.value="";myform.email.focus();return; } myform.submit(); } function check_modi(){ if (myform.truename.value==""){ alert("请输入真实姓名!");myform.truename.focus();return; } if (myform.oldpwd.value==""){ alert("请输入原密码!");myform.oldpwd.focus();return; } if(myform.holdpwd.value!=myform.oldpwd.value){ alert("您输入的原密码不正确,请重新输入!");myform.oldpwd.value="";myform.oldpwd.focus();return; } if (myform.pwd.value==""){ alert("请输入新密码!");myform.pwd.focus();return; } if (myform.pwd.value.length < 1){ alert("新密码至少为6位,请重新输入!");myform.pwd.focus();return; } if (myform.pwd1.value==""){ alert("请确认新密码!");myform.pwd1.focus();return; } if (myform.pwd.value!=myform.pwd1.value){ alert("您两次输入的密码不一致,请重新输入!");myform.pwd.focus();return; } if(myform.cardno.value==""){ alert("请证件号码!");myform.cardno.focus();return; } if (myform.email.value==""){ alert("请输入Email地址!");myform.email.focus();return; } var i=myform.email.value.indexOf("@"); var j=myform.email.value.indexOf("."); if((i < 0)||(i-j > 0)||(j < 0)){ alert("您输入的Email地址不正确,请重新输入!");myform.email.value="";myform.email.focus();return; } myform.submit(); } function checkU(myform){ if(myform.username.value==""){ alert("请输入用户名!");myform.username.focus();return; } if(myform.PWD.value==""){ alert("请输入密码!");myform.PWD.focus();return; } myform.submit(); } function checkM(myform){ if(myform.manager.value==""){ alert("请输入管理员名!");myform.manager.focus();return; } if(myform.PWD.value==""){ alert("请输入密码!");myform.PWD.focus();return; } myform.submit(); } function CheckAll(elementsA,elementsB){ for(i = 0 ; i< elementsA.length ;i++){ elementsA[i].checked = true; } if(elementsB.checked ==false){ for(j=0;j< elementsA.length;j++){ elementsA[j].checked = false; } } } //判断用户是否选择了要删除的记录,如果是,则提示“是否删除”;否则提示“请选择要删除的记录” function checkdel(delid,formname){ var flag = false; for(i=0;i