How To – 확장되는 그리드

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확장되는 그리드

CSS와 JavaScript를 사용하여 확장되는 그리드를 만드는 방법을 알아보자.

상자를 클릭하면 “확장”(100% 너비)된다.

확장되는 그리드 만들기

1단계) HTML 추가

<!-- The grid: three columns -->

<div class="row">

  <div class="column" onclick="openTab('b1');" style="background:green;">Box 1</div>

  <div class="column" onclick="openTab('b2');" style="background:blue;">Box 2</div>

  <div class="column" onclick="openTab('b3');" style="background:red;">Box 3</div>

</div>

<!-- The expanding grid (hidden by default) -->

<div id="b1" class="containerTab" style="display:none;background:green">

  <!-- If you want the ability to close the container, add a close button -->

  <span onclick="this.parentElement.style.display='none'" class="closebtn">x</span>

  <h2>Box 1</h2>

  <p>Lorem ipsum..</p>

</div>

<div id="b2" class="containerTab" style="display:none;background:blue">

  <span onclick="this.parentElement.style.display='none'" class="closebtn">x</span>

  <h2>Box 2</h2>

  <p>Lorem ipsum..</p>

</div>

<div id="b3" class="containerTab" style="display:none;background:red">

  <span onclick="this.parentElement.style.display='none'" class="closebtn">x</span>

  <h2>Box 3</h2>

  <p>Lorem ipsum..</p>

</div>

2단계) CSS 추가

세 개의 열을 만든다.

.column {

  float: left;

  width: 33.33%;

  padding: 50px;

  text-align: center;

  font-size: 25px;

  cursor: pointer;

  color: white;

}

.containerTab {

  padding: 20px;

  color: white;

}

.row:after {

  content: "";

  display: table;

  clear: both;

}

.closebtn {

  float: right;

  color: white;

  font-size: 35px;

  cursor: pointer;

}

3단계) ​​JavaScript 추가

function openTab(tabName) {
var i, x;
x = document.getElementsByClassName("containerTab");
for (i = 0; i < x.length; i++) { x[i].style.display = "none"; } document.getElementById(tabName).style.display = "block"; }[/code] [ex]예제 보기[/ex]