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修复定位位置检测问题

This commit is contained in:
2betop 2020-04-02 12:25:15 +08:00
parent aa98610ed0
commit a6735c19ed
2 changed files with 7 additions and 5 deletions
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2
src/components/ContextMenu.tsx
View File

@ -157,7 +157,7 @@ export class ContextMenu extends React.Component<
const info = calculatePosition(
'auto',
menu.lastChild,
menu.children[1],
menu.children[1] as HTMLElement,
document.body
);

10
src/utils/dom.tsx
View File

@ -149,9 +149,11 @@ export function calculatePosition(
? getOffset(target)
: getPosition(target, container);
const {height: overlayHeight, width: overlayWidth} = getOffset(overlayNode);
const clip = overlayNode.getBoundingClientRect();
const scaleX = clip.width / overlayNode.offsetWidth;
const scaleY = clip.height / overlayNode.offsetHeight;
const clip = container.getBoundingClientRect();
const clip2 = overlayNode.getBoundingClientRect();
const scaleX = clip2.width / overlayNode.offsetWidth;
const scaleY = clip2.height / overlayNode.offsetHeight;
// auto 尝试四个方向对齐。
placement =
@ -257,7 +259,7 @@ export function calculatePosition(
positionLeft += leftDelta;
arrowOffsetLeft = 50 * (1 - (2 * leftDelta) / overlayHeight) + '%';
} else if ((placement === 'center')) {
} else if (placement === 'center') {
// atX = atY = myX = myY = 'center';
positionLeft = childOffset.left + (childOffset.width - overlayWidth) / 2;
positionTop = childOffset.top + (childOffset.height - overlayHeight) / 2;