miniapp-web-jsapi/lib/web/jsapi/page/index.js

JSAPI/View adapter for miniprogram running on the web

export function pageScrollTo(options) {
  if (options.selector) {
    var _options$complete;
    // by selector
    var element = document.querySelector(options.selector);
    if (element) {
      var _options$success;
      element.scrollTo();
      (_options$success = options.success) === null || _options$success === void 0 ? void 0 : _options$success.call(options);
    } else {
      var _options$fail;
      (_options$fail = options.fail) === null || _options$fail === void 0 ? void 0 : _options$fail.call(options);
    }
    (_options$complete = options.complete) === null || _options$complete === void 0 ? void 0 : _options$complete.call(options);
  } else if (options.scrollTop != null) {
    // by position
    window.scrollTo({
      top: options.scrollTop,
      behavior: 'smooth'
    });
  } else {
    var _options$fail2, _options$complete2;
    // invalid options
    (_options$fail2 = options.fail) === null || _options$fail2 === void 0 ? void 0 : _options$fail2.call(options);
    (_options$complete2 = options.complete) === null || _options$complete2 === void 0 ? void 0 : _options$complete2.call(options);
  }
}