我希望检查"偶数"框取消选中我小提琴中列出的所有偶数。它目前在功能上有效,但我希望在没有显示相应的数字时取消选中每个偶数的单个框(一旦看到小提琴就会更有意义)。
如果您取消选中"偶数"我想要"两个" " 4"和"六"一旦检查"偶数,就会变成灰色,然后再变成粉红色。"
目前,复选框在功能上有效,但并未全部正常显示。
$(function() {
$('input[type="checkbox"]').click(function() {
if ($(this).attr("value") == "evennumbers") {
if (this.checked) {
$(".two.number").show();
$(".four.number").show();
$(".six.number").show();
} else {
$(".two.number").hide();
$(".four.number").hide();
$(".six.number").hide();
}
}
});
});
$(function() {
$('.hide_this').fadeOut(1)
})
$(function() {
$('input[type="checkbox"]').change(function() {
if ($(this).attr("value") == "two") {
if (this.checked) {
$(".two.number").show();
} else {
$(".two.number").hide();
}
}
if ($(this).attr("value") == "four") {
if (this.checked) {
$(".four.number").show();
} else {
$(".four.number").hide();
}
}
if ($(this).attr("value") == "six") {
if (this.checked) {
$(".six.number").show();
} else {
$(".six.number").hide();
}
}
if ($(this).attr("value") == "one") {
if (this.checked) {
$(".one.number").show();
} else {
$(".one.number").hide();
}
}
});
});

#demo {
margin: 30px 0 50px 0;
font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
}
#demo .wrapper {
display: inline-block;
width: 180px;
margin: 0 10px 0 0;
height: 20px;
position: relative;
}
#demo .parent {
width: 100%;
display: block;
cursor: pointer;
line-height: 30px;
height: 30px;
border-radius: 5px;
background: #F9F9F9;
border: 1px solid #AAA;
border-bottom: 1px solid #777;
color: #282D31;
font-weight: bold;
z-index: 2;
position: relative;
-webkit-transition: border-radius .1s linear, background .1s linear, z-index 0s linear;
-webkit-transition-delay: .8s;
text-align: center;
}
#demo .parent:hover,
#demo .content:hover ~ .parent {
background: #fff;
-webkit-transition-delay: 0s, 0s, 0s;
}
#demo .content:hover ~ .parent {
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
z-index: 0;
}
#demo .content {
position: absolute;
top: 0;
display: block;
z-index: 1;
height: 0;
width: 180px;
padding-top: 30px;
-webkit-transition: height .5s ease;
-webkit-transition-delay: .4s;
border: 1px solid #777;
border-radius: 5px;
box-shadow: 0 1px 2px rgba(0, 0, 0, .4);
}
#demo .wrapper:active .content {
height: 153px;
z-index: 3;
-webkit-transition-delay: 0s;
}
#demo .content:hover {
height: 153px;
z-index: 3;
-webkit-transition-delay: 0s;
}
#demo .content ul {
background: #fff;
margin: 0;
padding: 0;
overflow: hidden;
height: 100%;
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
}
#demo .content ul a {
text-decoration: none;
}
#demo .content li:hover {
background: #eee;
color: #333;
}
#demo .content li {
list-style: none;
text-align: left;
color: #888;
font-size: 14px;
line-height: 30px;
height: 30px;
padding-left: 10px;
border-top: 1px solid #ccc;
}
#demo .content li:last-of-type {
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
}
input[type=checkbox] {
visibility: hidden;
}
.styledCheckbox input[type=checkbox]:checked + label:after {
opacity: 1;
}
.styledCheckbox {
width: 16px;
height: 16px;
background: #ddd;
margin: 5px 0;
position: relative;
-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}
.styledCheckbox label {
display: block;
width: 10px;
height: 10px;
-webkit-transition: all .5s ease;
-moz-transition: all .5s ease;
-o-transition: all .5s ease;
transition: all .5s ease;
cursor: pointer;
position: absolute;
top: 3px;
left: 3px;
z-index: 1;
background: #333;
-webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
-moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}
.styledCheckbox input[type=checkbox]:checked + label {
background: deeppink;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<div id="demo">
<div class="wrapper">
<div class="content">
<ul>
<li>
<section>
<div class="styledCheckbox" style="text-align: center">
<input type="checkbox" id="evennumbers" name="colorCheckbox" value="evennumbers" checked>
<label for="evennumbers">
<p style="margin-left: 20px; margin-top: -10px; font-weight: bold">
Even_Numbers
</p>
</label>
</div>
</section>
</li>
<li>
<section>
<div class="styledCheckbox" style="text-align: center">
<input type="checkbox" id="one" name="one" value="one" checked>
<label for="one">
<p style="margin-left: 20px; margin-top: -10px; font-weight: bold">
One
</p>
</label>
</div>
</section>
</li>
<li>
<section>
<div class="styledCheckbox" style="text-align: center">
<input type="checkbox" id="two" name="colorCheckbox" value="two" checked>
<label for="two">
<p style="margin-left: 20px; margin-top: -10px; font-weight: bold">
Two
</p>
</label>
</div>
</section>
</li>
<li>
<section>
<div class="styledCheckbox" style="text-align: center">
<input type="checkbox" id="four" name="colorCheckbox" value="four" checked>
<label for="four">
<p style="margin-left: 20px; margin-top: -10px; font-weight: bold">
Four
</p>
</label>
</div>
</section>
</li>
<li>
<section>
<div class="styledCheckbox" style="text-align: center">
<input type="checkbox" id="six" name="colorCheckbox" value="six" checked>
<label for="six">
<p style="margin-left: 20px; margin-top: -10px; font-weight: bold">
Six
</p>
</label>
</div>
</section>
</li>
</ul>
</div>
<div class="parent">Display These #s</div>
</div>
</div>
</div>
<div class="number one" style="text-align: center; font-size: xx-large">
<p>one</p>
</div>
<div class="number two" style="text-align: center; font-size: xx-large">
<p>two</p>
</div>
<div class="number four" style="text-align: center; font-size: xx-large">
<p>four</p>
</div>
<div class="number six" style="text-align: center; font-size: xx-large">
<p>six</p>
</div>
&#13;
答案 0 :(得分:1)
将偶数条目复选框单击处理程序更改为如下所示:
$('input[type="checkbox"]').click(function() {
if ($(this).attr("value") == "evennumbers") {
if (this.checked) {
$(".even").show();
$(".even-checkbox").prop('checked', true);
} else {
$(".even").hide();
$(".even-checkbox").prop('checked', false);
}
}
});
将class even-checkbox添加到两个,四个和六个复选框:
<input class="even-checkbox" type="checkbox" id="two" name="colorCheckbox" value="two" checked>
将类添加到二号,四号和六号的div:
<div class="number one" style="text-align: center; font-size: xx-large">
<p>one</p>
<div class="number two even" style="text-align: center; font-size: xx-large">
<p>two</p>
<div class="number four even" style="text-align: center; font-size: xx-large">
<p>four</p>
<div class="number six even" style="text-align: center; font-size: xx-large">
<p>six</p>