prevent form fields from clearing after submit

@hastxApr 08.2013 — #Hold the form values in an array with blank values. Then if the page has been posted load those values into the placeholders in the array.

[code=php]
 $frm_vals = array(
 'name'=>'',
 'addy'=>'',
 'phone'=>''
 );
 
 if($_POST){
 foreach($frm_vals as $key=>$val){
 $frm_vals[$key] = $_POST[$key];
 }
 }
 [/code]

Now you have form values for the inputs...if the page has been posted then the values will be filled, or else they will be blank...you inputs would look like

[code=php]
 echo "<input name="name" value="".$frm_vals['name']."">";
 [/code]

if using ajax you could do the same thing by returning the array values as JSON instead of hard-coding the form with PHP.

prevent form fields from clearing after submit

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