ʻO nā makaʻala
Hāʻawi i nā memo manaʻo no nā hana maʻamau o nā mea hoʻohana me ka liʻiliʻi o nā memo makaʻala i loaʻa a maʻalahi.
Nā laʻana
Loaʻa nā mākaʻikaʻi no kēlā me kēia lōʻihi o ka kikokikona, a me kahi pihi pani koho. No ke kāhili pono ʻana, e hoʻohana i kekahi o nā ʻewalu mau papa pōʻaiapili e pono ai (e laʻa, .alert-success
). No ka wehe ʻana i ka laina, e hoʻohana i ka plugin JavaScript alerts .
<div class="alert alert-primary" role="alert">
A simple primary alert—check it out!
</div>
<div class="alert alert-secondary" role="alert">
A simple secondary alert—check it out!
</div>
<div class="alert alert-success" role="alert">
A simple success alert—check it out!
</div>
<div class="alert alert-danger" role="alert">
A simple danger alert—check it out!
</div>
<div class="alert alert-warning" role="alert">
A simple warning alert—check it out!
</div>
<div class="alert alert-info" role="alert">
A simple info alert—check it out!
</div>
<div class="alert alert-light" role="alert">
A simple light alert—check it out!
</div>
<div class="alert alert-dark" role="alert">
A simple dark alert—check it out!
</div>
Ka hōʻike ʻana i ka manaʻo i nā ʻenehana kōkua
ʻO ka hoʻohana ʻana i ke kala e hoʻohui i ka manaʻo e hāʻawi wale i kahi hōʻailona ʻike, ʻaʻole e hāʻawi ʻia i nā mea hoʻohana i nā ʻenehana kōkua - e like me nā mea heluhelu pale. E hōʻoia i ka ʻike i hōʻike ʻia e ke kala i ʻike ʻia mai ka ʻike ponoʻī (e laʻa i ke kikokikona ʻike ʻia), a i ʻole e hoʻokomo ʻia ma o nā ala ʻē aʻe, e like me nā kikokikona hou i hūnā ʻia me ka .visually-hidden
papa.
kala loulou
E hoʻohana i ka .alert-link
papa hana pono e hāʻawi koke i nā loulou kala like ʻole i loko o kekahi makaʻala.
<div class="alert alert-primary" role="alert">
A simple primary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-secondary" role="alert">
A simple secondary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-success" role="alert">
A simple success alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-danger" role="alert">
A simple danger alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-warning" role="alert">
A simple warning alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-info" role="alert">
A simple info alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-light" role="alert">
A simple light alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-dark" role="alert">
A simple dark alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
Maʻiʻo hou aku
Hiki i nā ʻōlelo hoʻolaha ke loaʻa nā mea HTML hou e like me nā poʻo, nā paukū a me nā mea hoʻokaʻawale.
Hana maikaʻi!
ʻAe, heluhelu pono ʻoe i kēia memo makaʻala nui. E holo lōʻihi ana kēia laʻana kikokikona i hiki iā ʻoe ke ʻike i ke ʻano o ka hana ʻana o ke kaawale i loko o kahi makaʻala me kēia ʻano ʻike.
I kēlā me kēia manawa āu e pono ai, e hoʻohana pono i nā pono hana e mālama i nā mea maikaʻi a maʻemaʻe.
<div class="alert alert-success" role="alert">
<h4 class="alert-heading">Well done!</h4>
<p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content.</p>
<hr>
<p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>
</div>
Ikona
Pēlā nō, hiki iā ʻoe ke hoʻohana i nā pono flexbox a me nā Bootstrap Icons e hana i nā makaʻala me nā kiʻi. Ma muli o kāu mau ikona a me kāu ʻike, makemake paha ʻoe e hoʻohui i nā mea pono a i ʻole nā ʻano maʻamau.
<div class="alert alert-primary d-flex align-items-center" role="alert">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-exclamation-triangle-fill flex-shrink-0 me-2" viewBox="0 0 16 16" role="img" aria-label="Warning:">
<path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
</svg>
<div>
An example alert with an icon
</div>
</div>
Makemake ʻoe i ʻoi aku ma mua o hoʻokahi ikona no kāu mau māka? E noʻonoʻo e hoʻohana i nā kiʻi Bootstrap hou aʻe a hana i kahi sprite SVG kūloko e like me ka maʻalahi e kuhikuhi pinepine i nā kiʻi like.
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
<symbol id="check-circle-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z"/>
</symbol>
<symbol id="info-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/>
</symbol>
<symbol id="exclamation-triangle-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
</symbol>
</svg>
<div class="alert alert-primary d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Info:"><use xlink:href="#info-fill"/></svg>
<div>
An example alert with an icon
</div>
</div>
<div class="alert alert-success d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Success:"><use xlink:href="#check-circle-fill"/></svg>
<div>
An example success alert with an icon
</div>
</div>
<div class="alert alert-warning d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Warning:"><use xlink:href="#exclamation-triangle-fill"/></svg>
<div>
An example warning alert with an icon
</div>
</div>
<div class="alert alert-danger d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:"><use xlink:href="#exclamation-triangle-fill"/></svg>
<div>
An example danger alert with an icon
</div>
</div>
Hoʻokuʻu
Me ka hoʻohana ʻana i ka plugin JavaScript makaʻala, hiki ke hoʻokuʻu i kekahi makaʻala inline. Penei:
- E ʻike pono ua hoʻouka ʻoe i ka plugin alert, a i ʻole ka Bootstrap JavaScript i hōʻuluʻulu ʻia.
