zui/src/less/modules/chosen.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。

/// ========================================================================
/// Chosen: chosen.less
/// https://github.com/harvesthq/chosen/blob/master/sass/chosen.scss
/// Chosen, a Select Box Enhancer for jQuery and Prototype
/// by Patrick Filler for Harvest, http://getharvest.com
///
/// ZUI: The file has been changed in ZUI. It will not keep update with the
/// Chosen version in the future.
/// http://openzui.com
/// ========================================================================
/// Chosen: MIT License
/// https://github.com/harvesthq/chosen/blob/master/LICENSE.md
/// Full source at https://github.com/harvesthq/chosen
/// Copyright (c) 2011-2016 Harvest http://getharvest.com
/// ========================================================================

/*!
 * Chosen, a Select Box Enhancer for jQuery and Prototype
 * by Patrick Filler for Harvest, http://getharvest.com
 *
 * Copyright (c) 2011-2016 Harvest http://getharvest.com
 * MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
*/

// Depends on the dropdown.less
// @group Base //
.chosen-container {
  position: relative;
  display: block;
  font-size: @font-size-base;
  zoom: 1;
  user-select: none;
  vertical-align: middle;
  .chosen-drop {
    position: absolute;
    top: 100%;
    display: none;
    z-index: 1010;
    width: 100%;
    border: 1px solid @dropdown-fallback-border; // IE8 fallback
    border: 1px solid @dropdown-border;
    border-top: 0;
    background: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);

    &.chosen-drop-size-limited {
      border-top: 1px solid @dropdown-border;
    }

    &.chosen-auto-max-width {
      border-top: 1px solid @dropdown-border;
      opacity: 0;
      min-width: 100%;
      > .chosen-results > li {
        display: inline-block;
        white-space: nowrap;
      }

      &.in {
        opacity: 1;
        > .chosen-results > li {
          display: block;
          white-space: normal;
        }
      }
    }

    &.chosen-no-wrap {
      > .chosen-results > li {
        white-space: nowrap!important;
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
  }
  &.chosen-with-drop .chosen-drop {
    display: block;
  }
  a {
    cursor: pointer;
  }
  &.chosen-up {
    .chosen-drop {
      bottom: 100%;
      top: inherit;
      border-radius: @input-border-radius @input-border-radius 0 0;
      box-shadow: 0 -3px 5px rgba(0, 0, 0, .175);
      margin-top: auto;
      margin-bottom: -1px;
    }
  }

  &.chosen-highlight-selected {
    .result-selected {
      background: @color-pale;
      color: @color-primary;
    }
  }
}

// @end
// @group Single Chosen //
.chosen-container-single {
  .chosen-single {
    // position: relative;
    display: block;
    overflow: hidden;
    padding: @padding-base-vertical @padding-small-horizontal;
    height: @input-height-base;
    width: 100%;
    border: 1px solid @input-border;
    border-radius: @input-border-radius;
    background-color: @input-bg;
    background-clip: padding-box;
    color: @input-color;
    text-decoration: none;
    white-space: nowrap;
    line-height: @line-height-base;
    box-shadow: @input-shadow;

