方法一:
<?php
header("Content-Type:text/html;charset=utf-8");
function show(){
$a= 12345;
return $a;
}
?>
<script language="JavaScript">
function bt_click(){
alert("<?php echo show(); ?>");
}
</script>
<input type="button" name="show" id="show" value="提交" onClick="bt_click();"/>方法二:
<?php
header("Content-Type:text/html;charset=utf-8");
function show(){
$a=12345;
echo $a;
}
?>
<script language="JavaScript">
function bt_click(){
alert("<?php show(); ?>");
}
</script>
<input type="button" name="show" id="show" value="提交" onClick="bt_click();"/>
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