Voting System With Percentage Using PHP/MySQL and ajax

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This System will teach you on how to create a simple voting system with php and ajax.

The feature of this system are the ff.
1. It provides Graphical result of the votes.
2. It display the percentage of votes to the total number of votes.
3. You can vote by clicking the radio button provided.
4. You can submit your vote without loading the page.

Download and try this system to see how my voting system work. Hope this code will help you.

database name: votingcharts

Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.

Virus note: All files are scanned once-a-day by for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.


1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.


how about to vote twice? did you prevent that error for user who can vote more than one

how would I block the user from adding extra votes

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