js根据显示的div自动点击所有atcbtn
需求：
点击botton#fianlatc后，根据显示在页面的input.atcbtn，同时自动点击
display:none的input.atcbtn不会被点击
<div class="container"
id="finalform"
style="">
<botton id="fianlatc" class="custombtn">Add To Cartbotton>
<div class="product-boxx"
id="product-laptop"
style="">
<p class="producttitle">Laptopp>
<p class="productprice">$79.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029479" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-monitor"
style="display:none;">
<p class="producttitle">Monitorp>
<p class="productprice">$69.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029480" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-lapmon"
style="display:none;">
<p class="producttitle">Laptopp>
<p class="productprice">$99.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029481" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-monitor2"
style="display:none;">
<p class="producttitle">Laptopp>
<p class="productprice">$89.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029482" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-light"
style="">
<p class="producttitle">Laptop Lightp>
<p class="productprice">$70.00 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029483" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-pad"
style="">
<p class="producttitle">Laptop padp>
<p class="productprice">$39.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029484" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<div class="product-boxx"
id="product-micro"
style="">
<p class="producttitle">Laptopp>
<p class="productprice">$39.99 USDp>
<form method="post" action="/cart/add">
<input type="hidden" name="id" value="42749446029485" />
<input type="submit" value="Add to cart" class="atcbtn" />
form>
div>
<input type="number" id="finalprice">
div>
<script>
function setSum() {
var sum = 0;
$('#finalform .product-boxx:visible p.productprice').each(function () {
sum += parseFloat(this.innerText.substring(1));
});
sum = sum.toFixed(2);//保留2位小数，防止浮点数计算精度丢失
$('#finalprice').val(sum)
$('#fianlatc').click(function () {
$('#finalform .product-boxx:visible input.atcbtn').trigger('click')
})
}
function afterform() {
$('#finalform').show();
setSum();
}
</script>
<script>
/*///这块代码不需要，因为默认finalform容器隐藏的，所以product-boxx也是隐藏的，所以没获取到任何对象，改为上面的代码
var sum = 0;
$('#finalform .product-boxx:visible p.productprice').each(function () {
sum += parseFloat(this.innerText.substring(1));
});
sum = sum.toFixed(2);//保留2位小数，防止浮点数计算精度丢失
$('#finalprice').val(sum)
$('#fianlatc').click(function () {
$('#finalform .product-boxx:visible input.atcbtn').trigger('click')
}) */
</script>