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HarmonyOS
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title></head>
<?php
$coin = 1280;
$money = 1121;
$coinsale = $coin / 100;
?>
<body>
<form name="form1" action="test.php" method="post">
<input id="coin" name="coin[]" type="checkbox" value="" onclick="checkboxOnclick(this)"> 土特币
<input id="sale" type="hidden" value="<?php echo($money)?>">
<input id="asd" type="hidden" value="<?php echo($coinsale)?>">
<div id="npay">
￥
<?php echo $money; ?>`请输入代码`
</div>
<form name="reload" action="test1.php" method="POST">
<input type="hidden" id="goodsmoney" name="goodsmoney" value="<?php echo $money; ?>"/>
<input type="submit" name="submit" value="tijiao">
</form>
</form></body>
<script>
function checkboxOnclick( checkbox ) {
var u = document.getElementById( "coin" );
var goods = document.getElementById( "npay" );
var m = document.getElementById( "sale" ).value;
var c = document.getElementById( "asd" ).value;
if ( checkbox.checked == true ) {
u.value = 1;
m -= c;
goods.innerHTML = "￥" + m;//改变文本内容
} else {
goods.innerHTML = "￥" + m;//改变文本内容
}
}</script>
想把jsCheckBox点击后改变的php变量 money给提交 该如何实现``