I have got an old asp.net webpage which is related a js and a cs files. When I press F5, VS is giving me error: "0x800a138f - JavaScript runtime error: Unable to get property 'txtAppl' of undefined or null reference." How can I solve this issue?
- <%@ Page Language="C#" Debug="true" %>
-
- <script runat="server" src="uzpo2003_tbbuild.cs"></script>
- <html>
- <head>
- <title></title>
- <script type="text/javascript" src="uzpo2003_client.js"></script>
- </head>
- <body onload="form_load();">
- </body>
- </html>
- ====================================================================
- uzpo2003_client.js:
- function form_load() {
- if (document.formSelect.txtAppl.value == -99999999)
- return null;
- }
- ===================================================================
- uzpo2003_tbbuild.cs:
- public class TableBuild
- {
- System.Text.StringBuilder output = new System.Text.StringBuilder();
- public string tblBuilder(string department, string un)
- {
- int dept = int.Parse(department);
-
- string dom;
- dom = "<center><table border='0' style='font:14pt;' bgcolor='#A7C7B7'>";
- dom += "<input type = 'text' name = 'txtAppl' value = '' size=16 id = 'Text1'></P>";
- return output.ToString();
- }
- }