<!doctype html>
<?php
//首先在这里写好相关的调用代码
$coin = 1280;
$money = 1121;
$coinsale = $coin / 100;
if ( $_POST[ "coin" ] != 0 ) {
$money -= $coinsale;
}
?>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<body>
<form id="form1" name="form1" action="test.php" method="post">
<input id="coin" name="coin" type="checkbox" value="<?php echo($coinsale)?>" onclick="checkboxOnclick(this)">土特币
<input id="sale" type="hidden" value="<?php echo($money)?>">
<input id="asd" type="hidden" value="<?php echo($coinsale)?>">
<p id="npay" style="width:100%;height:95px;line-height:50px;font-weight:800;font-size:14px;color:red; text-align:center">
¥
<?php echo $money; ?>
</p>
<input type="hidden" id="goodsmoney" name="goodsmoney" value="<?php echo $money; ?>"/>
</form>
</body>
<script>
function checkboxOnclick( checkbox ) {
var goods = document.getElementById( "npay" );
var m = document.getElementById( "sale" ).value;
var c = document.getElementById( "asd" ).value;
var f = document.getElementById( "form1" );
if ( checkbox.checked == true ) {
m -= c;
goods.innerHTML = "¥" + m;
f.submit();
} else {
goods.innerHTML = "¥" + m;
}
}
<!--$.("input[type='checkbox']:checked")-->
</script>
</html>
希望能给个小例子 , 具体实现不太会,php不太熟悉。谢谢大家:)
PHP中文网2017-05-16 13:08:30
可以提交表单后,在控制器里面获取到值,传递回来
固定位置存储,eg:在页面加个hidden标签来存放选择的值,cookie
不刷新页面,使用ajax传值
页面放个iframe,复制表单到iframe,去提交
天蓬老师2017-05-16 13:08:30
$.("input[type='checkbox']:checked") 拿到值后,可以放到cookie里,每次刷新页面的时候先获取cookie里的值,再使用.each来循环将效果显示出来