我有一个包含 3 列的网格,当我单击其中一个 div 时,它会向下一行并跨越整行,当我再次单击它时,它也会重新关闭。另外,当我打开另一个 div 时,它会关闭所有其他打开的 div。这样一次只有一个打开
如何制作,以便当我将鼠标悬停在其上时,它会模糊 div 并在中间显示“单击以获取更多信息”?我正在考虑在每个 div 上添加一个带有文本的 div,但这似乎太重复了..有没有更简单的方法来做到这一点?
document.querySelectorAll('#gridALBUM > div').forEach((D,_,A)=>
{
D.addEventListener('click', e=>
{
if (D.classList.toggle('span'))
A.forEach(d =>{ if(d!=D) d.classList.remove('span') });
})
})
#gridALBUM {
margin: 50px auto;
max-width: 908px;
display: grid;
grid-gap: 0 4px;
grid-template-columns: repeat(3, 300px);
grid-auto-flow: dense;
background-color: lightblue;
}
#gridALBUM > div {
border : 1px solid black;
display : flex;
}
#gridALBUM > div:not(.span) > div {
display : none;
}
#gridALBUM > div.span {
grid-column : 1 / 4;
background-color : #47479c;
}
<div id="gridALBUM">
<div id="one" ><h1>1</h1> <div><h2> one </h2></div></div>
<div id="two" ><h1>2</h1> <div><h2> two </h2></div></div>
<div id="three" ><h1>3</h1> <div><h2> three </h2></div></div>
<div id="four" ><h1>4</h1> <div><h2> four </h2></div></div>
<div id="five" ><h1>5</h1> <div><h2> five </h2></div></div>
<div id="six" ><h1>6</h1> <div><h2> six </h2></div></div>
<div id="seven" ><h1>7</h1> <div><h2> seven </h2></div></div>
<div id="eight" ><h1>8</h1> <div><h2> eight </h2></div></div>
<div id="nine" ><h1>9</h1> <div><h2> nine </h2></div></div>
<div id="ten" ><h1>10</h1><div><h2> ten </h2></div></div>
</div>
一个简单的解决方案可能是在 h1 中添加一个过滤器,在 div 中添加一个背景过滤器(如果您有一些背景图像等)。然后将内容添加到
::after
伪元素。
document.querySelectorAll('#gridALBUM > div').forEach((D,_,A)=>
{
D.addEventListener('click', e=>
{
if (D.classList.toggle('span'))
A.forEach(d =>{ if(d!=D) d.classList.remove('span') });
})
})
#gridALBUM {
margin: 50px auto;
max-width: 908px;
display: grid;
grid-gap: 0 4px;
grid-template-columns: repeat(3, 300px);
grid-auto-flow: dense;
background-color: lightblue;
}
#gridALBUM > div {
border : 1px solid black;
display : flex;
&:hover {
backdrop-filter: blur(10px);
h1 { filter: blur(10px); }
&::after {
content: 'Click for more info';
align-self: center;
justify-self: center;
}
}
}
#gridALBUM > div:not(.span) > div {
display : none;
}
#gridALBUM > div.span {
grid-column : 1 / 4;
background-color : #47479c;
}
<div id="gridALBUM">
<div id="one" ><h1>1</h1> <div><h2> one </h2></div></div>
<div id="two" ><h1>2</h1> <div><h2> two </h2></div></div>
<div id="three" ><h1>3</h1> <div><h2> three </h2></div></div>
<div id="four" ><h1>4</h1> <div><h2> four </h2></div></div>
<div id="five" ><h1>5</h1> <div><h2> five </h2></div></div>
<div id="six" ><h1>6</h1> <div><h2> six </h2></div></div>
<div id="seven" ><h1>7</h1> <div><h2> seven </h2></div></div>
<div id="eight" ><h1>8</h1> <div><h2> eight </h2></div></div>
<div id="nine" ><h1>9</h1> <div><h2> nine </h2></div></div>
<div id="ten" ><h1>10</h1><div><h2> ten </h2></div></div>
</div>