g***o 发帖数: 297 | 1 Does anybody have idea about how to create a counter based on user's selection category.
For example, I have a form with a frop-down menu to allow user to make a choice.
There are 5 choices, I want to count how many times have each category been hitted, hwta should I do?
Also, I only want use client-side javascript to accomplish it, does anybody can
help me? thanks very much. |
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