    .transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");
  }
  .chosen-default {
    color: @input-color-placeholder;
  }
  .chosen-single > span {
    display: block;
    overflow: hidden;
    margin-right: 26px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .chosen-single-with-deselect span {
    margin-right: 38px;
  }
  .chosen-single abbr {
    position: absolute;
    top: (@input-height-base - 20px)/2 - 1px;
    right: 24px;
    display: block;
    width: 20px;
    height: 20px;
    line-height: 18px;
    font-size: 18px;
    font-weight: @close-font-weight;
    color: @close-color;
    text-shadow: @close-text-shadow;
    text-align: center;
    font-family: sans-serif;
    .opacity(.2);
    &:before {
      display: block;;
      content: '×';
    }
    &:hover,
    &:focus {
      color: @close-color;
      text-decoration: none;
      cursor: pointer;
      .opacity(.5);
    }
  }
  // &.chosen-disabled .chosen-single abbr:hover {}
  .chosen-single div {
    position: absolute;
    top: 0;
    right: 0;
    display: block;
    height: 100%;
    padding: @padding-base-vertical @padding-small-horizontal;
    b {
      .caret();
      // display: block;
      // width: 100%;
      // height: 100%;
      // background: @chosen-sprite no-repeat 0px 2px;
    }
  }
  .chosen-search {
    position: relative;
    z-index: 1010;
    margin: 0;
    padding: 3px 4px;
    white-space: nowrap;
    input[type="text"] {
      margin: 1px 0;
      padding: @padding-small-vertical 26px @padding-small-vertical @padding-small-horizontal;
      width: 100%;
      height: 27px;
      outline: 0;
      border: 1px solid @input-border;
      border-radius: @input-border-radius;
      background-color: @input-bg;
      font-size: @font-size-small;
      line-height: @line-height-small;
      &:focus {
        border-color: @input-border-focus;
      }
    }
    &:before {
      position: absolute;
      display: block;
      right: 10px;
      color: @color-gray;
      top: 10px;
      content: @icon-search;
      .icon-zenicon();
    }
  }
  .chosen-drop {
    margin-top: -1px;
    border-radius: 0 0 @border-radius-base @border-radius-base;
    background-clip: padding-box;
  }
  &.chosen-container-single-nosearch .chosen-search {
    position: absolute;
    left: -9999px;
  }
}

// @end
// @group Results //
.chosen-container .chosen-results {
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  margin: 0;
  padding: 0;
  max-height: 240px;
  -webkit-overflow-scrolling: touch;
  li {
    display: none;
    margin: 0;
    padding: 5px 10px;
    list-style: none;
    line-height: 15px;
    -webkit-touch-callout: none;
    .transition(background-color, @animation-speed-fast, @animation-type);
    &.active-result {
      display: list-item;
      cursor: pointer;
    }
    &.disabled-result {
      display: list-item;
      color: #ccc;
      cursor: default;
    }
    &.highlighted {
      color: @dropdown-link-hover-color;
      background-color: @dropdown-link-hover-bg;
    }
    &.no-results {
      display: list-item;
      background: #f4f4f4;
    }
    &.group-result {
      display: list-item;
      font-weight: bold;
      cursor: default;
    }
    &.group-option {
      padding-left: 15px;
    }
    em {
      font-style: normal;
      text-decoration: underline;
    }
  }
}

// @end
// @group Multi Chosen //
.chosen-container-multi {
  .chosen-choices {
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: @input-height-base;
    min-height: (@input-height-base - 2)~'\0';
    border: 1px solid @input-border;
    border-radius: @input-border-radius;
    background-color: @input-bg;
    cursor: text;
    box-shadow: @input-shadow;

    .transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");
    .clearfix-mixin();
  }
  .chosen-choices li {
    display: block;
    float: left;
    list-style: none;
    padding: 0 6px;
    margin: (@input-height-base - 22px)/2 4px;
    &.search-field {
      padding: 0;
      white-space: nowrap;
      line-height: 12px;
      input[type="text"] {
        height: 20px;
        outline: 0;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none;
        color: @input-color-placeholder;
        font-size: 100%;
        border-radius: 0;
      }
      .default {
        color: #999;
      }
      &:before {
        .icon-zenicon();
        content: @icon-search;
        position: absolute;
        display: block;
        right: 8px;
        bottom: 8px;
        opacity: 0;
        color: @color-gray;
        .transition-fast(opacity);
      }
    }
    &.search-choice {
      position: relative;
      padding: 3px 20px 3px 5px;
      background-color: @color-gray-pale;
      border-radius: @border-radius-small;
      border: 1px solid @color-gray-light;
      background-clip: padding-box;
      box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0,0,0,.05);
      line-height: 12px;
      cursor: default;
      .transition(all, @animation-speed-normal, @animation-type);
      &:hover {
        border-color: darken(@color-gray-light, 10%);
        background-color: lighten(@color-gray-pale, 10%);
        box-shadow: 0 1px 0 rgba(0,0,0,.1);


