zui/src/less/modules/popovers.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: popovers.less
/// https://github.com/twbs/bootstrap/blob/master/less/popovers.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
/// ========================================================================


// Popovers classes

.popover {
  position: absolute;
  top: 0;
  left: 0;
  z-index: @zindex-popover;
  display: none;
  max-width: @popover-max-width;
  text-align: left; // Reset given new insertion method
  background-color: @popover-bg;
  background-clip: padding-box;
  border: 1px solid @popover-fallback-border-color;
  border: 1px solid @popover-border-color;
  border-radius: @border-radius-base;
  box-shadow: 0 5px 10px rgba(0,0,0,.2);

  // Overrides for proper insertion
  white-space: normal;

  // Offset the popover to account for the popover arrow
  &.top     { margin-top: -10px; }
  &.right   { margin-left: 10px; }
  &.bottom  { margin-top: 10px; }
  &.left    { margin-left: -10px; }

  &.no-arrow {
    &.top     { margin-top: 0 }
    &.right   { margin-left: 0 }
    &.bottom  { margin-top: 0 }
    &.left    { margin-left: 0 }
  }
}

.popover-in-modal,
.modal .popover {
  z-index: @zindex-modal;
}

.popover-title {
  margin: 0; // reset heading margin
  padding: 8px 14px;
  font-size: @font-size-base;
  font-weight: normal;
  line-height: 18px;
  background-color: @popover-title-bg;
  border-bottom: 1px solid darken(@popover-title-bg, 5%);
  border-radius: @border-radius-base @border-radius-base 0 0;
}

.popover-content {
  padding: 9px 14px;
}


// Arrows
//
// .arrow is outer, .arrow:after is inner

.popover .arrow {
  &,
  &:after {
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
  }
}
.popover .arrow {
  border-width: @popover-arrow-outer-width;
}
.popover .arrow:after {
  border-width: @popover-arrow-width;
  content: "";
}

.popover {
  &.top .arrow {
    left: 50%;
    margin-left: -@popover-arrow-outer-width;
    border-bottom-width: 0;
    border-top-color: @popover-arrow-outer-fallback-color; // IE8 fallback
    border-top-color: @popover-arrow-outer-color;
    bottom: -@popover-arrow-outer-width;
    &:after {
      content: " ";
      bottom: 1px;
      margin-left: -@popover-arrow-width;
      border-bottom-width: 0;
      border-top-color: @popover-arrow-color;
    }
  }
  &.right .arrow {
    top: 50%;
    left: -@popover-arrow-outer-width;
    margin-top: -@popover-arrow-outer-width;
    border-left-width: 0;
    border-right-color: @popover-arrow-outer-fallback-color; // IE8 fallback
    border-right-color: @popover-arrow-outer-color;
    &:after {
      content: " ";
      left: 1px;
      bottom: -@popover-arrow-width;
      border-left-width: 0;
      border-right-color: @popover-arrow-color;
    }
  }
  &.bottom .arrow {
    left: 50%;
    margin-left: -@popover-arrow-outer-width;
    border-top-width: 0;
    border-bottom-color: @popover-arrow-outer-fallback-color; // IE8 fallback
    border-bottom-color: @popover-arrow-outer-color;
    top: -@popover-arrow-outer-width;
    &:after {
      content: " ";
      top: 1px;
      margin-left: -@popover-arrow-width;
      border-top-width: 0;
      border-bottom-color: @popover-arrow-color;
    }
  }

  &.left .arrow {
    top: 50%;
    right: -@popover-arrow-outer-width;
    margin-top: -@popover-arrow-outer-width;
    border-right-width: 0;
    border-left-color: @popover-arrow-outer-fallback-color; // IE8 fallback
    border-left-color: @popover-arrow-outer-color;
    &:after {
      content: " ";
      right: 1px;
      border-right-width: 0;
      border-left-color: @popover-arrow-color;
      bottom: -@popover-arrow-width;
    }
  }
}


// Mixin for popover color variant

.popover-variant(@color) {
  border-color: @color;

  .popover-title {
    background-color: @color;
    color: @color-white;
  }

  &.popover {
    &.top .arrow {border-top-color: @color;}
    &.right .arrow {border-right-color: @color;}
    &.left .arrow {border-left-color: @color;}
    &.bottom {
      .arrow,
      .arrow:after {border-bottom-color: @color;}
    }
  }
}


// Colors

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