标签:htm default app jquer att span .ajax count() title
备好Server端的方法
[System.Web.Services.WebMethod] public static string VeryUserName(string name) { string rtn = "恭喜,此帐号还没有注册,你可以使用。"; if (name == "") rtn = "请填写一个注册帐号。"; if (name == "Insus.NET") rtn = "此用户已经注册,请使用另外帐号。"; return rtn; }
HTML代码:<asp:TextBox ID="TextBoxAccount" runat="server"></asp:TextBox><br /> <input id="btnrReg" type="button" value="注册" onclick="VeryRegAccount()" /> Javascript脚本:
View Code
<script src="scripts/jquery-1.3.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
function VeryRegAccount() {
$.ajax({
type: "POST",
url: "Default.aspx/VeryUserName",
data: ‘{name: "‘ + $("#<%= TextBoxAccount.ClientID%>")[0].value + ‘" }‘,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: OnSuccess,
failure: function (response) {
alert(response.d);
}
});
}
function OnSuccess(response) {
alert(response.d);
}
</script>
标签:htm default app jquer att span .ajax count() title
原文地址:https://www.cnblogs.com/asdyzh/p/9749171.html