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<a href="index.html">All files</a> bindGlobalEventListeners.js
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { Selectors } from './selectors'
import {
isBrowser,
hideAllPoppers,
closest,
closestCallback,
toArray
} from './utils'
const nav = isBrowser ? navigator : <span class="branch-1 cbranch-no" title="branch not covered" >{}</span>
const win = isBrowser ? window : <span class="branch-1 cbranch-no" title="branch not covered" >{}</span>
export let isIE = /MSIE |Trident\//.test(nav.userAgent)
export let isIOS = /iPhone|iPad|iPod/.test(nav.platform) && <span class="branch-1 cbranch-no" title="branch not covered" >!win.MSStream</span>
export let supportsTouch = 'ontouchstart' in win
export let isUsingTouch = false
export const onDocumentTouch = () => {
<span class="missing-if-branch" title="if path not taken" >I</span>if (isUsingTouch) {
<span class="cstat-no" title="statement not covered" > return</span>
}
isUsingTouch = true
<span class="missing-if-branch" title="if path not taken" >I</span>if (isIOS) {
<span class="cstat-no" title="statement not covered" > document.body.classList.add('tippy-iOS')</span>
}
<span class="missing-if-branch" title="else path not taken" >E</span>if (window.performance) {
document.addEventListener('mousemove', onDocumentMouseMove)
}
}
let lastMouseMoveTime = 0
export const onDocumentMouseMove = <span class="fstat-no" title="function not covered" >()</span> => {
const now = <span class="cstat-no" title="statement not covered" >performance.now()</span>
// Chrome 60+ is 1 mousemove per animation frame, use 20ms time difference
<span class="cstat-no" title="statement not covered" > if (now - lastMouseMoveTime < 20) {</span>
<span class="cstat-no" title="statement not covered" > isUsingTouch = false</span>
<span class="cstat-no" title="statement not covered" > document.removeEventListener('mousemove', onDocumentMouseMove)</span>
<span class="cstat-no" title="statement not covered" > if (!isIOS) {</span>
<span class="cstat-no" title="statement not covered" > document.body.classList.remove('tippy-iOS')</span>
}
}
<span class="cstat-no" title="statement not covered" > lastMouseMoveTime = now</span>
}
export const onDocumentClick = ({ target }) => {
// Simulated events dispatched on the document
<span class="missing-if-branch" title="if path not taken" >I</span>if (!(target instanceof Element)) {
<span class="cstat-no" title="statement not covered" > return hideAllPoppers()</span>
}
// Clicked on an interactive popper
const popper = closest(target, Selectors.POPPER)
if (popper && popper._tippy && popper._tippy.props.interactive) {
return
}
// Clicked on a reference
const reference = closestCallback(
target,
el => el._tippy && el._tippy.reference === el
)
if (reference) {
const tip = reference._tippy
const isClickTrigger = tip.props.trigger.indexOf('click') > -1
<span class="missing-if-branch" title="else path not taken" >E</span>if (isUsingTouch || <span class="branch-1 cbranch-no" title="branch not covered" >isClickTrigger)</span> {
return hideAllPoppers(tip)
}
<span class="cstat-no" title="statement not covered" > if (tip.props.hideOnClick !== true || isClickTrigger) {</span>
<span class="cstat-no" title="statement not covered" > return</span>
}
<span class="cstat-no" title="statement not covered" > tip.clearDelayTimeouts()</span>
}
hideAllPoppers()
}
export const onWindowBlur = () => {
const { activeElement } = document
<span class="missing-if-branch" title="else path not taken" >E</span>if (activeElement && activeElement.blur && activeElement._tippy) {
activeElement.blur()
}
}
export const onWindowResize = () => {
toArray(document.querySelectorAll(Selectors.POPPER)).forEach(popper => {
const tippyInstance = popper._tippy
<span class="missing-if-branch" title="else path not taken" >E</span>if (!tippyInstance.props.livePlacement) {
tippyInstance.popperInstance.scheduleUpdate()
}
})
}
/**
* Adds the needed global event listeners
*/
export default function bindEventListeners() {
document.addEventListener('click', onDocumentClick)
document.addEventListener('touchstart', onDocumentTouch)
window.addEventListener('blur', onWindowBlur)
window.addEventListener('resize', onWindowResize)
if (
!supportsTouch &&
(navigator.maxTouchPoints || navigator.msMaxTouchPoints)
) {
document.addEventListener('pointerdown', onDocumentTouch)
}
}
</pre></td></tr>
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