0xD34F

div.classList.remove(...[...div.classList].filter(n => n.indexOf('_key-word') !== -1))

Владивосток - плюс 7 часов к текущему.

function getTimeInTimezone(zone) {
  const
    d = new Date(),
    utc = d.getTime() + d.getTimezoneOffset() * 60000;

  return new Date(utc + zone * 3600000);
}

(function(w) {
  'use strict';
  w.Test = function(hello) {
    console.log(hello);
  };
}(window));

var Test = (function() {
  'use strict';
  return function(hello) {
    console.log(hello);
  };
}());

(function() {
  Test = function(hello) {
    console.log(hello);
  };
}());

if (![ 'search', 'search_input', 'cancel_btn' ].includes(target.className)) {

const t = target.className;
if (t !== 'search' && t !== 'search_input' && t !== 'cancel_btn') {

if (!target.matches('.search, .search_input, .cancel_btn')) {

<div class="block">hello, world!!</div>
<div class="block">fuck the world</div>
<div class="block">fuck everything</div>

.block {
  display: inline-block;
  width: 500px;
  height: 150px;
  padding: 20px;
  background: red;
  color: white;
}

const $blocks = $('.block').hide();
let i = -1;

(function showNext() {
  $blocks
    .eq(i = (i + 1) % $blocks.length)
    .dequeue()
    .fadeIn(1000)
    .delay(500)
    .fadeOut(1000)
    .queue(showNext);
})();

|о|д|и|н|
|е|т|ы|д|
|ч|е|р|в|
|и|р|т|а|

function makeTable(data) {
  data = data.join('').split('');

  let width = Math.sqrt(data.length) | 0;
  let height = (data.length / width) | 0;

  while (width * height !== data.length) {
    width--;
    height = (data.length / width) | 0;
  }

  const position = [ 0, 0 ];
  const directions = [
    [  1,  0 ],
    [  0,  1 ],
    [ -1,  0 ],
    [  0, -1 ],
  ];
  let direction = 0;

  const result = Array.from({ length: height }, n => Array(width).fill(null));

  for (const n of data) {
    result[position[1]][position[0]] = n;

    if (null !== (result[position[1] + directions[direction][1]] || {})[position[0] + directions[direction][0]]) {
      direction = (direction + 1) % directions.length;
    }

    position[0] += directions[direction][0];
    position[1] += directions[direction][1];
  }

  return result.map(n => n.join(' ')).join('\n');
}

console.log(makeTable([ 'раз', 'два', 'три' ])); /*
р а з
р и д
т а в
*/
console.log(makeTable([ 'один', 'два', 'три', 'четыре' ])); /*
о д и н
е т ы д
ч е р в
и р т а
*/
console.log(makeTable([ 'hello', ',', ' ', 'world', '!!' ])); /*
h e
! l
! l
d o
l ,
r  
o w
*/

const elems = document.querySelectorAll('div');

function handler() {
  alert(123);
  elems.forEach(n => n.removeEventListener('click', handler));
}

elems.forEach(n => n.addEventListener('click', handler));

const elems = [...document.querySelectorAll('div')];

document.addEventListener('click', function handler(e) {
  if (elems.some(n => n.contains(e.target))) {
    alert(123);
    document.removeEventListener('click', handler);
  }
});

const selector = '[id^="oOR"]';
const clickCount = 100;

$(selector).slice(0, clickCount).click();

// или

[...document.querySelectorAll(selector)].slice(0, clickCount).forEach(n => n.click());

из-за "одновременного" клика все виснет

Может подскажете конструкцию с .delay() (или чем то аналогичным)

function chunkedAndDelayed(data, delay, chunkSize, onChunk) {
  const getChunk = (data.slice || Array.prototype.slice).bind(data);

  (function nextChunk(i) {
    if (i < data.length) {
      onChunk(getChunk(i, i + chunkSize));
      setTimeout(nextChunk, delay, i + chunkSize);
    }
  })(0);
}

const delay = 500;
const clickChunkSize = 5;

chunkedAndDelayed(
  $(`${selector}:lt(${clickCount})`),
  delay,
  clickChunkSize,
  $elems => $elems.click()
);

// или

chunkedAndDelayed(
  Array.prototype.slice.call(document.querySelectorAll(selector), 0, clickCount),
  delay,
  clickChunkSize,
  elems => elems.forEach(n => n.click())
);

[
  'https://toster.ru/foto/cool/432rejfio23.jpg',
  'https://toster.ru/foto/f923jiwe.gif',
  'https://toster.ru/foto/new/1423.png',
  'https://toster.ru/foto/123a.jpg'
].map(function(n) {
  const [ , path, file ] = /(.+\/)([^\/]+)$/.exec(n);
  return { file, path };
});

[
  'https://toster.ru/foto/cool/432rejfio23.jpg',
  'https://toster.ru/foto/f923jiwe.gif',
  'https://toster.ru/foto/new/1423.png',
  'https://toster.ru/foto/123a.jpg'
].map(function(n) {
  const lastSlash = n.lastIndexOf('/') + 1;
  return {
    file: n.slice(lastSlash),
    path: n.slice(0, lastSlash)
  };
});

<select id="country"></select>
<select id="сity"></select>
<p></p>

const data = {
  'Франция': [ 'Париж', 'Марсель', 'Лион' ],
  'США': [ 'Вашингтон', 'Чикаго', 'Фарго' ],
  'Италия': [ 'Рим', 'Милан', 'Неаполь' ],
};

const country = document.querySelector('#country');
const city = document.querySelector('#сity');
const p = document.querySelector('p');

country.addEventListener('change', e => {
  setSelectOptions(city, data[e.target.value]);
});

city.addEventListener('change', () => {
  p.innerText = [ country.value, city.value ].join(', ');
});

setSelectOptions(country, Object.keys(data));


function setSelectOptions(selectEl, optionsData) {
  selectEl.innerHTML = optionsData.map(n => `<option>${n}</option>`).join('');
  selectEl.dispatchEvent(new Event('change'));
}

const cardSelector = '.post';
const buttonSelector = '.post > img';
const menuSelector = '.post-info';
const activeClass = 'active';

document.addEventListener('click', ({ target: t }) => {
  if (!t.closest(menuSelector)) {
    document.querySelectorAll(menuSelector).forEach(n => n.classList.remove(activeClass));
  }

  if (t.matches(buttonSelector)) {
    t.closest(cardSelector).querySelector(menuSelector).classList.add(activeClass);
  }
});

$('.todo-task').on('click', '.delete', function() {
  $(this).parent().remove();   
});

$('.todo-task').on('click', '.goal', function() {
  $(this).toggleClass('goal-check');
});

const selector = '.tr-class input[type="checkbox"]';

document.querySelectorAll(selector).forEach(function(n) {
  n.addEventListener('click', this);
}, e => e.stopPropagation());

for (const n of document.querySelectorAll('.tr-class')) {
  n.addEventListener('click', onClick);
}

function onClick(e) {
  if (e.target.matches(selector)) {
    return;
  }

  // ...
}

[100, 0, null, '', true, false, 'gdfsg'].map(n => [n ? n - 35 : n, n && (n - 35)]);
/*
0:(2) [65, 65]
1:(2) [0, 0]
2:(2) [null, null]
3:(2) ["", ""]
4:(2) [-34, -34]
5:(2) [false, false]
6:(2) [NaN, NaN]
*/

Как решить эту проблему?

new Date('06.09.2017 16:16'.replace(/(\d+)\.(\d+)\.(\d+)/, '$3-$2-$1'))

$('select').val('ru')[0].dispatchEvent(new Event('change'));