ng-zorro-antd-yj
Version:
An enterprise-class UI components based on Ant Design and Angular
112 lines • 7.63 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { filterNotEmptyNode } from './check';
/**
* Silent an event by stopping and preventing it.
* @param {?} e
* @return {?}
*/
export function silentEvent(e) {
e.stopPropagation();
e.preventDefault();
}
/**
* @param {?} elem
* @return {?}
*/
export function getElementOffset(elem) {
if (!elem.getClientRects().length) {
return { top: 0, left: 0 };
}
/** @type {?} */
const rect = elem.getBoundingClientRect();
/** @type {?} */
const win = (/** @type {?} */ (elem.ownerDocument)).defaultView;
return {
top: rect.top + (/** @type {?} */ (win)).pageYOffset,
left: rect.left + (/** @type {?} */ (win)).pageXOffset
};
}
/**
* @param {?} element
* @return {?}
*/
export function findFirstNotEmptyNode(element) {
/** @type {?} */
const children = element.childNodes;
for (let i = 0; i < children.length; i++) {
/** @type {?} */
const node = children.item(i);
if (filterNotEmptyNode(node)) {
return node;
}
}
return null;
}
/**
* @param {?} element
* @return {?}
*/
export function findLastNotEmptyNode(element) {
/** @type {?} */
const children = element.childNodes;
for (let i = children.length - 1; i >= 0; i--) {
/** @type {?} */
const node = children.item(i);
if (filterNotEmptyNode(node)) {
return node;
}
}
return null;
}
/**
* @param {?} parent
* @return {?}
*/
export function reverseChildNodes(parent) {
/** @type {?} */
const children = parent.childNodes;
/** @type {?} */
let length = children.length;
if (length) {
/** @type {?} */
const nodes = [];
children.forEach((/**
* @param {?} node
* @param {?} i
* @return {?}
*/
(node, i) => (nodes[i] = node)));
while (length--) {
parent.appendChild(nodes[length]);
}
}
}
/**
* @record
*/
export function MouseTouchObserverConfig() { }
if (false) {
/** @type {?} */
MouseTouchObserverConfig.prototype.end;
/** @type {?} */
MouseTouchObserverConfig.prototype.move;
/** @type {?} */
MouseTouchObserverConfig.prototype.pluckKey;
/** @type {?} */
MouseTouchObserverConfig.prototype.start;
/** @type {?|undefined} */
MouseTouchObserverConfig.prototype.end$;
/** @type {?|undefined} */
MouseTouchObserverConfig.prototype.moveResolved$;
/** @type {?|undefined} */
MouseTouchObserverConfig.prototype.startPlucked$;
/**
* @param {?} e
* @return {?}
*/
MouseTouchObserverConfig.prototype.filter = function (e) { };
}
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