$(function(){

          $("#btnExcelRead").click(CheckValidation);

        });

        var CheckValidation = function() {
            if ($("#excelUpload").val() === "") {
                alert("Select file");
                return false;
            }
            if ($("$txtStartDate").val() === "") {
                alert("Check the start date!");
                return false;
            }
            if ($("$txtEndDate").val() === "") {
                alert("Check the end date!");
                return false;
            }
        }

here i made simple jquery code.

I want to bind function when btnExcelRead button click.

is this originally wrong way?