<html>
<head>
<head>
<meta charset="UTF-8">
</head>
<body>
<body>
/// change事件
<input class="field" type="text" />
<p class="aa"></p>
<input class="field" type="text" />
<p class="aa"></p>
//input propertychange
<div class="wrap">
<textarea></textarea>
<div class="msg"></div>
</div>
<textarea></textarea>
<div class="msg"></div>
</div>
//充值金额实时更新到 确认支付输入框
<div class="czjinger">
<div class="cz-input">
<lable>充值金额:</lable>
<input class="sdje" type="text" placeholder="请填写充值金额">
</div>
<div class="cz-lia">
<a>50</a>
<a>50</a>
<a>100</a>
<a>150</a>
<a>200</a>
<a>250</a>
<a>300</a>
</div>
</div>
<div class="play">
确认支付:<input type="text" class="the-play" name="account" value="0.01" disabled/>
</div>
<div class="cz-input">
<lable>充值金额:</lable>
<input class="sdje" type="text" placeholder="请填写充值金额">
</div>
<div class="cz-lia">
<a>50</a>
<a>50</a>
<a>100</a>
<a>150</a>
<a>200</a>
<a>250</a>
<a>300</a>
</div>
</div>
<div class="play">
确认支付:<input type="text" class="the-play" name="account" value="0.01" disabled/>
</div>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
<script type="text/javascript">
$(document).ready(function(){
//change事件 但不是实时刷新
$(".field").change(function(){
var ab=$(".field").val();
$(".aa").text(ab);
});
$(".field").change(function(){
var ab=$(".field").val();
$(".aa").text(ab);
});
//和框架数据双向绑定效果一样
$('textarea').bind('input propertychange', function() {
$('.msg').html($(this).val());
});
$('.msg').html($(this).val());
});
});
//充值金额实时更新到 确认支付输入框
$(".cz-lia a").click(function(){
$(this).addClass("active").siblings().removeClass("active");
var money2 = $(this).text();
$('.the-play').val(money2);
});
$('.sdje').bind('input propertychange', function() {
$('.the-play').val($(this).val());
});
</script>
$(this).addClass("active").siblings().removeClass("active");
var money2 = $(this).text();
$('.the-play').val(money2);
});
$('.sdje').bind('input propertychange', function() {
$('.the-play').val($(this).val());
});
</script>
</body>
</html>
//充值金额实时更新到 确认支付输入框