Step 1 : Create one list and add items in it .

Create

Step 2 : Download jQuery Reference file from the link ,given below (you can select version as per your requirement).

jquery

Step 3: Open Visual Studio, create SharePoint new project and add Application page in it. Add downloaded jQuery file reference in it and write the following code in it .

Code

  1. <script type="text/javascript">
  2. $.ajax({
  3. url: "SiteUrl/_api/web/lists/getbytitle('ListName')/items?$Select=Title", // ur site url goes here
  4. type: "GET",
  5. headers: {
  6. "Accept": "application/json;odata=verbose"
  7. },
  8. success: function(data, textStatus, xhr) {
  9. $.each(data.d.results, function(index, item) {
  10. alert("The items in list are : " + item.Title);
  11. })
  12. },
  13. error: function r(xhr, textStatus, errorThrown) {
  14. alert("error:" + JSON.stringify(xhr));
  15. }
  16. });
code

Step 4 :
Deploy the solution and see the result.

output

output

output