我正在尝试通过jquery更改<h1>
元素中的文本。
我很近!由于某些原因,需要2次单击才能切换文本。
知道我该如何解决吗?
DEMO
HTML
<center>
<div class="contentTab">
<div class="triangle-up"></div>
<h1>CLOSE TOP HEADER</h1>
</div>
</center>
CSS
.contentTab{
width:300px;
height:49px;
background:#f1efef;
border-top-right-radius:12px;
border-top-left-radius:12px;
position:absolute;
margin-left:50%;
left:-150px;
margin-top:23px;
cursor:pointer;
}
.contentTab h1{
color:#a9a9a9;
text-shadow: 1px 1px #fcfcfc;
font-size:12px;
margin-top:3px;
font-weight:bold;
}
.triangle-up {
width: 7px;
height: 0;
padding-left: 7px;
padding-bottom: 7px;
overflow: hidden;
margin-top:8px;
}
.triangle-up:after {
content: "";
display: block;
width: 0;
height: 0;
margin-left:-500px;
border-left: 500px solid transparent;
border-right: 500px solid transparent;
border-bottom: 500px solid #b0b0b0;
}
.triangle-down {
width: 7px;
height: 0;
padding-left: 7px;
padding-bottom: 7px;
overflow: hidden;
margin-top:8px;
-moz-transform: scaleY(-1);
-webkit-transform: scaleY(-1);
transform: scaleY(-1);
filter: flipv; /*IE*/
}
.triangle-down:after {
content: "";
display: block;
width: 0;
height: 0;
margin-left:-500px;
border-left: 500px solid transparent;
border-right: 500px solid transparent;
border-bottom: 500px solid #b0b0b0;
}
.contentTab:hover h1, .contentTab:hover .triangle-up:after{
color:#919191;
border-bottom-color:#919191;
}
.contentTab:hover {
margin-top:18px;
height:54px;
}
.contentTab h1, .contentTab:hover h1, .contentTab:hover .triangle-up:after, .contentTab:hover, .triangle-down:after, .triangle-down, .contentTab {
-webkit-transition: all 0.25s ease-out;
-moz-transition: all 0.15s ease-out;
-ms-transition: all 0.15s ease-out;
-o-transition: all 0.15s ease-out;
transition: all 0.15s ease-out;
}
JS
$('.contentTab').on('click', function(e) {
$('.mainContent').toggleClass("closeHeader");
$('.contentTab ').toggleClass("contentTabActive");
$('.triangle-up').toggleClass("triangle-down");
$(".triangle-down").insertAfter(".contentTab h1");
$(".triangle-up:not(.triangle-down)").insertBefore(".contentTab h1");
e.preventDefault();
$(".contentTab").click(function () { $(".contentTab h1").text(function(i, v){
return v === 'CLOSE TOP HEADER' ? 'OPEN TOP HEADER' : 'CLOSE TOP HEADER' }) });
});
最佳答案
是的,您的JS代码应避免嵌套click
事件初始化。我想你尝试做类似的事情。
js
$('.contentTab').on('click', function(e) {
$('.mainContent').toggleClass("closeHeader");
$('.contentTab ').toggleClass("contentTabActive");
$('.triangle-up').toggleClass("triangle-down");
$(".triangle-down").insertAfter(".contentTab h1");
$(".triangle-up:not(.triangle-down)").insertBefore(".contentTab h1");
var h1 = $(this).find("h1");
var str =h1.text() === 'CLOSE TOP HEADER' ?
'OPEN TOP HEADER' :
'CLOSE TOP HEADER'
h1.text(str);
});
关于javascript - 单击时切换文本内容。由于某些原因,需要2次点击?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/34800267/