我想点击一个列表项,并选中该列表项中的所有复选框,如果我点击另一个列表项 - 作为无线电系统,则取消选中。我怎样才能做到这一点?这是我目前的代码:
while True:
trend = list()
trend.append(priceRPX())
print trend
sleep(1)

jQuery(function($) {
});

.btn {
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border: 1px solid black;
height: 20%;
}

答案 0 :(得分:2)
基本的想法是,您在点击li元素并点击其中的每个复选框,并取消选中不在li元素中的所有复选框。下面的示例代码
$(function() {
var $li = $('li.checkall');
var $checkboxes = $li.find('input[type="checkbox"]');
$('li.checkall').click(function(e) {
if (e.target !== this) return;
var $this = $(this);
$checkboxes.prop('checked', false);
$this.find('input[type="checkbox"]').prop('checked', true);
})
})

.btn {
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border: 1px solid black;
height: 20%;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
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答案 1 :(得分:1)
你可以这样试试。
jQuery(function($) {
$('li.checkall').on('click', function() {
$('.check_one').prop('checked', false);
$(this).find('.check_one').each(function() {
$(this).prop('checked', true);
});
});
});
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.btn {
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border: 1px solid black;
height: 20%;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
&#13;
答案 2 :(得分:1)
你的意思是这样吗?
jQuery(function($) {
$("li").click(function(e){
if (e.target !== this) return;
$("li input").prop('checked', false);
$(this).find("input").prop('checked', true);
})
});
&#13;
.btn {
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border: 1px solid black;
height: 20%;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
&#13;
答案 3 :(得分:0)
jQuery(function($) {
$("li").click(function() {
$("li").each(function(index, item) {
$(item).css({
backgroundColor: "gray"
});
});
$(this).css({
backgroundColor: "red"
});
$(".check_one").each(function(index, item) {
$(item).prop('checked', false);
})
$(this).find(".check_one").each(function(index, item) {
$(item).prop('checked', true);
});
});
});
&#13;
.btn {
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border: 1px solid black;
height: 20%;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
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编辑
添加了backgroundColor:&#34; red&#34;在活跃的LI
答案 4 :(得分:0)
简短而简单:)
$('input[type=checkbox]').on('click',function(event){
$('input').prop('checked', false);
$(event.target).parent().children().prop('checked', true);
})
答案 5 :(得分:0)
试试这个。你的确如此:
TRIM
Javascript:
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
答案 6 :(得分:0)
jQuery(function($){
$(document).on('click','li',function(){
//console.log($(this).find('.check_one'));
$('.check_one').prop('checked',false)
$(this).children('.check_one').prop('checked',true);
});
});
&#13;
.btn{
background-color: gray;
font-size: 15px;
font-weight: bold;
font-family: sans-serif;
border : 1px solid black;
height: 20%;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<ul>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
<li class="btn checkall">
<input type="checkbox" name="offer[key1]" class="check_one">
<input type="checkbox" name="offer[key2]" class="check_one">
<input type="checkbox" name="offer[key3]" class="check_one">
<input type="checkbox" name="offer[key4]" class="check_one">
</li>
</ul>
</body>
</html>
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