ກຸ່ມປ້ອນຂໍ້ມູນ
ຂະຫຍາຍການຄວບຄຸມແບບຟອມໄດ້ຢ່າງງ່າຍດາຍໂດຍການເພີ່ມຂໍ້ຄວາມ, ປຸ່ມ, ຫຼືກຸ່ມປຸ່ມຢູ່ດ້ານຂ້າງຂອງວັດສະດຸປ້ອນຂໍ້ຄວາມ, ການເລືອກແບບກຳນົດເອງ, ແລະການປ້ອນໄຟລ໌ແບບກຳນົດເອງ.
ຕົວຢ່າງພື້ນຖານ
ວາງຫນຶ່ງສ່ວນເສີມຫຼືປຸ່ມໃສ່ສອງຂ້າງຂອງວັດສະດຸປ້ອນ. ເຈົ້າອາດຈະວາງອັນໜຶ່ງໃສ່ທັງສອງດ້ານຂອງການປ້ອນຂໍ້ມູນ. ຢ່າລືມວາງ <label>
s ຢູ່ນອກກຸ່ມປ້ອນຂໍ້ມູນ.
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="basic-addon1">@</span>
</div>
<input type="text" class="form-control" placeholder="Username" aria-label="Username" aria-describedby="basic-addon1">
</div>
<div class="input-group mb-3">
<input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="basic-addon2">
<div class="input-group-append">
<span class="input-group-text" id="basic-addon2">@example.com</span>
</div>
</div>
<label for="basic-url">Your vanity URL</label>
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="basic-addon3">https://example.com/users/</span>
</div>
<input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3">
</div>
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text">$</span>
</div>
<input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
<div class="input-group-append">
<span class="input-group-text">.00</span>
</div>
</div>
<div class="input-group">
<div class="input-group-prepend">
<span class="input-group-text">With textarea</span>
</div>
<textarea class="form-control" aria-label="With textarea"></textarea>
</div>
ຫໍ່
ກຸ່ມການປ້ອນຂໍ້ມູນຖືກຫໍ່ໂດຍຄ່າເລີ່ມຕົ້ນຜ່ານທາງ flex-wrap: wrap
ເພື່ອຮອງຮັບການກວດສອບແບບຟອມກຳນົດເອງພາຍໃນກຸ່ມການປ້ອນຂໍ້ມູນ. ເຈົ້າອາດຈະປິດການໃຊ້ງານນີ້ດ້ວຍ .flex-nowrap
.
<div class="input-group flex-nowrap">
<div class="input-group-prepend">
<span class="input-group-text" id="addon-wrapping">@</span>
</div>
<input type="text" class="form-control" placeholder="Username" aria-label="Username" aria-describedby="addon-wrapping">
</div>
ຂະໜາດ
ເພີ່ມຫ້ອງຮຽນຂະຫນາດຂອງແບບຟອມທີ່ກ່ຽວຂ້ອງກັບ .input-group
ຕົວມັນເອງແລະເນື້ອໃນພາຍໃນຈະປັບຂະຫນາດອັດຕະໂນມັດ - ບໍ່ຈໍາເປັນຕ້ອງເຮັດຊ້ໍາຫ້ອງຮຽນຂະຫນາດການຄວບຄຸມແບບຟອມໃນແຕ່ລະອົງປະກອບ.
ບໍ່ຮອງຮັບການຈັດຂະໜາດຂອງອົງປະກອບຂອງກຸ່ມການປ້ອນຂໍ້ມູນແຕ່ລະອັນ.
<div class="input-group input-group-sm mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroup-sizing-sm">Small</span>
</div>
<input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-sm">
</div>
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroup-sizing-default">Default</span>
</div>
<input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-default">
</div>
<div class="input-group input-group-lg">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroup-sizing-lg">Large</span>
</div>
<input type="text" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-lg">
</div>
ກ່ອງກວດ ແລະວິທະຍຸ
ວາງກ່ອງໝາຍ ຫຼືຕົວເລືອກວິທະຍຸໃດນຶ່ງພາຍໃນ addon ຂອງກຸ່ມປ້ອນຂໍ້ມູນແທນຂໍ້ຄວາມ.
<div class="input-group mb-3">
<div class="input-group-prepend">
<div class="input-group-text">
<input type="checkbox" aria-label="Checkbox for following text input">
</div>
</div>
<input type="text" class="form-control" aria-label="Text input with checkbox">
</div>
<div class="input-group">
<div class="input-group-prepend">
<div class="input-group-text">
<input type="radio" aria-label="Radio button for following text input">
</div>
</div>
<input type="text" class="form-control" aria-label="Text input with radio button">
</div>
ວັດສະດຸປ້ອນຫຼາຍອັນ
ໃນຂະນະທີ່ຫຼາຍ <input>
s ໄດ້ຮັບການສະຫນັບສະຫນູນທາງສາຍຕາ, ຮູບແບບການກວດສອບແມ່ນມີພຽງແຕ່ສໍາລັບກຸ່ມການປ້ອນຂໍ້ມູນທີ່ມີອັນດຽວ <input>
.
