一段js调php函数代码,有一个问题解决不了
<?php
$ret = "hello world";
function get_ret( $myname )
{
global $ret;
$ret = $myname;
return $ret;
}
?>
<script language="javascript">
function show()
{
var str = "js_data";
var myret = "<?php echo get_ret("js_data"); ?>";
alert(myret);
}
</script>
<html>
<body>
hello
<a href="javascript:show()">fff</a>
</body>
</html>
var str = "js_data";
var myret = "<?php echo get_ret("js_data"); ?>";
我想改为
var str = "js_data";
var myret = "<?php echo get_ret(str); ?>";
js 向php函数传参数,如何传参数