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如何在默认情况下显示工具提示而不在纯css中悬停

tooltip css html javascript

UI_Dev · 技术社区 · 8 年前

我有下面的工具提示,当我们悬停div元素时,它将起作用,

刷新页面时,默认情况下我需要显示工具提示 .

如何在纯css中实现它?我不需要任何JavaScript的东西。想不想让它只和css一起工作?

我试着移除 display: block; 从 tooltip:before 但没有一个成功。

.toolwrapper {
  color: #555;
  cursor: help;
  font-family: Arial;
  font-size: 12px;
  margin: 40px 64px 9px 4px;
  padding: 15px 20px;
  position: relative;
  text-align: center;
  width: 100%;

}

.toolwrapper .tooltip {
  background: #424242;
  bottom: 100%;
  color: #fff;
  display: block;
  left: 0;
  opacity: 0;
  padding: 10px;
  pointer-events: none;
  position: absolute;
  width: 100%;
  -webkit-transform: translateY(10px);
     -moz-transform: translateY(10px);
      -ms-transform: translateY(10px);
       -o-transform: translateY(10px);
          transform: translateY(10px);
  -webkit-transition: all .25s ease-out;
     -moz-transition: all .25s ease-out;
      -ms-transition: all .25s ease-out;
       -o-transition: all .25s ease-out;
          transition: all .25s ease-out;
  -webkit-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
     -moz-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
      -ms-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
       -o-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
          box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
}

/* This bridges the gap so you can mouse into the tooltip without it disappearing */
.toolwrapper .tooltip:before {
  bottom: -20px;
  content: " ";
  display: block;
  height: 20px;
  left: 0;
  position: absolute;
  width: 100%;
}  


.toolwrapper .tooltip:after {
  border-left: solid transparent 10px;
  border-right: solid transparent 10px;
  border-top: solid #424242 10px;
  bottom: -10px;
  content: " ";
  height: 0;
  left: 80%;
  margin-left: -13px;
  position: absolute;
  width: 0;
}
  
.toolwrapper:hover .tooltip {
  opacity: 1;
  pointer-events: auto;
  -webkit-transform: translateY(0px);
     -moz-transform: translateY(0px);
      -ms-transform: translateY(0px);
       -o-transform: translateY(0px);
          transform: translateY(0px);
}

<div class="toolwrapper">
               Hover me to show tooltip
              <div class="tooltip">Hi I'm tooltip</div>
            </div>

2 回复 | 直到 8 年前

××× × ×××× 8 年前

你只需要改变你的 opacity 从 0 到 1 在工具提示类本身中,将其设置为0是什么使它不可见。

.toolwrapper .tooltip {
    opacity: 1;
}

Manish Patel 8 年前

添加 opacity: 1 在工具提示中

.toolwrapper {
  color: #555;
  cursor: help;
  font-family: Arial;
  font-size: 12px;
  margin: 40px 64px 9px 4px;
  padding: 15px 20px;
  position: relative;
  text-align: center;
  width: 100%;

}

.toolwrapper .tooltip {
  background: #424242;
  bottom: 100%;
  color: #fff;
  display: block;
  left: 0;
  opacity: 1 !important;
  padding: 10px;
  pointer-events: none;
  position: absolute;
  width: 100%;
  -webkit-transform: translateY(0px);
     -moz-transform: translateY(0px);
      -ms-transform: translateY(0px);
       -o-transform: translateY(0px);
          transform: translateY(0px);
  -webkit-transition: all .25s ease-out;
     -moz-transition: all .25s ease-out;
      -ms-transition: all .25s ease-out;
       -o-transition: all .25s ease-out;
          transition: all .25s ease-out;
  -webkit-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
     -moz-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
      -ms-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
       -o-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
          box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28);
}

/* This bridges the gap so you can mouse into the tooltip without it disappearing */
.toolwrapper .tooltip:before {
  bottom: -20px;
  content: " ";
  display: block;
  height: 20px;
  left: 0;
  position: absolute;
  width: 100%;
}  


.toolwrapper .tooltip:after {
  border-left: solid transparent 10px;
  border-right: solid transparent 10px;
  border-top: solid #424242 10px;
  bottom: -10px;
  content: " ";
  height: 0;
  left: 80%;
  margin-left: -13px;
  position: absolute;
  width: 0;
}
  
.toolwrapper:hover .tooltip {
  opacity: 1;
  pointer-events: auto;
  -webkit-transform: translateY(0px);
     -moz-transform: translateY(0px);
      -ms-transform: translateY(0px);
       -o-transform: translateY(0px);
          transform: translateY(0px);
}

<div class="toolwrapper">
   Hover me to show tooltip
  <div class="tooltip">Hi I'm tooltip</div>
</div>