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我如何通過點擊按鈕隱藏某些div？

CSS
錢斌斌1年前7瀏覽0評論

我正在尋找一種方法，通過使用按鈕onclick事件來隱藏一定數量的div。

我知道這可能與……toggleClass('。但是我不太確定...我可以隱藏/顯示一個div，但不能顯示父div中的特定div。jquery來自我想使用的以前的代碼片段。 所有隱藏的div這個類& quot"需要在單擊顯示列按鈕時顯示或隱藏

$('button').click(function() {
  $(this).siblings('div').toggleClass('hidethis ');
});

* {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  background: #fff;
  padding: 0;
  margin: 0;
  font-family: Myriad-Pro, Arial, 'Varela Round', sans-serif;
  font-size: 16px;
}

.quotation {
  height: 100%;
  overflow: auto;
}

.main-div {
  position: sticky;
  top: 0;
}

.header-div {
  display: flex;
  padding: 5px 0;
  background-color: #fff;
}

.titles {
  display: flex;
  width: 100%;
  align-items: center;
}

.currencyinfo {
  width: fit-content;
  max-width: 100px;
  min-width: 100px;
  text-align: center;
  padding: 0;
}

.info {
  width: fit-content;
  max-width: 100px;
  min-width: 100px;
  text-align: center;
  padding: 10px 0;
}

.currency {
  max-width: 70px;
  min-width: 70px;
}

.table-info {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  overflow-y: scroll;
}

.main-div-info {
  display: flex;
  text-align: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}

.div-info {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  padding: 10px 0;
  align-items: center;
}

.hidethis {
  display: none;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/jquery.min.js" integrity="sha512-3gJwYpMe3QewGELv8k/BX9vcqhryRdzRMxVfq6ngyWXwo03GFEzjsUm8Q7RZcHPHksttq7/GFoxjCVUjkjvPdw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<section class="quotation">

  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="currencyinfo product-title">
          <button class="show-this-data">show columns</button>
        </div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo hidethis" style="border-left: 1px solid #bdbdbd;">Local</div>
        <div class="currencyinfo hidethis"></div>
        <div class="currencyinfo hidethis"></div>
        <div class="currencyinfo hidethis"></div>
      </div>
    </div>
  </div>

  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="info product-title">Product name</div>
        <div class="info">ID</div>
        <div class="info">Quantity</div>
        <div class="info">Periods</div>
        <div class="info hidethis">&nbsp;</div>
        <div class="info hidethis">Unit Price</div>
        <div class="info hidethis">Unit Cost</div>
        <div class="info hidethis">Unit Discount</div>
      </div>
    </div>
  </div>
  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="info product-title"><i class="fa fa-chevron-down rotate" aria-hidden="true"></i><a href="#">Full Throttle</a></div>
        <div class="info">&nbsp;</div>
        <div class="info">1.0</div>
        <div class="info">1.0</div>
        <div class="info hidethis">USD</div>
        <div class="info hidethis">37.50</div>
        <div class="info hidethis">0.0</div>
        <div class="info hidethis">0.0</div>
      </div>
    </div>
  </div>
</section>

您需要向上一級，找到作為同級的目標元素?？s進塊級元素的內容有助于更好地可視化。

如果您想在所有容器中切換所有這樣的元素，您需要引入一個新的類來在類被移除時跟蹤它們，或者一次性選擇它們并使用元素列表。

$(function() {
  const elsToToggle = $('.hidethis');

  $('.show-this-data').click(function() {
    $(this).parent().siblings('div').toggleClass('hidethis ');
  });

  $('.show-all-data').click(function() {
    elsToToggle.toggleClass('hidethis');
  });
});

* {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  background: #fff;
  padding: 0;
  margin: 0;
  font-family: Myriad-Pro, Arial, 'Varela Round', sans-serif;
  font-size: 16px;
}

.quotation {
  height: 100%;
  overflow: auto;
}

.main-div {
  position: sticky;
  top: 0;
}

.header-div {
  display: flex;
  padding: 5px 0;
  background-color: #fff;
}

.titles {
  display: flex;
  width: 100%;
  align-items: center;
}

.currencyinfo {
  width: fit-content;
  max-width: 100px;
  min-width: 100px;
  text-align: center;
  padding: 0;
}

.info {
  width: fit-content;
  max-width: 100px;
  min-width: 100px;
  text-align: center;
  padding: 10px 0;
}

.currency {
  max-width: 70px;
  min-width: 70px;
}

.table-info {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  overflow-y: scroll;
}

.main-div-info {
  display: flex;
  text-align: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}

.div-info {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  padding: 10px 0;
  align-items: center;
}

.hidethis {
  display: none;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/jquery.min.js" integrity="sha512-3gJwYpMe3QewGELv8k/BX9vcqhryRdzRMxVfq6ngyWXwo03GFEzjsUm8Q7RZcHPHksttq7/GFoxjCVUjkjvPdw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<section class="quotation">

  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="currencyinfo product-title">
          <button class="show-this-data">show columns in this block</button>
          <button class="show-all-data">show columns in all blocks</button>
        </div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo"></div>
        <div class="currencyinfo hidethis" style="border-left: 1px solid #bdbdbd;">Local</div>
        <div class="currencyinfo hidethis"></div>
        <div class="currencyinfo hidethis"></div>
        <div class="currencyinfo hidethis"></div>
      </div>
    </div>
  </div>

  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="info product-title">Product name</div>
        <div class="info">ID</div>
        <div class="info">Quantity</div>
        <div class="info">Periods</div>
        <div class="info hidethis">&nbsp;</div>
        <div class="info hidethis">Unit Price</div>
        <div class="info hidethis">Unit Cost</div>
        <div class="info hidethis">Unit Discount</div>
      </div>
    </div>
  </div>
  <div class="main-div">
    <div class="header-div">
      <div class="titles">
        <div class="info product-title"><i class="fa fa-chevron-down rotate" aria-hidden="true"></i><a href="#">Full Throttle</a></div>
        <div class="info">&nbsp;</div>
        <div class="info">1.0</div>
        <div class="info">1.0</div>
        <div class="info hidethis">USD</div>
        <div class="info hidethis">37.50</div>
        <div class="info hidethis">0.0</div>
        <div class="info hidethis">0.0</div>
      </div>
    </div>
  </div>
</section>