tdesign-mobile-vue/cjs/shared/useScrollParent/index.js

tdesign-mobile-vue

/**
 * tdesign v1.15.1
 * (c) 2026 TDesign Group
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var Vue = require('vue');
var shared_util = require('../util.js');
require('@babel/runtime/helpers/slicedToArray');
require('../../hooks/useClass.js');
require('../../_chunks/dep-09992ee7.js');
require('@babel/runtime/helpers/defineProperty');
require('../../_chunks/dep-04074889.js');
require('../../_common/js/global-config/mobile/default-config.js');
require('../../_common/js/global-config/mobile/locale/zh_CN.js');
require('../../_chunks/dep-ac2bdb13.js');
require('@babel/runtime/helpers/typeof');
require('../../_chunks/dep-bf0cedd0.js');
require('dayjs');
require('../../_chunks/dep-0cb0d120.js');
require('../../_chunks/dep-817cf1a8.js');
require('../../_chunks/dep-71520daa.js');
require('../../_chunks/dep-bc41faad.js');
require('../../_chunks/dep-0a0e6b4d.js');
require('../../_chunks/dep-f9b6dcd1.js');
require('../../_chunks/dep-e28f0dcb.js');
require('../../_chunks/dep-ba2813cd.js');
require('../../_chunks/dep-e226a2cc.js');
require('../../_chunks/dep-772fd498.js');
require('../../_chunks/dep-8c519715.js');
require('../../_chunks/dep-4f98961a.js');
require('../../_chunks/dep-6e0e44f2.js');
require('../../_chunks/dep-5308384a.js');
require('../../_chunks/dep-a15962f8.js');
require('../../_chunks/dep-7e453771.js');
require('../../_chunks/dep-1c49e2c0.js');
require('../../_chunks/dep-09a08779.js');
require('../../_chunks/dep-693e1092.js');
require('../../_chunks/dep-8fb16430.js');
require('../../_chunks/dep-23180529.js');
require('../../_chunks/dep-77bb683d.js');
require('../../_chunks/dep-f281ba06.js');
require('../../_chunks/dep-24107aa3.js');

var overflowScrollReg = /scroll|auto/i;
var defaultRoot = shared_util.isBrowser ? window : void 0;
function isElement(node) {
  var ELEMENT_NODE_TYPE = 1;
  return node.tagName !== "HTML" && node.tagName !== "BODY" && node.nodeType === ELEMENT_NODE_TYPE;
}
function getScrollParent(el) {
  var root = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultRoot;
  var node = el;
  while (node && node !== root && isElement(node)) {
    var _window$getComputedSt = window.getComputedStyle(node),
      overflowY = _window$getComputedSt.overflowY;
    if (overflowScrollReg.test(overflowY)) {
      return node;
    }
    node = node.parentNode;
  }
  return root;
}
function useScrollParent(el) {
  var root = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultRoot;
  var scrollParent = Vue.ref();
  Vue.onMounted(function () {
    if (el.value) {
      scrollParent.value = getScrollParent(el.value, root);
    }
  });
  return scrollParent;
}

exports.getScrollParent = getScrollParent;
exports.useScrollParent = useScrollParent;
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