Jinsi ya Kufanya: Kijadili cha CSS/JS

Jifunze jinsi ya kutumia CSS na JavaScript kufanya Kijadili cha Modal.

Jinsi ya Kufanya Kijadili cha Modal

Kijadili cha Modal ni dialogi/kifungo cha kifupi, hichukuliwa kwenye juu ya ukurasa huo:

Jifunze tena

Kipindi cha 1 - Ongeza HTML:

<!-- Kinafuta/Ifungua Kijadili cha Modal -->
<button id="myBtn">Fungua Modal</button>
<!-- Kijadili cha Modal -->
<div id="myModal" class="modal">
  <!-- Kijadili cha Modal -->
  <div class="modal-content">
    <span class="close">×</span>
    <p>Mashairi ya kati ya Modal..</p>
  </div>
</div>

Kipindi cha 2 - Ongeza CSS:

/* 模态框（背景） */
.modal {
  display: none; /* 默认隐藏 */
  position: fixed; /* 保持位置固定 */
  z-index: 1; /* 位于顶层 */
  left: 0;
  top: 0;
  width: 100%; /* 全宽 */
  height: 100%; /* 全高 */
  overflow: auto; /* 如有需要，启用滚动 */
  background-color: rgb(0,0,0); /* 备用颜色 */
  background-color: rgba(0,0,0,0.4); /* 带不透明度的黑色 */
}
/* 模态框内容/框 */
.modal-content {
  background-color: #fefefe;
  margin: 15% auto; /* 距顶部 15%，并居中 */
  padding: 20px;
  border: 1px solid #888;
  width: 80%; /* 可能因屏幕尺寸而异 */
}
/* 关闭按钮 */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}
.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

kituo chaani - Ongeza JavaScript:

// 获取模态
var modal = document.getElementById("myModal");
// 获取打开模态框的按钮
var btn = document.getElementById("myBtn");
// 获取关闭模态框的 <span> 元素
var span = document.getElementsByClassName("close")[0];
// 当用户单击按钮时，打开模态框
btn.onclick = function() {
  modal.style.display = "block";
}
// 当用户单击 <span> (x) 时，关闭模态框
span.onclick = function() {
  modal.style.display = "none";
}
// 当用户单击模态框之外的任何位置时，将其关闭
window.onclick = function(event) {
  if (event.target == modal) {
    modal.style.display = "none";
  }
}

Jifunze tena

Ingiza kichwa na kichwa cha chini

Ingiza kiwango cha class kwa kichwa cha Modal, mawaka na kichwa cha chini:

<!-- Mifano ya kichwa cha Modal -->
<div class="modal-content">
  <div class="modal-header">
    <span class="close">×</span>
    <h2>Modal Header</h2>
  </div>
  <div class="modal-body">
    <p>Matukio ya Modal Body</p>
    <p>Matukio mengine...</p>
  </div>
  <div class="modal-footer">
    <h3>Modal Footer</h3>
  </div>
</div>

Seta stili ya kichwa cha Modal, mawaka na kichwa cha chini, na ingiza mifano (Modal kinachokwenda kutoka chini):

/* Kichwa cha kichwa cha Modal */
.modal-header {
  padding: 2px 16px;
  background-color: #5cb85c;
  color: white;
}
/* Kichwa cha kichwa cha Modal */
.modal-body {padding: 2px 16px;}
/* Kichwa cha chini cha Modal */
.modal-footer {
  padding: 2px 16px;
  background-color: #5cb85c;
  color: white;
}
/* Mifano ya kichwa cha Modal */
.modal-content {
  position: relative;
  background-color: #fefefe;
  margin: auto;
  padding: 0;
  border: 1px solid #888;
  width: 80%;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
  animation-name: animatetop;
  animation-duration: 0.4s
}
/* Kuingiza mifano */
@keyframes animatetop {
  from {top: -300px; opacity: 0}
  to {top: 0; opacity: 1}
}

Jifunze tena

Kichwa chini cha Modal

Unda Modal cha kichwa kinachokwenda kutoka chini cha kina kwa kina kuu:

Mifano - Kichwa chini cha Modal

Jifunze tena

Paje za kuhusu

Mwongozo:Kuhusu kufungua picha ya kina

Mwongozo:Kuhusu kufungua kina ya kina