Month: March 2011

Display/Transport the php variables in JAVA script or alert Box

I do not know why this was hard for me, but I could not figure this out………this is a very simple logic to transport the php variable in java alert box

<?php
$notes = "RED KITE ISSUE!";
echo "<script type='text/javascript'>alert('{$notes}');</script>"
?>

ANOTHER METHOD

$notes="RedKite Issue.  Please Contact Simon regarding this product";			echo $notes;
echo "
 <script type='text/javascript'>
 alert('The variable has the following value: $notes');
 </script>
";

----------------------------------------------------
ANOTHER TO TRANSPORT THE VARIABLES

jsvar = ;
document.write(jsvar); // Test to see if its prints 10:

HOWEVER THIS NOT WORKED FOR ME
­čśŽ

http://www.skytopia.com/project/articles/compsci/form.html

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Send variables between Javascript, Form and PHP on the same page:

PHP variable to Javascript variable:

	<?php   $myvar=10;   ?>

	<script type="text/javascript">
		jsvar = <?php echo $myvar; ?>;
		document.write(jsvar);  // Test to see if its prints 10:
	</script>

Form variable to Javascript variable:

	<form name="myform4">    <input type="hidden" name="formvar" value="100">     </form>

	<script type="text/javascript">
		jsvar = document.myform4.formvar.value;
		document.write(jsvar) // test
	</script>

PHP variable to Form variable:

	<form name="myform4">
		<input type="hidden" name="formvar" value="<?php phpvar=10; echo phpvar; ?>"> // PHP code inside HTML!!
	</form>

Javascript variable to Form variable:

	<form name="myform3">
		<!-- It needn't be a "hidden" type, but anything from radio buttons to check boxes -->
		<input type="hidden" name="formvar" value="">
	</form>

	<script type="text/javascript">
		jsvar=10;
		document.myform3.formvar.value = jsvar;
	</script>

Javascript variable to PHP variable:

This is impossible (unless you reload the page), since all PHP code is rendered first (on the server side), and then Javascript is dealt with afterwards (on the client side).

Form variable to PHP variable:

Impossible like above.