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fix: passive waring
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tangjinzhou committed Dec 10, 2020
1 parent 5b8bda9 commit 8d1669b
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Showing 8 changed files with 121 additions and 31 deletions.
13 changes: 13 additions & 0 deletions components/_util/supportsPassive.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
// Test via a getter in the options object to see if the passive property is accessed
let supportsPassive = false;
try {
let opts = Object.defineProperty({}, 'passive', {
get() {
supportsPassive = true;
},
});
window.addEventListener('testPassive', null, opts);
window.removeEventListener('testPassive', null, opts);
} catch (e) {}

export default supportsPassive;
12 changes: 9 additions & 3 deletions components/affix/utils.ts
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import addEventListener from '../vc-util/Dom/addEventListener';
import { ComponentPublicInstance } from 'vue';
import supportsPassive from '../_util/supportsPassive';

export type BindElement = HTMLElement | Window | null | undefined;
export type Rect = ClientRect | DOMRect;
Expand Down Expand Up @@ -78,9 +79,14 @@ export function addObserveTarget(
// Add listener
TRIGGER_EVENTS.forEach(eventName => {
entity!.eventHandlers[eventName] = addEventListener(target, eventName, () => {
entity!.affixList.forEach(targetAffix => {
(targetAffix as any).lazyUpdatePosition();
});
entity!.affixList.forEach(
targetAffix => {
(targetAffix as any).lazyUpdatePosition();
},
(eventName === 'touchstart' || eventName === 'touchmove') && supportsPassive
? ({ passive: true } as EventListenerOptions)
: false,
);
});
});
}
Expand Down
14 changes: 2 additions & 12 deletions components/vc-drawer/src/Drawer.js
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import {
transformArguments,
isNumeric,
} from './utils';
import supportsPassive from '../../_util/supportsPassive';

function noop() {}

Expand Down Expand Up @@ -100,18 +101,7 @@ const Drawer = defineComponent({
mounted() {
nextTick(() => {
if (!windowIsUndefined) {
let passiveSupported = false;
window.addEventListener(
'test',
null,
Object.defineProperty({}, 'passive', {
get: () => {
passiveSupported = true;
return null;
},
}),
);
this.passive = passiveSupported ? { passive: false } : false;
this.passive = supportsPassive ? { passive: false } : false;
}
const open = this.getOpen();
if (this.handler || open || this.sFirstEnter) {
Expand Down
10 changes: 7 additions & 3 deletions components/vc-trigger/Trigger.jsx
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ import BaseMixin from '../_util/BaseMixin';
import Portal from '../_util/Portal';
import classNames from '../_util/classNames';
import { cloneElement } from '../_util/vnode';
import supportsPassive from '../_util/supportsPassive';

function returnEmptyString() {
return '';
Expand Down Expand Up @@ -165,6 +166,7 @@ export default defineComponent({
currentDocument,
'touchstart',
this.onDocumentClick,
supportsPassive ? { passive: true } : false,
);
}
// close popup when trigger type contains 'onContextmenu' and document is scrolling.
Expand Down Expand Up @@ -378,7 +380,7 @@ export default defineComponent({
mouseProps.onMouseleave = self.onPopupMouseleave;
}
mouseProps.onMousedown = this.onPopupMouseDown;
mouseProps.onTouchstart = this.onPopupMouseDown;
mouseProps[supportsPassive ? 'onTouchstartPassive' : 'onTouchstart'] = this.onPopupMouseDown;
const { handleGetPopupClassFromAlign, getRootDomNode, getContainer, $attrs } = self;
const {
prefixCls,
Expand Down Expand Up @@ -603,11 +605,13 @@ export default defineComponent({
if (this.isClickToHide() || this.isClickToShow()) {
newChildProps.onClick = this.onClick;
newChildProps.onMousedown = this.onMousedown;
newChildProps.onTouchstart = this.onTouchstart;
newChildProps[supportsPassive ? 'onTouchstartPassive' : 'onTouchstart'] = this.onTouchstart;
} else {
newChildProps.onClick = this.createTwoChains('onClick');
newChildProps.onMousedown = this.createTwoChains('onMousedown');
newChildProps.onTouchstart = this.createTwoChains('onTouchstart');
newChildProps[
supportsPassive ? 'onTouchstartPassive' : 'onTouchstart'
] = this.createTwoChains('onTouchstart');
}
if (this.isMouseEnterToShow()) {
newChildProps.onMouseenter = this.onMouseenter;
Expand Down
12 changes: 11 additions & 1 deletion components/vc-util/Dom/addEventListener.js
Original file line number Diff line number Diff line change
@@ -1,6 +1,16 @@
import supportsPassive from '../../_util/supportsPassive';

export default function addEventListenerWrap(target, eventType, cb, option) {
if (target.addEventListener) {
target.addEventListener(eventType, cb, option);
let opt = option;
if (
opt === undefined &&
supportsPassive &&
(eventType === 'touchstart' || eventType === 'touchmove' || eventType === 'wheel')
) {
opt = { passive: true };
}
target.addEventListener(eventType, cb, opt);
}
return {
remove: () => {
Expand Down
13 changes: 11 additions & 2 deletions components/vc-virtual-list/List.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ import useOriginScroll from './hooks/useOriginScroll';
import PropTypes from '../_util/vue-types';
import classNames from '../_util/classNames';
import { RenderFunc, SharedConfig } from './interface';
import supportsPassive from '../_util/supportsPassive';

const EMPTY_DATA = [];

