html - 没有鼠标悬停的工具提示

我创建了一个内联的帮助提示，使用http://tutorialzine.com/2014/07/css-inline-help-tips/基于html css。下面给出的代码在鼠标悬停帮助图标上工作，它显示一些文本，但我需要的是自动显示鼠标悬停文本，即“hello pls help”，不用鼠标悬停，我需要鼠标悬停信息，一旦页面加载，自动显示。提前谢谢

.help-tip{
  position: absolute;
  top: 18px;
  right: 18px;
  text-align: center;
  background-color: #BCDBEA;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 14px;
  line-height: 26px;
  cursor: default;
}

.help-tip:before{
  content:'?';
  font-weight: bold;
  color:#fff;
}

.help-tip:hover p{
  display:block;
  transform-origin: 100% 0%;

  -webkit-animation: fadeIn 0.3s ease-in-out;
  animation: fadeIn 0.3s ease-in-out;

}

.help-tip p{	/* The tooltip */
  display: none;
  text-align: left;
  background-color: #1E2021;
  padding: 20px;
  width: 200px;
  position: absolute;
  border-radius: 3px;
  box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
  right: -4px;
  color: #FFF;
  font-size: 13px;
  line-height: 1.4;
}

.help-tip p:before{ /* The pointer of the tooltip */
  position: absolute;
  content: '';
  width:0;
  height: 0;
  border:6px solid transparent;
  border-bottom-color:#1E2021;
  right:10px;
  top:-12px;
}

.help-tip p:after{ /* Prevents the tooltip from being hidden */
  width:100%;
  height:40px;
  content:'';
  position: absolute;
  top:-40px;
  left:0;
}

/* CSS animation */

@-webkit-keyframes fadeIn {
  0% {
    opacity:0;
    transform: scale(0.6);
  }

  100% {
    opacity:100%;
    transform: scale(1);
  }
}

@keyframes fadeIn {
  0% { opacity:0; }
  100% { opacity:100%; }
}

<div class="help-tip">
  <p id="helpinforchart">hello pls help</p>
</div>

最佳答案

从css中删除display:none，如下所示

.help-tip{
	position: absolute;
	top: 18px;
	right: 18px;
	text-align: center;
	background-color: #BCDBEA;
	border-radius: 50%;
	width: 24px;
	height: 24px;
	font-size: 14px;
	line-height: 26px;
	cursor: default;
}

.help-tip:before{
	content:'?';
	font-weight: bold;
	color:#fff;
}

.help-tip:hover p{
	display:block;
	transform-origin: 100% 0%;

	-webkit-animation: fadeIn 0.3s ease-in-out;
	animation: fadeIn 0.3s ease-in-out;

}

.help-tip p{	/* The tooltip */

	text-align: left;
	background-color: #1E2021;
	padding: 20px;
	width: 200px;
	position: absolute;
	border-radius: 3px;
	box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
	right: -4px;
	color: #FFF;
	font-size: 13px;
	line-height: 1.4;
}

.help-tip p:before{ /* The pointer of the tooltip */
	position: absolute;
	content: '';
	width:0;
	height: 0;
	border:6px solid transparent;
	border-bottom-color:#1E2021;
	right:10px;
	top:-12px;
}

.help-tip p:after{ /* Prevents the tooltip from being hidden */
	width:100%;
	height:40px;
	content:'';
	position: absolute;
	top:-40px;
	left:0;
}

/* CSS animation */

@-webkit-keyframes fadeIn {
	0% {
		opacity:0;
		transform: scale(0.6);
	}

	100% {
		opacity:100%;
		transform: scale(1);
	}
}

@keyframes fadeIn {
	0% { opacity:0; }
	100% { opacity:100%; }
}

<div class="help-tip">
	<p id="helpinforchart">hello pls help</p>
</div>

关于html - 没有鼠标悬停的工具提示，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/35196831/