本文提供一种解决php和javascript之间变量的传递的方法,需要的朋友可以参考下。
1、PHP变量向JavaScript变量传值:
<?php $myvar=10; ?>
<script type=”text/javascript”>
jsvar = <?php echo $myvar; ?>;
document.write(jsvar);
// Test to see if its prints 10:
</script>
2、JavaScript获取变量
<form name=”myform”>
<input type=”hidden” name=”formvar” value=”100″>
</form>
<script type=”text/javascript”>
jsvar = document.myform.formvar.value;
document.write(jsvar) // test
</script>
3、PHP和表单之间变量的传递
<form name=”myform”>
<input type=”hidden” name=”formvar” value=”<?php $phpvar=10; echo $phpvar; ?>”>
// PHP code inside HTML!!
</form>
<?php
$formvar = $_REQUEST[‘formvar’];
echo $formvar;
?>
4、Javascript变量传值给Form表单:
<form name=”myform”>
<input type=”text” name=”formvar” value=””>
</form>
<script type=”text/javascript”>
jsvar=10;
document.myform.formvar.value = jsvar;
</script>
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