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mandatory fields

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there are some radio buttons,which are mandatory in my site.
So how can i find whether they are filled by the user or not ..so that i can respond accordingly.(i.e if all mandatory fields are remaining then , should be a warning display about the same..)

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  1. <input type="radio" name="small" value="N" autocomplete="off"  />
  2. <input type="radio" name="small" value="hidden";value = "required"/>
i have used the second one just to mention the field is required..
May 1 '08 #1
1 1246
105 100+
[PHP]if (empty($_POST['small'])){

//radio is empty


//not empty
May 1 '08 #2

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