hongluan-ui/lib/components/anchor/src/utils.js

Hongluan Component Library for Vue 3

'use strict';

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

var BTween = require('b-tween');
var shared = require('@vue/shared');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var BTween__default = /*#__PURE__*/_interopDefaultLegacy(BTween);

function findNode(dom, selector) {
  const s = shared.isString(selector) && selector[0] === "#" ? `[id='${selector.replace("#", "")}']` : selector;
  try {
    return dom.querySelector(s);
  } catch (e) {
    return null;
  }
}
function slide(el, top, cb) {
  const tween = new BTween__default["default"]({
    from: {
      scrollTop: el.scrollTop
    },
    to: {
      scrollTop: top
    },
    easing: "quartOut",
    duration: 300,
    onUpdate: (keys) => {
      el.scrollTop = keys.scrollTop;
    },
    onFinish: () => {
      if (shared.isFunction(cb)) {
        cb();
      }
    }
  });
  tween.start();
}

exports.findNode = findNode;
exports.slide = slide;
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