zent
Version:
一套前端设计语言和基于React的实现
27 lines (23 loc) • 621 B
JavaScript
import createPlacement from './create';
/**
* ----------------------
* | |----------
* | anchor | popover |
* |--------------------|---------
*
*/
export default createPlacement((anchorBoundingBox, containerBoundingBox, contentDimension, options) => {
const { right, bottom } = anchorBoundingBox;
const x = right + options.cushion;
const y = bottom - contentDimension.height;
return {
getCSSStyle() {
return {
position: 'absolute',
left: `${Math.round(x)}px`,
top: `${Math.round(y)}px`
};
},
name: 'position-right-bottom'
};
});