<div class="input-group">
<div class="input-group-prepend">
<span class="input-group-text">First and last name</span>
</div>
<input type="text" aria-label="First name" class="form-control">
<input type="text" aria-label="Last name" class="form-control">
</div>
addons ຫຼາຍ
ຮອງຮັບ add-ons ຫຼາຍອັນ ແລະສາມາດປະສົມກັບ checkbox ແລະ radio input versions.
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text">$</span>
<span class="input-group-text">0.00</span>
</div>
<input type="text" class="form-control" aria-label="Dollar amount (with dot and two decimal places)">
</div>
<div class="input-group">
<input type="text" class="form-control" aria-label="Dollar amount (with dot and two decimal places)">
<div class="input-group-append">
<span class="input-group-text">$</span>
<span class="input-group-text">0.00</span>
</div>
</div>
ປຸ່ມ addons
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-outline-secondary" type="button" id="button-addon1">Button</button>
</div>
<input type="text" class="form-control" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
</div>
<div class="input-group mb-3">
<input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username" aria-describedby="button-addon2">
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button" id="button-addon2">Button</button>
</div>
</div>
<div class="input-group mb-3">
<div class="input-group-prepend" id="button-addon3">
<button class="btn btn-outline-secondary" type="button">Button</button>
<button class="btn btn-outline-secondary" type="button">Button</button>
</div>
<input type="text" class="form-control" placeholder="" aria-label="Example text with two button addons" aria-describedby="button-addon3">
</div>
<div class="input-group">
<input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username with two button addons" aria-describedby="button-addon4">
<div class="input-group-append" id="button-addon4">
<button class="btn btn-outline-secondary" type="button">Button</button>
<button class="btn btn-outline-secondary" type="button">Button</button>
</div>
</div>
ປຸ່ມທີ່ມີແບບເລື່ອນລົງ
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-outline-secondary dropdown-toggle" type="button" data-toggle="dropdown" aria-expanded="false">Dropdown</button>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
<div role="separator" class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Separated link</a>
</div>
</div>
<input type="text" class="form-control" aria-label="Text input with dropdown button">
</div>
<div class="input-group">
<input type="text" class="form-control" aria-label="Text input with dropdown button">
<div class="input-group-append">
<button class="btn btn-outline-secondary dropdown-toggle" type="button" data-toggle="dropdown" aria-expanded="false">Dropdown</button>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
<div role="separator" class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Separated link</a>
</div>
</div>
</div>
ປຸ່ມແບ່ງສ່ວນ
<div class="input-group mb-3">
<div class="input-group-prepend">
<button type="button" class="btn btn-outline-secondary">Action</button>
<button type="button" class="btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-expanded="false">
<span class="sr-only">Toggle Dropdown</span>
</button>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
<div role="separator" class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Separated link</a>
</div>
</div>
<input type="text" class="form-control" aria-label="Text input with segmented dropdown button">
</div>
<div class="input-group">
<input type="text" class="form-control" aria-label="Text input with segmented dropdown button">
<div class="input-group-append">
<button type="button" class="btn btn-outline-secondary">Action</button>
<button type="button" class="btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-expanded="false">
<span class="sr-only">Toggle Dropdown</span>
</button>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
<div role="separator" class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Separated link</a>
</div>
</div>
</div>
ແບບຟອມທີ່ກໍາຫນົດເອງ
ກຸ່ມການປ້ອນຂໍ້ມູນປະກອບມີການຮອງຮັບການເລືອກແບບກຳນົດເອງ ແລະ ການປ້ອນໄຟລ໌ແບບກຳນົດເອງ. ບໍ່ຮອງຮັບເວີຊັນເລີ່ມຕົ້ນຂອງຕົວທ່ອງເວັບ.
