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fix(color-picker): 优化palette拖拽效果 #60

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Merged
merged 1 commit into from
Dec 25, 2021
Merged

fix(color-picker): 优化palette拖拽效果 #60

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2 changes: 1 addition & 1 deletion packages/devui-vue/devui/color-picker/src/components/color-palette/color-palette.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ export default defineComponent({
onMounted(() => {
renderCanvas()
if (paletteInstance && paletteInstance.vnode.el && handlerElement.value) {
DOMUtils.triggerDragEvent(handlerElement.value, {
DOMUtils.triggerDragEvent(paletteInstance.vnode.el as HTMLElement, {
drag: (event: Event) => {
clickTransfrom.value = null
handleDrag(event as MouseEvent)
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14 changes: 8 additions & 6 deletions packages/devui-vue/devui/color-picker/src/utils/domDragger.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -82,26 +82,28 @@ export class DOMUtils {
const upFn = (event: Event) => {
DOMUtils.removeEventListener(document, 'mousemove', moveFn)
DOMUtils.removeEventListener(document, 'mouseup', upFn)
DOMUtils.removeEventListener(document, 'touchmove', moveFn)
DOMUtils.removeEventListener(document, 'touchend', upFn)
document.onselectstart = null
document.ondragstart = null

isDragging = false

options.end?.(event)
}

DOMUtils.addEventListener(element, 'mousedown', (event) => {
const downFn = (event: Event) => {
if (isDragging) return
document.onselectstart = () => false
document.ondragstart = () => false
DOMUtils.addEventListener(document, 'mousemove', moveFn)
DOMUtils.addEventListener(document, 'mouseup', upFn)

DOMUtils.addEventListener(document, 'touchmove', moveFn)
DOMUtils.addEventListener(document, 'touchend', upFn)
isDragging = true

options.start?.(event)
})

}
DOMUtils.addEventListener(element, 'mousedown', downFn)
DOMUtils.addEventListener(element, 'touchstart', downFn)
return
}

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