@ohu-mobile/core/lib/_utils/scrollIntoCenter.js

Mobile UI Toolkit

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = scrollIntoCenter;
require("scroll-behavior-polyfill");
function scrollIntoCenter(container, targetPositon) {
  var vertical = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var containerSize = vertical ? container.clientHeight : container.clientWidth;
  var scrollOffset = targetPositon.offset - (containerSize - targetPositon.size) / 2;
  var options = {
    behavior: 'smooth'
  };
  if (!vertical) {
    options.left = scrollOffset;
  } else {
    options.top = scrollOffset;
  }
  container.scroll(options);
}