Created
September 8, 2023 10:00
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Magic with details // CSS Only Dropdown
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<details class="custom-select"> | |
<summary class="radios"> | |
<input type="radio" name="item" id="default" title="Auswählen..." checked> | |
<input type="radio" name="item" id="item1" title="Item 1"> | |
<input type="radio" name="item" id="item2" title="Item 2"> | |
<input type="radio" name="item" id="item3" title="Item 3"> | |
<input type="radio" name="item" id="item4" title="Item 4"> | |
<input type="radio" name="item" id="item5" title="Item 5"> | |
</summary> | |
<ul class="list"> | |
<li> | |
<label for="item1"> | |
Item 1 | |
<span></span> | |
</label> | |
</li> | |
<li> | |
<label for="item2">Item 2</label> | |
</li> | |
<li> | |
<label for="item3">Item 3</label> | |
</li> | |
<li> | |
<label for="item4">Item 4</label> | |
</li> | |
<li> | |
<label for="item5">Item 5</label> | |
</li> | |
</ul> | |
</details> |
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html * { | |
padding: 0; | |
margin: 0; | |
box-sizing: border-box; | |
} | |
body { | |
background-color: #262626; | |
display: flex; | |
justify-content: center; | |
align-items: center; | |
height: 100vh; | |
font-family: sans-serif; | |
padding: 5rem; | |
} | |
details { | |
position: relative; | |
width: 300px; | |
margin-right: 1rem; | |
} | |
details[open] { | |
z-index: 1; | |
} | |
summary { | |
padding: 1rem; | |
cursor: pointer; | |
border-radius: 5px; | |
background-color: #ddd; | |
list-style: none; | |
} | |
summary::-webkit-details-marker { | |
display: none; | |
} | |
details[open] summary:before { | |
content: ''; | |
display: block; | |
width: 100vw; | |
height: 100vh; | |
background: transparent; | |
position: fixed; | |
top: 0; | |
left: 0; | |
} | |
summary:after { | |
content: ''; | |
display: inline-block; | |
float: right; | |
width: .5rem; | |
height: .5rem; | |
border-bottom: 1px solid currentColor; | |
border-left: 1px solid currentColor; | |
border-bottom-left-radius: 2px; | |
transform: rotate(45deg) translate(50%, 0%); | |
transform-origin: center center; | |
transition: transform ease-in-out 100ms | |
} | |
summary:focus { | |
outline: none; | |
} | |
details[open] summary:after { | |
transform: rotate(-45deg) translate(0%, 0%); | |
} | |
ul { | |
width: 100%; | |
background: #ddd; | |
position: absolute; | |
top: calc(100% + .5rem); | |
left: 0; | |
padding: 1rem; | |
margin: 0; | |
box-sizing: border-box; | |
border-radius: 5px; | |
max-height: 200px; | |
overflow-y: auto; | |
} | |
li { | |
margin: 0; | |
padding: 1rem 0; | |
border-bottom: 1px solid #ccc; | |
} | |
li:first-child { | |
padding-top: 0; | |
} | |
li:last-child { | |
padding-bottom: 0; | |
border-bottom: none; | |
} | |
/* FAKE SELECT */ | |
summary.radios { | |
counter-reset: radios; | |
} | |
summary.radios:before { | |
content: var(--selection); | |
} | |
input[type=radio] { | |
counter-increment: radios; | |
appearance: none; | |
display: none; | |
} | |
input[type=radio]:checked { | |
display: inline; | |
--display: block; | |
} | |
input[type=radio]:after { | |
content: attr(title); | |
display: inline; | |
font-size: 1rem; | |
} | |
ul.list { | |
counter-reset: labels; | |
} | |
label { | |
width: 100%; | |
display: flex; | |
cursor: pointer; | |
justify-content: space-between; | |
} | |
label span { | |
--display: none; | |
display: var(--display); | |
width: 1rem; | |
height: 1rem; | |
border: 1px solid #727272; | |
border-radius: 3px; | |
} |
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