Simple Example of the number of clicks read by js (read from the database) _ javascript skills

This article mainly introduces a simple example of how to read the number of clicks by js (read from the database ). For more information, see. How many times have you clicked each time?

1. You can drag a hidden button control on the server side and write the button Click event. This event is used to retrieve the total number of clicks from the database.

2. Assign the number of clicks to the Text attribute of a hidden TextBox Control.

3. Trigger the click Event of the button control on the server in your js function validata ().
Fuction validata () "{document. getElementById (" Button1 "). click ();
Var num = Num (document. getElementById ("TextBox1"). value) + 1; return num ;}

4. num indicates the number of images to be clicked. I wrote it in notepad and adjusted it by myself when the js function is wrong.