ngx-bootstrap
Version:
Native Angular Bootstrap Components
43 lines • 4.09 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { computeAutoPlacement, getReferenceOffsets, getTargetOffsets } from '../utils';
/**
* @param {?} targetElement
* @param {?} hostElement
* @param {?} position
* @param {?} options
* @return {?}
*/
export function initData(targetElement, hostElement, position, options) {
/** @type {?} */
const hostElPosition = getReferenceOffsets(targetElement, hostElement);
/** @type {?} */
const placementAuto = !!position.match(/auto/g);
// support old placements 'auto left|right|top|bottom'
/** @type {?} */
let placement = !!position.match(/auto\s(left|right|top|bottom)/g)
? position.split(' ')[1] || ''
: position;
/** @type {?} */
const targetOffset = getTargetOffsets(targetElement, hostElPosition, placement);
placement = computeAutoPlacement(placement, hostElPosition, targetElement, hostElement);
return {
options,
instance: {
target: targetElement,
host: hostElement,
arrow: null
},
offsets: {
target: targetOffset,
host: hostElPosition,
arrow: null
},
positionFixed: false,
placement,
placementAuto
};
}
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