JavaScript代码
function existUserName(userName, reqUserName) {
if (userName.val().length > 0) {
$.ajax({
type: "POST",
url: window.location + "/ExistLoginId", //url格式为 要访问的aspx页面/方法名称
data: "{'id': '" + userName.val() + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
async: true,
success: function (data) {
if (data.d == "1") {
reqUserName.show();
return false;
} else {
return true;
}
}
});
}
}
function existMail(mail, reqMail) {
if (mail.val().length > 0) {
$.ajax({
type: "POST",
url: window.location + "/ExistMail", //url格式为 要访问的aspx页面/方法名称
data: "{'id': '" + mail.val() + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
async: true,
success: function (data) {
if (data.d == "1") {
reqMail.show();
return false;
} else {
return true;
}
}
});
}
}
$(function () {
var userName = $("#txtUserName");
var reqUserName = $("#reqUserName");
var mail = $("#txtEmail");
var reqMail = $("#reqMail");
userName.blur(function () {
existUserName(userName, reqUserName);
}).focus(function () {
reqUserName.hide();
});
mail.blur(function () {
existMail(mail, reqMail)
}).focus(function () {
reqMail.hide();
});
});
HTML代码
<div class="form_row">
<label class="contact"><strong>用户名:</strong></label>
<asp:TextBox runat="server" ID="txtUserName" CssClass="contact_input" ValidationGroup="reg" ClientIDMode="Static" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="用户名必填" Text="*" ControlToValidate="txtUserName" ForeColor="Red" ValidationGroup="reg" Display="Dynamic"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="reqUserName1" ClientIDMode="Static" runat="server" ControlToValidate="txtUserName" Display="Dynamic" ErrorMessage="用户名只能使用字母或者数字组合" ForeColor="Red" ValidationExpression="(w+)|(d+)|(w+d+)" ValidationGroup="reg"></asp:RegularExpressionValidator>
<span id="reqUserName" style="color: Red; display: none">此用户名已经被注册了</span>
</div>
<div class="form_row">
<label class="contact"><strong>邮箱地址:</strong></label>
<asp:TextBox runat="server" ID="txtEmail" ClientIDMode="Static" CssClass="contact_input" ValidationGroup="reg" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="邮箱必填" Text="*" ControlToValidate="txtEmail" Display="Dynamic" ForeColor="Red" ValidationGroup="reg"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="reqMail1" ClientIDMode="Static" runat="server" ErrorMessage="邮箱格式不对" ControlToValidate="txtEmail" Display="Dynamic" ValidationExpression="w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*" ForeColor="Red" ValidationGroup="reg"></asp:RegularExpressionValidator>
<span id="reqMail" style="color: Red; display: none">此邮箱已经被注册了</span>
</div>
后台.cs代码
private bool CheckVCode()
{
string userCode = txtVCode.Text.Trim();
if (Session["VCode"] != null)
{
string sysCode = Session["VCode"].ToString();
if (String.Compare(userCode, sysCode, true) == 0)
{
return true;
}
else
{
JScript.Alert(this, "验证码输入错误");
}
}
else
{
JScript.Alert(this, "验证码过期");
}
return false;
}
protected void btRegister_Click(object sender, EventArgs e)
{
UsersBLL bll = new UsersBLL();
UserInfo model = new UserInfo();
if (!IsValid || !CheckVCode())
{
return;
}
if (ExistLoginId(txtUserName.Text.Trim()) == "1")
{
JScript.Alert("此用户名已经被注册过了！");
return;
}
if (ExistMail(txtEmail.Text.Trim()) == "1")
{
JScript.Alert("此邮箱已经被注册过了！");
return;
}
model.LoginId = txtUserName.Text.Trim();
model.LoginPwd = WebComm.MD5Str(txtPwd.Text.Trim());
model.Mail = txtEmail.Text.Trim();
model.Name = txtRealName.Text.Trim();
model.Phone = txtPhone.Text.Trim();
model.Address = txtAddress.Text.Trim();
model.UserRoleId = 1;
model.UserStateId = 1;
if (bll.InsertUser(model))
{
Session["id"] = model.Id;
Session["loginId"] = model.LoginId;
Session["name"] = model.Name;
JScript.AlertAndRedirect(this, "注册成功!", "../Default.aspx");
}
else
{
JScript.Alert(this, "注册失败!");
}
}
[WebMethod]
public static string ExistLoginId(string id)
{
Bookshop.BLL.UsersBLL bll = new UsersBLL();
return bll.ExistLoginId(id.Trim()) ? "1" : "0";
}
[WebMethod]
public static string ExistMail(string id)
{
Bookshop.BLL.UsersBLL bll = new UsersBLL();
return bll.ExistMail(id.Trim()) ? "1" : "0";
}版权声明：本文为博主原创文章，未经博主允许不得转载。