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remove jquery in tab docs

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Johann-S 2019-07-31 21:55:28 +02:00
parent eecd75db00
commit cd21ca074e
1 changed files with 35 additions and 15 deletions
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50
site/content/docs/4.3/components/navs.md
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@ -524,19 +524,25 @@ You can activate a tab or pill navigation without writing any JavaScript by simp
Enable tabbable tabs via JavaScript (each tab needs to be activated individually):
{{< highlight js >}}
$('#myTab a').on('click', function (e) {
e.preventDefault()
$(this).tab('show')
var triggerTabList = [].slice.call(document.querySelectorAll('#myTab a'))
triggerTabList.forEach(function (triggerEl) {
var tabTrigger = new bootstrap.Tab(triggerEl)
triggerEl.addEventListener('click', function (e) {
e.preventDefault()
tabTrigger.show()
})
})
{{< /highlight >}}
You can activate individual tabs in several ways:
{{< highlight js >}}
$('#myTab a[href="#profile"]').tab('show') // Select tab by name
$('#myTab li:first-child a').tab('show') // Select first tab
$('#myTab li:last-child a').tab('show') // Select last tab
$('#myTab li:nth-child(3) a').tab('show') // Select third tab
var triggerEl = document.querySelector('#myTab a[href="#profile"]')
bootstrap.Tab.getInstance(triggerEl).show() // Select tab by name
var triggerFirstTabEl = document.querySelector('#myTab li:first-child a')
bootstrap.Tab.getInstance(triggerFirstTabEl).show() // Select first tab
{{< /highlight >}}
### Fade effect
@ -558,7 +564,7 @@ To make tabs fade in, add `.fade` to each `.tab-pane`. The first tab pane must a
{{< partial "callout-danger-async-methods.md" >}}
{{< /callout >}}
#### $().tab
#### constructor
Activates a tab element and content container. Tab should have either a `data-target` or an `href` targeting a container node in the DOM.
@ -586,24 +592,37 @@ Activates a tab element and content container. Tab should have either a `data-ta
</div>
<script>
$(function () {
$('#myTab li:last-child a').tab('show')
})
var firstTabEl = document.querySelector('#myTab li:last-child a')
var firstTab = new bootstrap.Tab(firstTabEl)
firstTab.show()
</script>
{{< /highlight >}}
#### .tab('show')
#### show
Selects the given tab and shows its associated pane. Any other tab that was previously selected becomes unselected and its associated pane is hidden. **Returns to the caller before the tab pane has actually been shown** (i.e. before the `shown.bs.tab` event occurs).
{{< highlight js >}}
$('#someTab').tab('show')
var someTabTriggerEl = document.querySelector('#someTabTrigger')
var tab = new bootstrap.Tab(someTabTriggerEl)
tab.show()
{{< /highlight >}}
#### .tab('dispose')
#### dispose
Destroys an element's tab.
#### getInstance
*Static* method which allows you to get the tab instance associated with a DOM element
{{< highlight js >}}
var triggerEl = document.querySelector('#trigger')
var tab = bootstrap.Tab.getInstance(triggerEl) // Returns a Bootstrap tab instance
{{< /highlight >}}
### Events
When showing a new tab, the events fire in the following order:
@ -643,7 +662,8 @@ If no tab was already active, then the `hide.bs.tab` and `hidden.bs.tab` events
</table>
{{< highlight js >}}
$('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
var tabEl = document.querySelector('a[data-toggle="tab"]')
tabEl.addEventListener('shown.bs.tab', function (e) {
e.target // newly activated tab
e.relatedTarget // previous active tab
})