我正在嘗試使用Javascript將單擊列表項目上的li類更改爲「active」。我試圖實現我已經鏈接到&下面粘貼的代碼,但我一直沒有能夠得到它的工作。有人能幫我弄清楚我出錯的地方嗎?如何使用Javascript將li更改爲主動點擊?
https://jsfiddle.net/clairedj/d9m7h0oe/
HTML:
<ul id="homelist">
<li class="hlist1">
<div class="tybtns">
<img alt="Touchpoint Map" src=
"http://www.allegraaz.com/wp-content/uploads/2016/04/buttons.jpg">
<ul class="touch">
<li class="t1"><span></span> <img alt="Touch 1 Direct Mail"
src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t1a.jpg">
<img alt="Touch 1 Direct Mail" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t1b.jpg">
</li>
<li class="t2"><span></span> <img alt="Touch 2 Email" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t2a.jpg">
<img alt="Touch 2 Email" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t2b.jpg">
</li>
<li class="t3"><span></span> <img alt=
"Touch 3 Personalized URL" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t3a.jpg">
<img alt="Touch 3 Personalized URL" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t3b.jpg">
</li>
<li class="t4">
<span></span> <a class="playSound"><img alt=
"Touch 4 Mobile-Text" src=
"http://www.allegraaz.com/wp-content/uploads/2016/04/touch4_01-e1460158229527.jpg">
</a> <img alt="Touch 4 Mobile-Text" src=
"http://www.allegraaz.com/wp-content/uploads/2016/04/t4text-e1460564587270.jpg">
</li>
<li class="t5"><span></span> <img alt=
"Touch 5 Social Media" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t5a.jpg">
<img alt="Touch 5 Social Media" src=
"http://www.allegraaz.com/wp-content/uploads/2016/05/t5b.jpg">
</li>
</ul>
</div>
</li>
</ul>
CSS:
#homelist li {
list-style-type: none;
}
.tybtns {
margin: 20px auto;
max-width: 765px;
position: relative;
}
#homelist li.hlist1 .tybtns img {
display: block;
float: none;
margin: 0 auto;
}
#homelist .tybtns li {
list-style: outside none none;
}
#homelist .tybtns li span {
cursor: pointer;
height: 70px;
left: 8px;
position: absolute;
top: 5px;
width: 70px;
}
#homelist .tybtns li.t2 span {
left: 176px;
}
#homelist .tybtns li.t3 span {
left: 345px;
}
#homelist .tybtns li.t4 span {
left: 513px;
}
#homelist .tybtns li.t5 span {
left: 682px;
}
#homelist li.hlist1 .tybtns li img {
display: none;
}
#homelist li.hlist1 .tybtns li.active img {
display: inline-block;
vertical-align: top;
}
#homelist .tybtns li.t1 span::after,#homelist .tybtns li.t2 span::after,#homelist .tybtns li.t3 span::after,#homelist .tybtns li.t4 span::after,#homelist .tybtns li.t5 span::after {
border-bottom: 1px solid #fff;
bottom: -20px;
content: "Touch 1 - Direct Mail";
display: block;
font-size: 11px;
left: -25px;
position: absolute;
text-align: center;
width: 110px;
}
#homelist .tybtns li.t2 span::after {
content: "Touch 2 - Email";
}
#homelist .tybtns li.t3 span::after {
content: "Touch 3 - pURL";
}
#homelist .tybtns li.t4 span::after {
content: "Touch 4 - Mobile";
}
#homelist .tybtns li.t5 span::after {
content: "Touch 5 - Social";
}
#homelist .tybtns li.t1.active span::after {
border-bottom: 1px solid #bad636;
}
#homelist .tybtns li.t2.active span::after {
border-bottom: 1px solid #9f2065;
}
#homelist .tybtns li.t3.active span::after {
border-bottom: 1px solid #f7941f;
}
#homelist .tybtns li.t4.active span::after {
border-bottom: 1px solid #1b7ba3;
}
#homelist .tybtns li.t5.active span::after {
border-bottom: 1px solid #606062;
}
的JavaScript:
$(".touch span").click(function() {
if ($(this).parent().hasClass('active')) {
(this).parent().removeClass('active');
} else {
(".touch span").parent().removeClass('active');
(this).parent().addClass('active');
}
});
你在你的代碼中包含了jQuery嗎? – yuriy636
您是代碼工程師,但您忘記在'JavaScript'部分中啓用JQuery。 –
在jsfiddle中,點擊Javascript這個詞,然後從框架和擴展選擇Jquery 3.1.0,它將工作 –