- E hoʻohui i kahi pihi pani a me ka
.alert-dismissible
papa, e hoʻohui i ka padding hou ma ka ʻākau o ka makaʻala a hoʻonoho i ke pihi pani. - Ma ke pihi pani, e hoʻohui i ke
data-bs-dismiss="alert"
ʻano, ka mea e hoʻoulu ai i ka hana JavaScript. E hoʻohana pono i ka<button>
mea me ia no ka hana kūpono ma nā ʻaoʻao āpau. - No ka hoʻoulu ʻana i nā makaʻala i ka wā e haʻalele ai iā lākou, e hōʻoia e hoʻohui i nā papa
.fade
a me.show
nā papa.
Hiki iā ʻoe ke ʻike i kēia i ka hana me kahi demo ola:
<div class="alert alert-warning alert-dismissible fade show" role="alert">
<strong>Holy guacamole!</strong> You should check in on some of those fields below.
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
</div>
closed.bs.alert
hanana a hoʻonohonoho papahana
focus()
i kahi kūpono loa i ka ʻaoʻao. Inā hoʻolālā ʻoe e hoʻoneʻe i ka manaʻo i kahi mea pili ʻole i loaʻa ʻole ka manaʻo maʻamau, e hōʻoia e hoʻohui
tabindex="-1"
i ka mea.
Sass
Nā mea hoʻololi
$alert-padding-y: $spacer;
$alert-padding-x: $spacer;
$alert-margin-bottom: 1rem;
$alert-border-radius: $border-radius;
$alert-link-font-weight: $font-weight-bold;
$alert-border-width: $border-width;
$alert-bg-scale: -80%;
$alert-border-scale: -70%;
$alert-color-scale: 40%;
$alert-dismissible-padding-r: $alert-padding-x * 3; // 3x covers width of x plus default padding on either side
Mixin ʻokoʻa
Hoʻohana pū ʻia me $theme-colors
ka hana ʻana i nā papa hoʻololi ʻokoʻa no kā mākou mau makaʻala.
@mixin alert-variant($background, $border, $color) {
color: $color;
@include gradient-bg($background);
border-color: $border;
.alert-link {
color: shade-color($color, 20%);
}
}
Loop
Loop e hana i nā papa hoʻololi me ka alert-variant()
mixin.
// Generate contextual modifier classes for colorizing the alert.
@each $state, $value in $theme-colors {
$alert-background: shift-color($value, $alert-bg-scale);
$alert-border: shift-color($value, $alert-border-scale);
$alert-color: shift-color($value, $alert-color-scale);
@if (contrast-ratio($alert-background, $alert-color) < $min-contrast-ratio) {
$alert-color: mix($value, color-contrast($alert-background), abs($alert-color-scale));
}
.alert-#{$state} {
@include alert-variant($alert-background, $alert-border, $alert-color);
}
}
ʻO ka hana JavaScript
Nā mea hoʻoulu
E ʻae i ka wehe ʻana i kahi makaʻala ma o JavaScript:
var alertList = document.querySelectorAll('.alert')
alertList.forEach(function (alert) {
new bootstrap.Alert(alert)
})
A i ʻole me nā data
hiʻohiʻona ma kahi pihi i loko o ka makaʻala , e like me ka mea i hōʻike ʻia ma luna nei:
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
E hoʻomaopopo ʻo ka pani ʻana i kahi makaʻala e wehe ia mai ka DOM.
Nā ʻano hana
Hiki iā ʻoe ke hana i kahi hiʻohiʻona makaʻala me ka mea hana makaʻala, no ka laʻana:
var myAlert = document.getElementById('myAlert')
var bsAlert = new bootstrap.Alert(myAlert)
Hoʻomaopopo kēia i ka hoʻolohe ʻana i nā hanana kaomi ma nā ʻano mamo nona ka data-bs-dismiss="alert"
ʻano. (ʻAʻole pono i ka wā e hoʻohana ai i ka hoʻomaka ʻana o ka data-api.)
Kaʻina hana | wehewehe |
---|---|
close |
Pani i kahi makaʻala ma ka wehe ʻana iā ia mai ka DOM. Inā loaʻa ka .fade a me .show nā papa ma ka mea, e mae ka makaʻala ma mua o ka wehe ʻana. |
dispose |
Hoʻopau i ka makaʻala o kahi mea. (Wehe i ka ʻikepili i mālama ʻia ma ka mea DOM) |
getInstance |
ʻO ke ala static e hiki ai iā ʻoe ke kiʻi i ka hiʻohiʻona makaʻala e pili ana i kahi mea DOM, hiki iā ʻoe ke hoʻohana e like me kēia:bootstrap.Alert.getInstance(alert) |
getOrCreateInstance |
ʻO ke ʻano static e hoʻihoʻi i kahi ala makaʻala e pili ana i kahi mea DOM a i ʻole hana i kahi mea hou inā ʻaʻole i hoʻomaka ʻia. Hiki iā ʻoe ke hoʻohana e like me kēia:bootstrap.Alert.getOrCreateInstance(element) |
var alertNode = document.querySelector('.alert')
var alert = bootstrap.Alert.getInstance(alertNode)
alert.close()
Nā hanana
Hōʻike ka plugin alert a Bootstrap i kekahi mau hanana no ka hoʻopili ʻana i ka hana makaʻala.
Hanana | wehewehe |
---|---|
close.bs.alert |
Ke ahi koke ʻia ke close kāhea ʻia ke ʻano hana instance. |
closed.bs.alert |
Hoʻopau ʻia i ka wā i pani ʻia ai ka makaʻala a ua pau nā hoʻololi CSS. |
var myAlert = document.getElementById('myAlert')
myAlert.addEventListener('closed.bs.alert', function () {
// do something, for instance, explicitly move focus to the most appropriate element,
// so it doesn't get lost/reset to the start of the page
// document.getElementById('...').focus()
})