我有一个ul列表。当用户单击按钮时,
以下是脚本
//append to costs //
$(document).ready(function() {
$('.button_grey').click(function() {
var toAdd = $(this).attr('name');
var toAdd2 = $(this).attr('value');
$('.ul-panel').append('<li class="items">' + toAdd + '<div class="float_right">CHF <span class="numbs">' + toAdd2 + '</span> <i class="fa fa-minus-circle" aria-hidden="true"></div></i></li>');
});
$(document).on('click touchstart', '.items', function() {
$(this).remove();
});
});
//calculation addition //
$(document).ready(function() {
function totalList() {
var subTotal = 0;
jQuery("#totalsum li").each(function() {
subTotal += parseFloat(
jQuery(this).find('span').text()
.replace('$ ', '')
.replace(',', ''));
});
var subTotal = subTotal.toFixed(2);
$('.numbercosts').html(subTotal);
};
totalList();
});
这里有html代码。
<div class="footer_div">
<div class="panel-footer">
<ul class="ul-panel" id="totalsum">
</ul>
</div>
<div class="float_left">
<span class="details"><i class="fa fa-arrow-circle-up" aria-hidden="true"></i> Details</span>
</div>
<div class="float_right costsli">
<span class="costs">
geschätzte Kosten
</span>
<span class="numbercosts" id="numbercosts"></span><span class="costs"> CHF</span>
</div>
</div>
按钮例如如下:
<button class="button_grey" value="950" name="Android">
<center>
<i class="fa fa-android fa-5x" aria-hidden="true"></i>
<h4>
Android
</h4>
</center>
</button>
答案 0 :(得分:2)
从文档中提取函数totalList,然后在需要的地方调用它。
//calculation addition //
function totalList() {
var subTotal = 0;
jQuery("#totalsum li").each(function() {
subTotal += parseFloat(
jQuery(this).find('span').text()
.replace('$ ', '')
.replace(',', ''));
});
var subTotal = subTotal.toFixed(2);
$('.numbercosts').html(subTotal);
};
//append to costs //
$(document).ready(function() {
totalList();
$('.button_grey').click(function() {
var toAdd = $(this).attr('name');
var toAdd2 = $(this).attr('value');
$('.ul-panel').append('<li class="items">' + toAdd + '<div class="float_right">CHF <span class="numbs">' + toAdd2 + '</span> <i class="fa fa-minus-circle" aria-hidden="true"></div></i></li>');
});
$(document).on('click touchstart', '.items', function() {
//$(this).remove();
totalList();//maybe here?
});
});
答案 1 :(得分:0)
的变化: -
1. totalList();
和$('.button_grey').click(function() {
$(document).on('click touchstart', '.items', function() {
2.在$(document).ready(function(){..})
$(document).ready(function() {
$('.button_grey').click(function() {
var toAdd = $(this).attr('name');
var toAdd2 = $(this).attr('value');
$('.ul-panel').append('<li class="items">' + toAdd + '<div class="float_right">CHF <span class="numbs">' + toAdd2 + '</span> <i class="fa fa-minus-circle" aria-hidden="true"></div></i></li>');
totalList();
});
$(document).on('click touchstart', '.items', function() {
$(this).remove();
totalList();
});
});
function totalList() {
var subTotal = 0;
jQuery(".numbs").each(function() {
subTotal += parseFloat(jQuery(this).text());
});
var subTotal = subTotal.toFixed(2);
$('.numbercosts').html(subTotal);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="footer_div">
<div class="panel-footer">
<ul class="ul-panel" id="totalsum">
</ul>
</div>
<div class="float_left">
<span class="details"><i class="fa fa-arrow-circle-up" aria-hidden="true"></i> Details</span>
</div>
<div class="float_right costsli">
<span class="costs">
geschätzte Kosten
</span>
<span class="numbercosts" id="numbercosts"></span><span class="costs"> CHF</span>
</div>
</div>
<button class="button_grey" value="950" name="Android"><center><i class="fa fa-android fa-5x" aria-hidden="true"></i><h4>Android</h4></center></button>