PHP variable to Javascript variable:

复制代码 代码如下:

<?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:

复制代码 代码如下:

<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:

复制代码 代码如下:

<form name="myform4">

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

</form>

Javascript variable to Form variable:

复制代码 代码如下:

<form name="myform3">

<>

<input type="hidden" name="formvar" value="">

</form>

<script type="text/javascript">

jsvar=10;

document.myform3.formvar.value = jsvar;

</script>