zui/src/less/modules/tooltip.less

一个基于 Bootstrap 深度定制开源前端实践方案，帮助你快速构建现代跨屏应用。

/// ========================================================================
/// Bootstrap: tooltip.less
/// https://github.com/twbs/bootstrap/blob/master/less/tooltip.less
///
/// ZUI: The file has been changed in ZUI. It will not keep update with the
/// Bootsrap version in the future.
/// http://openzui.com
/// ========================================================================
/// Bootrap: Copyright 2011-2016 Twitter, Inc. Licensed under MIT
/// ========================================================================

// Base class

.tooltip {
  position: absolute;
  z-index: @zindex-tooltip;
  display: block;
  visibility: visible;
  font-size: @font-size-small;
  line-height: 1.4;

  .opacity(0);
  &.in { .opacity(1); }

  &.top {
    margin-top: -3px;
    padding: @tooltip-arrow-width 0;
  }
  &.right {
    margin-left: 3px;
    padding: 0 @tooltip-arrow-width;
  }
  &.bottom {
    margin-top: 3px;
    padding: @tooltip-arrow-width 0;
  }
  &.left {
    margin-left: -3px;
    padding: 0 @tooltip-arrow-width;
  }
}

// Wrapper for the tooltip content
.tooltip-inner {
  max-width: @tooltip-max-width;
  padding: 3px 8px;
  color: @tooltip-color;
  text-align: center;
  text-decoration: none;
  background-color: @tooltip-bg;
  border-radius: @border-radius-base;
}


// Arrows

.tooltip-arrow {
  position: absolute;
  width: 0;
  height: 0;
  border-color: transparent;
  border-style: solid;
}

.tooltip {
  &.top .tooltip-arrow {
    bottom: 0;
    left: 50%;
    margin-left: -@tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
    border-top-color: @tooltip-arrow-color;
  }
  &.top-left .tooltip-arrow {
    bottom: 0;
    left: @tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
    border-top-color: @tooltip-arrow-color;
  }
  &.top-right .tooltip-arrow {
    bottom: 0;
    right: @tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
    border-top-color: @tooltip-arrow-color;
  }
  &.right .tooltip-arrow {
    top: 50%;
    left: 0;
    margin-top: -@tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width @tooltip-arrow-width 0;
    border-right-color: @tooltip-arrow-color;
  }
  &.left .tooltip-arrow {
    top: 50%;
    right: 0;
    margin-top: -@tooltip-arrow-width;
    border-width: @tooltip-arrow-width 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-left-color: @tooltip-arrow-color;
  }
  &.bottom .tooltip-arrow {
    top: 0;
    left: 50%;
    margin-left: -@tooltip-arrow-width;
    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-bottom-color: @tooltip-arrow-color;
  }
  &.bottom-left .tooltip-arrow {
    top: 0;
    left: @tooltip-arrow-width;
    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-bottom-color: @tooltip-arrow-color;
  }
  &.bottom-right .tooltip-arrow {
    top: 0;
    right: @tooltip-arrow-width;
    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-bottom-color: @tooltip-arrow-color;
  }
}


// Mixin for tooltip color variant

.tooltip-variant(@color) {
  .tooltip-inner {
    background-color: @color;
  }

  &.tooltip {
    &.top .tooltip-arrow {border-top-color: @color;}
    &.top-left .tooltip-arrow {border-top-color: @color;}
    &.top-right .tooltip-arrow {border-top-color: @color;}
    &.right .tooltip-arrow {border-right-color: @color;}
    &.left .tooltip-arrow {border-left-color: @color;}
    &.bottom .tooltip-arrow {border-bottom-color: @color;}
    &.bottom-left .tooltip-arrow {border-bottom-color: @color;}
    &.bottom-right .tooltip-arrow {border-bottom-color: @color;}
  }
}


// Colors

.tooltip-primary {.tooltip-variant(@state-primary-inverse-bg);}
.tooltip-success {.tooltip-variant(@state-success-inverse-bg);}
.tooltip-info {.tooltip-variant(@state-info-inverse-bg;);}
.tooltip-warning {.tooltip-variant(@state-warning-inverse-bg);}
.tooltip-danger {.tooltip-variant(@state-danger-inverse-bg);}