question

Hi @Gulnar-6128,

You could use sharepoint rest api to achieve this. Once the submit button is clicked, use js to get the value form the drop down and text box field. Then call the sharepoint rest api to create item in your list. Like this:

 function CreateListItem() {
     $.ajax
         ({
             // _spPageContextInfo.webAbsoluteUrl - will give absolute URL of the site where you are running the code.
             // You can replace this with other site URL where you want to apply the function
             url: _spPageContextInfo.webAbsoluteUrl + "/_api/web/lists/getByTitle('New List1')/items",
             type: "POST",
             headers:
         {
             // Accept header: Specifies the format for response data from the server.
             "Accept": "application/json;odata=verbose",
             //Content-Type header: Specifies the format of the data that the client is sending to the server
             "Content-Type": "application/json;odata=verbose",
             // X-RequestDigest header: When you send a POST request, it must include the form digest value in X-RequestDigest header
             "X-RequestDigest": $("#__REQUESTDIGEST").val()
         },
             data: JSON.stringify
         ({
             __metadata:
             {
                 // Format of the "type" is: SP.Data.<<ListName>>ListItem
                 type: "SP.Data.YourListListItem"
             },
             Title: "New Title"
         }),
             success: function (data, status, xhr) {
                 console.log("Success");
             },
             error: function (xhr, status, error) {
                 console.log("Failed");
             }
         });
 }

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