I have a web service that I believe meets the required criteria for cross-domain JavaScript calls for accessing data from CRM that lives outside of CRM, and I am running into some errors creating the JavaScript AJAX Code to access that web service.
The web service runs at http://aloyegeneraltest1/ReturnJSON.asmx
and I can cause the results shown in the screen shot below to appear by accessing the web service at http://aloyegeneraltest1/ReturnJSON.asmx/GetPriceJSON
My problem is that I am unable to figure out how to properly write the JavaScript code that will actually get the serialized items shown in the web service above.
When I run the page below, and click the "test" button, I get an error stating0x800a1391 - JavaScript runtime error: 'GetJSONP' is undefined.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ClientSideGeneralTest._Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "www.w3.org/.../xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><script language="JavaScript" type="text/JavaScript" src="Scripts/jquery-3.1.1.min.js">
function GetJSONP() {
debugger;
$.ajax({
url: "aloyegeneraltest1/.../GetPriceJSON",
type: "POST",
contentType: "application/json; charset=utf-8",
data: '{"name":' + JSON.stringify(GetData()) + '}'
}).done(function(result) {
alert(result.d);
}).fail(function(result) {
alert(result.d);
});
}
}
</script><head runat="server"><title></title></head><body><form id="form1" runat="server"><div><input id="Button1" type="button"
value="Test" onclick="GetJSONP()" /><br /></div></form> </body></html>If I remove the JQuery reference entirely, that eliminates the undefined function error above, but doing so causes a new unhandled exception error as shown - 0x800a1391 - JavaScript runtime error: '$' is undefined
The modified code that produces the new error looks like this:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ClientSideGeneralTest._Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "www.w3.org/.../xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><script language="JavaScript" type="text/JavaScript">
function GetJSONP() {
debugger;
$.ajax({
url: "aloyegeneraltest1/.../GetPriceJSON",
type: "POST",
contentType: "application/json; charset=utf-8",
data: '{"name":' + JSON.stringify(GetData()) + '}'
}).done(function(result) {
alert(result.d);
}).fail(function(result) {
alert(result.d);
});
}
</script><head runat="server"><title></title></head><body><form id="form1" runat="server"><div><input id="Button1" type="button"
value="Test" onclick="GetJSONP()" /><br /></div></form> </body></html>It appears to be having some kind of issue with the $ at the start of the Ajax code.
I am completely new to AJAX and am fairly new to development in general so any help or advice that anyone may be able provide regarding how I might resolve this syntax/structure issue would be greatly appreciated.