CSS：没有获得文本弹出窗口

Question

我正在尝试显示此blog中所示的弹出消息。我完全按照here所述的说明进行操作。我在我的博客中申请了它并没有用。请参阅以下脚本

Popup {
  position: absolute;
  top: 40px;
  width: 560px;
  left: 170px;
  border: solid 1px #bbb;
  padding: 20px;
  background: #fff;
  -webkit-box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.25);
  opacity: 0.0;
  -webkit-transition: opacity 0.0s ease-out;
  z-index: 0;
}

div#Popup.show {
  opacity: 1.0;
  z-index: 100;
  -webkit-transition-duration: 0.25s;
}

pre {
  background: rgba(0, 0, 0, .75);
  margin: 0 0 18px;
  padding: 13px 18px 14px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  text-shadow: 0 1px 1px #fff;
  font-size: 11px;
  line-height: 16px;
  font: 12px/18px "Monaco", "Courier New", "Courier", monospace;
  color: #fff;
}

code {
  color: #fff;
  background: rgba(0, 0, 0, .75);
  margin-bottom: 18px;
  border: solid rgba(0, 0, 0, .75);
  border-width: 1px 1px 0;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, .5);
  font: 12px/18px "Monaco", "Courier New", "Courier", monospace;
}

.button {
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, .5);
  color: #FFFFFF !important;
  background: #33AD33;
  cursor: pointer;
  font-weight: bold;
  line-height: 1;
  text-decoration: none;
  text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.25);
  padding: 1px 4px 1px 4px;
}

.button:hover {
  background: #327F32;
  text-decoration: none;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="" id="showPopup" class="button">Show me The Message</a>

{{1}}

我没有弹出任何东西。请帮忙。

Answer 1

您添加了弹出样式代码但忘记添加弹出式HTML代码本身：

<div id="Popup">Hello there</div>

Here is the JSFiddle demo

另请注意，根据您的代码，popup元素的ID应为Popup。 因此，CSS代码已从Popup更改为#Popup。此外，我添加了代码以关闭单击弹出窗口并添加注释，以便您可以区分添加的代码。

Answer 2

按照@Pete的指示，你忘记添加弹出div。

  

以下是快速解决方法：

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// Place all Javascript code here
$(document).ready(function() {
  $("#showPopup").click(function() {
    $("div#Popup").addClass("show");
    return false;
  });
  $("#closePopup").click(function() {
    $("div#Popup").removeClass("show");
    return false;
  });
  $(".trigger").click(function() {
    $(".panel").toggle("fast");
    $(this).toggleClass("active");
    return false;
  });
});

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#Popup {
  position: absolute;
  top: 40px;
  width: 560px;
  left: 170px;
  border: solid 1px #bbb;
  padding: 20px;
  background: #fff;
  -webkit-box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.25);
  opacity: 0.0;
  -webkit-transition: opacity 0.0s ease-out;
  z-index: 0;
}

div#Popup.show {
  opacity: 1.0;
  z-index: 100;
  -webkit-transition-duration: 0.25s;
}

pre {
  background: rgba(0, 0, 0, .75);
  margin: 0 0 18px;
  padding: 13px 18px 14px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  text-shadow: 0 1px 1px #fff;
  font-size: 11px;
  line-height: 16px;
  font: 12px/18px "Monaco", "Courier New", "Courier", monospace;
  color: #fff;
}

code {
  color: #fff;
  background: rgba(0, 0, 0, .75);
  margin-bottom: 18px;
  border: solid rgba(0, 0, 0, .75);
  border-width: 1px 1px 0;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, .5);
  font: 12px/18px "Monaco", "Courier New", "Courier", monospace;
}

.button {
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, .5);
  color: #FFFFFF !important;
  background: #33AD33;
  cursor: pointer;
  font-weight: bold;
  line-height: 1;
  text-decoration: none;
  text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.25);
  padding: 1px 4px 1px 4px;
}

.button:hover {
  background: #327F32;
  text-decoration: none;
}

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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="" id="showPopup" class="button">Show me The Message</a>

<div id="Popup">




dsadsadsadsdsdsacsacas
<a href="" id="closePopup">close ME</a>
</div>

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