      }
      .search-choice-close {
        position: absolute;
        top: 1px;
        right: 0px;
        text-align: center;
        display: block;
        width: 20px;
        height: 18px;
        line-height: 18px;
        text-align: center;
        color: @close-color;
        text-shadow: @close-text-shadow;
        .opacity(.2);
        &:before {
          content: @icon-remove;
          .icon-zenicon();
          text-shadow: @close-text-shadow;
        }
        &:hover,
        &:focus {
          color: @close-color;
          text-decoration: none;
          cursor: pointer;
          .opacity(.5);
        }
      }
    }
    &.search-choice-disabled {
      padding-right: 5px;
      border: 1px solid #ccc;
      background-color: #e4e4e4;
      color: #666;
    }
    &.search-choice-focus {
      background: #d4d4d4;
      .search-choice-close {
        background-position: -42px -10px;
      }
    }
  }
  .chosen-results {
    margin: 0;
    padding: 5px 0;
    // margin-top: ~'-1px\0';
  }
  .chosen-drop .result-selected {
    display: list-item;
    color: #ccc;
    cursor: default;
  }
}

// @end
// @group Active  //
.chosen-container-active {
  .chosen-single {
    @color-rgba: rgba(red(@input-border-focus), green(@input-border-focus), blue(@input-border-focus), .6);
    border-color: @input-border-focus;
    box-shadow: @input-shadow, 0 0 8px @color-rgba;
  }
  &.chosen-with-drop {
    .chosen-single {
      border: 1px solid @dropdown-fallback-border; // IE8 fallback
      border: 1px solid @dropdown-border;
      border-bottom-right-radius: 0!important;
      border-bottom-left-radius: 0!important;
      // @include background-image(linear-gradient(#eee 20%, #fff 80%));
      box-shadow: 0 6px 12px rgba(0, 0, 0, .175);

    }
    .chosen-single div {
      border-left: none;
      background: transparent;
      b {
        .caret-reverse();
      }
    }
    &.chosen-up {
      .chosen-single {
        border-top-right-radius: 0;
        border-top-left-radius: 0;
        border-bottom-right-radius: @input-border-radius;
        border-bottom-left-radius: @input-border-radius;
        // @include background-image(linear-gradient(#eee 20%, #fff 80%));
        box-shadow: 0 6px 12px rgba(0, 0, 0, .175);

      }
    }
  }
  .chosen-choices {
    @color-rgba: rgba(red(@input-border-focus), green(@input-border-focus), blue(@input-border-focus), .6);
    border-color: @input-border-focus;
    box-shadow: @input-shadow, 0 0 8px @color-rgba;

    li.search-field input[type="text"] {
      color: #111 !important;
    }
    li.search-field:before {
      opacity: 1;
    }
  }
}

// @end
// @group Disabled Support //
.chosen-disabled {
  opacity: 0.5 !important;
  cursor: default;
  .chosen-single {
    cursor: default;
  }
  .chosen-choices .search-choice .search-choice-close {
    cursor: default;
  }
}


// Compact search
.chosen-compact {
  &.chosen-container-single .chosen-single > .chosen-search {
    display: none;
    opacity: 0;
    padding: 3px 4px;
    left: 0;
    > input {
      height: 25px;
      padding: 2px 26px 2px 4px;
      font-size: inherit;
    }

    &:before {top: 9px;}
  }
  &.chosen-with-search.chosen-with-drop .chosen-single > .chosen-search {
    display: block;
    opacity: 1;
  }
}

// Fix multiple select height change during chosen load
select.chosen[multiple] {
  height: @input-height-base;
  overflow: hidden;
  option {visibility: hidden;}
}