Hello,
I am a php developer ,I have a problem with my code can any body will help me.
What I want to do?:
I have two selection box.
1.country
2.state
When I select a country from country selection box without press any buttons( using onchage event), only related states to the country will be displayed on state selection box.
I have tried it with onchange event but not success.
I am using MySQL as Database and PHP as SCRIPT Language.
I have two tables country_master,state_master on MySQL .
Please reply me as soon as possible...
Thanks
using javascript with php
Moderator: General Moderators
What you're asking for is called a "linked select", or sometimes a "chained select". There's plenty of tutorials/articles about them if you're after something completely clientside. However, what I usually do is put 'onChange="formname.submit();"' into the select box attributes .. then the form will be submitted on a change enabling me to generate a new set of options for the next select box. It's a bit more intensive on the server, but affords much more control over how it all works.
Alternatively it should be possible to roll an Ajax solution..
Alternatively it should be possible to roll an Ajax solution..