nvidia Posted December 25, 2006 Share Posted December 25, 2006 Hi am having trouble valiating my radio buttons before submiting the values into my php file where these values will be written to my C2.txt file. form1.html file[code]<script language="JavaScript"><!-- <script language="JavaScript"><!--function validate_radio(frm){alert("inside function");var i = 0;while( i < document.form1.select[i].checked) // enter { { return true; i++; } else { alert("You did not select a value"); return false; i++; } }--></script> </head> <body> <center> <form name = "form1" method="post" action="handler4.php"> Mr.X <input type="radio" name="select" value="Mr.X "> <br /> Tom Cruis <input type="radio" name="select" value="Tom Cruis " ><br /> <input type="submit" name="submit" value="send" onClick="return validate_radio(this.form1)";>[/code]At the moment when i click on submit button, it goes into my php file, not even validating it before it dose that. Cany somebody help pls as this is urgent. Thanks Link to comment https://forums.phpfreaks.com/topic/31834-urgent-validating-radio-buttons-before-submitting-to-my-php-file/ Share on other sites More sharing options...
fenway Posted December 26, 2006 Share Posted December 26, 2006 I'm not sure what you think you're interating through with that while loop condition... you need to move through all of the .elements, find out if there are of type = 'checkbox', and then see if they're checked or not. Link to comment https://forums.phpfreaks.com/topic/31834-urgent-validating-radio-buttons-before-submitting-to-my-php-file/#findComment-147774 Share on other sites More sharing options...
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