Expand Down Expand Up @@ -264,7 +265,11 @@ const List = defineComponent({
}
const removeEventListener = () => {
if (componentRef.value) {
componentRef.value.removeEventListener('wheel', onRawWheel);
componentRef.value.removeEventListener(
'wheel',
onRawWheel,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
componentRef.value.removeEventListener('DOMMouseScroll', onFireFoxScroll as any);
componentRef.value.removeEventListener('MozMousePixelScroll', onMozMousePixelScroll as any);
}
Expand All @@ -273,7 +278,11 @@ const List = defineComponent({
nextTick(() => {
if (componentRef.value) {
removeEventListener();
componentRef.value.addEventListener('wheel', onRawWheel);
componentRef.value.addEventListener(
'wheel',
onRawWheel,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
componentRef.value.addEventListener('DOMMouseScroll', onFireFoxScroll as any);
componentRef.value.addEventListener('MozMousePixelScroll', onMozMousePixelScroll as any);
}
Expand Down
37 changes: 31 additions & 6 deletions components/vc-virtual-list/ScrollBar.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ import { defineComponent, PropType, reactive } from 'vue';
import classNames from '../_util/classNames';
import createRef from '../_util/createRef';
import raf from '../_util/raf';
import supportsPassive from '../_util/supportsPassive';
import PropTypes from '../_util/vue-types';

const MIN_SIZE = 20;
Expand Down Expand Up @@ -60,8 +61,16 @@ export default defineComponent({
},

mounted() {
this.scrollbarRef.current.addEventListener('touchstart', this.onScrollbarTouchStart);
this.thumbRef.current.addEventListener('touchstart', this.onMouseDown);
this.scrollbarRef.current.addEventListener(
'touchstart',
this.onScrollbarTouchStart,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
this.thumbRef.current.addEventListener(
'touchstart',
this.onMouseDown,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
},

beforeUnmount() {
Expand Down Expand Up @@ -92,17 +101,33 @@ export default defineComponent({
window.addEventListener('mousemove', this.onMouseMove);
window.addEventListener('mouseup', this.onMouseUp);

this.thumbRef.current.addEventListener('touchmove', this.onMouseMove);
this.thumbRef.current.addEventListener(
'touchmove',
this.onMouseMove,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
this.thumbRef.current.addEventListener('touchend', this.onMouseUp);
},

removeEvents() {
window.removeEventListener('mousemove', this.onMouseMove);
window.removeEventListener('mouseup', this.onMouseUp);

this.scrollbarRef.current.removeEventListener('touchstart', this.onScrollbarTouchStart);
this.thumbRef.current.removeEventListener('touchstart', this.onMouseDown);
this.thumbRef.current.removeEventListener('touchmove', this.onMouseMove);
this.scrollbarRef.current.removeEventListener(
'touchstart',
this.onScrollbarTouchStart,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
this.thumbRef.current.removeEventListener(
'touchstart',
this.onMouseDown,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
this.thumbRef.current.removeEventListener(
'touchmove',
this.onMouseMove,
supportsPassive ? ({ passive: true } as EventListenerOptions) : false,
);
this.thumbRef.current.removeEventListener('touchend', this.onMouseUp);

raf.cancel(this.moveRaf);
Expand Down
41 changes: 37 additions & 4 deletions components/vc-virtual-list/hooks/useMobileTouchMove.ts
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import supportsPassive from '../../_util/supportsPassive';
import { watch, Ref } from 'vue';

const SMOOTH_PTG = 14 / 15;
Expand All @@ -17,7 +18,15 @@ export default function useMobileTouchMove(

const cleanUpEvents = () => {
if (element) {
element.removeEventListener('touchmove', onTouchMove);
element.removeEventListener(
'touchmove',
onTouchMove,
supportsPassive
? ({
passive: true,
} as EventListenerOptions)
: false,
);
element.removeEventListener('touchend', onTouchEnd);
}
};
Expand Down Expand Up @@ -58,17 +67,41 @@ export default function useMobileTouchMove(
touchY = Math.ceil(e.touches[0].pageY);

element = e.target as HTMLElement;
element!.addEventListener('touchmove', onTouchMove);
element!.addEventListener(
'touchmove',
onTouchMove,
supportsPassive
? ({
passive: true,
} as EventListenerOptions)
: false,
);
element!.addEventListener('touchend', onTouchEnd);
}
};

watch(inVirtual, val => {
listRef.value.removeEventListener('touchstart', onTouchStart);
listRef.value.removeEventListener(
'touchstart',
onTouchStart,
supportsPassive
? ({
passive: true,
} as EventListenerOptions)
: false,
);
cleanUpEvents();
clearInterval(interval);
if (val) {
listRef.value.addEventListener('touchstart', onTouchStart);
listRef.value.addEventListener(
'touchstart',
onTouchStart,
supportsPassive
? ({
passive: true,
} as EventListenerOptions)
: false,
);
}
});
}

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