[英]Change background color of individual div when clicked in a row of 5 and reset when another is clicked?
当我陷入困境时,我在该网站上找到了很多有用的答案,现在我迷失了方向,因为我对此很陌生,不知道任何JavaScript。
我正在尝试向我的网站添加一个功能,该功能将包括5个按钮,这些按钮在每个按钮的下方都显示一个div(我有对此进行切换的代码,但是!!!
这听起来很容易,但是当单击div时如何更改背景颜色,如果他们单击其他div之一,则如何重置背景色,这应该适用于5个div。
<style type="text/css"> .btnmtb{ margin-right: 5px; touch-action: manipulation; cursor: pointer; background-color: #1E2327; padding: 20px 0px; text-align: center; } .btnmtb h1 { color: #fff; } .btnmtb h4 { color: #fff; } .btnmtb p { color: #fff; font-family: 'Ubuntu', sans-serif; font-size: 14px; padding: 0px 20px 0px 20px; } </style> <div class="disciplines"> <div class="row"> <div class="btnmtb col-md-2 col-md-offset-1 box1"> <p><img src="https://charged.bike/image/catalog/demo/symbols/trail-control.png" width="60%"></p> <h1>Cross Country</h1> <h4>Hardtail - 100/120mm</h4> <p>eMountain Bikes designed for light offroad trails</p> <i class="fa fa-chevron-down"></i> </div> <div class="btnmtb col-md-2 box2"> <p><img src="https://charged.bike/image/catalog/demo/symbols/trail-control.png" width="60%"></p> <h1>Cross Country</h1> <h4>FullSus - 100/120mm</h4> <p>Fast paced eMTB's designed for light trail with rear suspension</p> <i class="fa fa-chevron-down"></i> </div> <div class="btnmtb col-md-2 box3"> <p><img src="https://charged.bike/image/catalog/demo/symbols/trail-control.png" width="60%"></p> <h1>Trail</h1> <h4>FullSus - 140/150mm</h4> <p>Mid Travel - perfect weapons for the more ambitious eMTB rider</p> <i class="fa fa-chevron-down"></i> </div> <div class="btnmtb col-md-2 box4"> <p><img src="https://charged.bike/image/catalog/demo/symbols/trail-control.png" width="60%"></p> <h1>Enduro</h1> <h4>FullSus - 160/170mm</h4> <p>eMountain bikes with long travel designed for the toughest terrain</p> <i class="fa fa-chevron-down"></i> </div> <div class="btnmtb col-md-2 box5"> <p><img src="https://charged.bike/image/catalog/demo/symbols/trail-control.png" width="60%"></p> <h1>Fatbike</h1> <h4>Large Tyres - 100/120mm</h4> <p>The eMountain bikes that look like they have dropped out of a comic book</p> <i class="fa fa-chevron-down"></i> </div> </div>
HTML
<body>
<div class="container">
<div style="background-color:red;width:50%" class="element active">
Red
</div>
<div style="background-color:yellow;width:50%" class="element">
Yellow
</div>
<div style="background-color:blue;width:50%" class="element">
Yellow
</div>
<div style="background-color:black;width:50%" class="element">
Yellow
</div>
<div style="background-color:white;width:50%" class="element">
Yellow
</div>
</div>
</body>
的JavaScript + JQuery的
$(".element").on("click",function()
{
$(".element").removeClass("active");
$(this).addClass("active");
});
CSS
.active{
background-color:green !important;
}
请使用此javascript代码(已更新)
var elements = document.getElementsByClassName('btnmtb');
for (var i = 0; i < elements.length; i++) {
elements[i].addEventListener('click', function() {
for (var j = 0; j < elements.length; j++) {
if (elements[j].hasAttribute("style")) {
elements[j].setAttribute('style', '');
}
}
this.style.backgroundColor = "red";
}, false);
};
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