How to set the select box value to none or clear the select box

[Pranay Verma]

I want to clear the select box value after clicking ok in alert message.

I have written the below script but it's not working.

[Ankur Bawiskar]

@Pranay Verma 

try to use g_form.clearValue('variable/field name');

[Pranay Verma]

We have used g_form.clearValue('variable/field name'); 

but it is not working.

[Aziz GUEYE]

Use this alternative

g_form.setValue("variable_name", []);

Please check and let me know if still facing the issue.