Hello,
I have a page with 2 dropdown and 3 textbox and button and using it as search filter, which binds data to grid on button click.
When i choose both dropdown and clicks on button, it binds data to grid.
But when enter value in any textbox and clicks on search button , it logs out. Even it does not go to debug to find the error.
It looks there is issue only with every textbox . Please fiind below screenshot.

Thanks in advance
Tuhin PaulPosted Jan 24, 2025, 8:18 AM
Check the JavaScript code within the
onclickevent of the search button for any syntax errors. Typos or incorrect JavaScript syntax can cause the script to stop execution immediately, preventing the debugger from being reached. and look for unhandled exceptions in the JavaScript console. These could be caused by invalid input, missing variables, or errors in your search logic. Addconsole.log()statements before and after each section of your JavaScript code related to the textbox input and search button click. This will help you track the execution flow and identify where the code stops. Log the values entered in the textboxes before submitting the search request.Since I dont have the code so I tried like this:
Add the following script to debug and log the textbox values and the execution flow:
Use Console Logs:
Track Errors:
undefinedornullvalues in the input fields may indicate issues.Validate Inputs:
Inspect Network Calls:
Tuhin PaulPosted Jan 24, 2025, 8:15 AM
If you're using a strongly typed language on the server (like C# or Java), check that the data received from the textboxes is correctly converted to the expected data types (e.g., integers, dates). Incorrect conversions can lead to unexpected errors.
and also test with various combinations of inputs (empty textboxes, invalid input formats, extreme values) to check your search logic handles all scenarios correctly.