怎么通过 jq ajax 向 mvc 传递参数

如何通过 jq ajax 向 mvc 传递参数？
Controllor
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C# code

public ActionResult GetResult(string name){    return Content("hello, " + name);}

JScript code

<script type="text/javascript">    function GetMessage() {        $.get("/Home/GetResult/", function (response) {            $("#mySpan").html(response);        });    }</script><input type="text" maxlength="8" id="characterName" /><input type="button" onclick="GetMessage()" value="开始" /><span id="mySpan"></span>

JScript code

<script type="text/javascript">    function GetMessage() {        $.get("/Home/GetResult/"+$("#characterName"), function (response) {            $("#mySpan").html(response);        });    }</script>routes.MapRoute(                "GetMessage", // 流程附件上传                "{Home}/{GetResult}/{name}", // 带有参数的 URL                new { controller = "Home", action = "GetResult", name= UrlParameter.Optional}             );public ActionResult GetResult(string name){    return Content("hello, " + name);}这样需要在路由中重新配置规则，因为默认路由传递参数为id.<script type="text/javascript">    function GetMessage() {        $.get("/Home/GetResult/?characterName="+$("#characterName"), function (response) {            $("#mySpan").html(response);        });    }</script>public ActionResult GetResult(){    return Content("hello, " + Request.QueryString["characterName"]);}