ເລືອກແບບກຳນົດເອງ
<div class="input-group mb-3">
<div class="input-group-prepend">
<label class="input-group-text" for="inputGroupSelect01">Options</label>
</div>
<select class="custom-select" id="inputGroupSelect01">
<option selected>Choose...</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
</div>
<div class="input-group mb-3">
<select class="custom-select" id="inputGroupSelect02">
<option selected>Choose...</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<div class="input-group-append">
<label class="input-group-text" for="inputGroupSelect02">Options</label>
</div>
</div>
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-outline-secondary" type="button">Button</button>
</div>
<select class="custom-select" id="inputGroupSelect03" aria-label="Example select with button addon">
<option selected>Choose...</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
</div>
<div class="input-group">
<select class="custom-select" id="inputGroupSelect04" aria-label="Example select with button addon">
<option selected>Choose...</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button">Button</button>
</div>
</div>
ການປ້ອນໄຟລ໌ແບບກຳນົດເອງ
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroupFileAddon01">Upload</span>
</div>
<div class="custom-file">
<input type="file" class="custom-file-input" id="inputGroupFile01" aria-describedby="inputGroupFileAddon01">
<label class="custom-file-label" for="inputGroupFile01">Choose file</label>
</div>
</div>
<div class="input-group mb-3">
<div class="custom-file">
<input type="file" class="custom-file-input" id="inputGroupFile02">
<label class="custom-file-label" for="inputGroupFile02" aria-describedby="inputGroupFileAddon02">Choose file</label>
</div>
<div class="input-group-append">
<span class="input-group-text" id="inputGroupFileAddon02">Upload</span>
</div>
</div>
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-outline-secondary" type="button" id="inputGroupFileAddon03">Button</button>
</div>
<div class="custom-file">
<input type="file" class="custom-file-input" id="inputGroupFile03" aria-describedby="inputGroupFileAddon03">
<label class="custom-file-label" for="inputGroupFile03">Choose file</label>
</div>
</div>
<div class="input-group">
<div class="custom-file">
<input type="file" class="custom-file-input" id="inputGroupFile04" aria-describedby="inputGroupFileAddon04">
<label class="custom-file-label" for="inputGroupFile04">Choose file</label>
</div>
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button" id="inputGroupFileAddon04">Button</button>
</div>
</div>
ການເຂົ້າເຖິງ
ໃຫ້ແນ່ໃຈວ່າການຄວບຄຸມແບບຟອມທັງຫມົດມີຊື່ທີ່ເຫມາະສົມທີ່ສາມາດເຂົ້າເຖິງໄດ້ເພື່ອໃຫ້ຈຸດປະສົງຂອງພວກມັນຖືກຖ່າຍທອດໃຫ້ກັບຜູ້ໃຊ້ເຕັກໂນໂລຢີຊ່ວຍເຫຼືອ. ວິທີທີ່ງ່າຍທີ່ສຸດທີ່ຈະບັນລຸນີ້ແມ່ນການໃຊ້ <label>
ອົງປະກອບ, ຫຼື - ໃນກໍລະນີຂອງປຸ່ມ - ເພື່ອປະກອບມີຂໍ້ຄວາມທີ່ອະທິບາຍພຽງພໍເປັນສ່ວນຫນຶ່ງຂອງ <button>...</button>
ເນື້ອຫາ.
ສໍາລັບສະຖານະການທີ່ມັນບໍ່ສາມາດທີ່ຈະລວມເອົາ <label>
ເນື້ອໃນຂໍ້ຄວາມທີ່ເຫັນໄດ້ຫຼືເຫມາະສົມ, ມີວິທີທາງເລືອກທີ່ຍັງຄົງໃຫ້ຊື່ທີ່ສາມາດເຂົ້າເຖິງໄດ້, ເຊັ່ນ:
<label>
ອົງປະກອບທີ່ເຊື່ອງໄວ້ໂດຍໃຊ້.sr-only
ຫ້ອງຮຽນ- ຊີ້ໃຫ້ເຫັນເຖິງອົງປະກອບທີ່ມີຢູ່ແລ້ວທີ່ສາມາດເຮັດຫນ້າທີ່ເປັນປ້າຍຊື່ໂດຍໃຊ້
aria-labelledby
- ການສະຫນອງ
title
ຄຸນລັກສະນະ - ການຕັ້ງຊື່ທີ່ເຂົ້າເຖິງໄດ້ຢ່າງຊັດເຈນໃນອົງປະກອບໂດຍໃຊ້
aria-label
ຖ້າບໍ່ມີສິ່ງເຫຼົ່ານີ້ຢູ່, ເທັກໂນໂລຍີຊ່ວຍເຫຼືອອາດຈະໃຊ້ placeholder
ຄຸນສົມບັດເປັນຕົວສຳຮອງສຳລັບຊື່ <input>
ແລະ <textarea>
ອົງປະກອບທີ່ເຂົ້າເຖິງໄດ້. ຕົວຢ່າງໃນພາກນີ້ສະຫນອງບາງວິທີການແນະນໍາ, ແຕ່ລະກໍລະນີສະເພາະ.
ໃນຂະນະທີ່ການນໍາໃຊ້ເນື້ອຫາທີ່ເຊື່ອງໄວ້ທາງສາຍຕາ ( .sr-only
, aria-label
, ແລະແມ້ກະທັ້ງ placeholder
ເນື້ອຫາ, ເຊິ່ງຫາຍໄປເມື່ອພາກສະຫນາມແບບຟອມມີເນື້ອຫາ) ຈະເປັນປະໂຫຍດຕໍ່ຜູ້ໃຊ້ເຕັກໂນໂລຢີການຊ່ວຍເຫຼືອ, ການຂາດຂໍ້ຄວາມປ້າຍຊື່ທີ່ສັງເກດເຫັນອາດຈະຍັງເປັນບັນຫາສໍາລັບຜູ້ໃຊ້ບາງຄົນ. ບາງຮູບແບບຂອງປ້າຍທີ່ສັງເກດເຫັນໂດຍທົ່ວໄປແມ່ນວິທີການທີ່ດີທີ່ສຸດ, ທັງສໍາລັບການເຂົ້າເຖິງແລະການນໍາໃຊ້.