#  自定义主题

Wot Design Uni 每1个组件基本都有自定义类名 custom-class，可以在组件根节点加入你页面上的类名，进行样式修改。

## 自定义样式

在 Wot Design Uni 的源码中，样式是通过 SCSS 进行编写的，主题色和各个组件的一些样式都是通过 SCSS 变量进行配置，因此，如果要更深层次地进行主题自定义，自己根据 Wot Design Uni 的样式变量定义一套变量文件即可。

### 主要变量介绍

以下样式变量在多个组件中被使用，通过修改这些主要变量，可以快速定义一套自定义主题。

**主题色**为：

<div class="style-block" style="background: #4D80F0;">
  <p>Theme Color</p>
  <p>$-color-theme: #4D80F0</p>
</div>

**主题品牌色-小渐变（按钮，渐变更弱）色**：
<div class="color-wrapper">
  <span class="style-block liner-color" style="background: linear-gradient(315deg, rgba(79,124,248,1) 0%,rgba(102,141,248,1) 100%);">
    <span class="a-dot"></span>
    <span class="b-dot"></span>
  </span>

  <div class="demo-right">
    <i>渐变倾斜角度45度左上角较浅，右下角较深</i>
    <ul>
      <li>A: <span class="color-block" style="background: #668DF8">#668DF8</span></li>
      <li>B: <span class="color-block" style="background: #4F7CF8">#4F7CF8</span></li>
    </ul>
  </div>
</div>

**品牌色-大渐变（大面积背景色/插件icon底色，渐变更强）**：

<div class="color-wrapper">
  <span class="style-block liner-color liner-color1" style="background: linear-gradient(315deg, rgba(81,124,240,1) 0%,rgba(118,158,245,1) 100%);">
    <span class="a-dot"></span>
    <span class="b-dot"></span>
  </span>

  <div class="demo-right">
    <i>渐变倾斜角度45度右上角较浅，左下角较深</i>
    <ul>
      <li>A: <span class="color-block" style="background: #769EF5">#769EF5</span></li>
      <li>B: <span class="color-block" style="background: #517CF0">#517CF0</span></li>
    </ul>
  </div>
</div>

**功能色**：

<div class="style-block" style="background: #4D80F0;">
  <p>Theme Color</p>
  <p>$-color-theme: #4D80F0</p>
</div>
<div class="style-block" style="background: #34d19d;">
  <p>Success Color</p>
  <p>$-color-success: #34d19d</p>
</div>
<div class="style-block" style="background: #f0883a;">
  <p>Warning Color</p>
  <p>$-color-warning: #f0883a</p>
</div>
<div class="style-block" style="background: #fa4350;">
  <p>Danger Color</p>
  <p>$-color-danger: #fa4350</p>
</div>

**辅助色**：

<div class="style-block" style="background: #8268de;">
  <p>#8268de</p>
</div>
<div class="style-block" style="background: #fa4350;">
  <p>#fa4350</p>
</div>
<div class="style-block" style="background: #f0883a;">
  <p>#f0883a</p>
</div>
<div class="style-block" style="background: #f0cf1d;">
  <p>#f0cf1d</p>
</div>
<div class="style-block" style="background: #34d19d;">
  <p>#34d19d</p>
</div>
<div class="style-block" style="background: #2bb3ed;">
  <p>#2bb3ed</p>
</div>

### 中性色

中性色用于文本、背景和边框颜色。通过运用不同的中性色，来表现层次结构。

<ul class="color-group">
  <li class="color-group-line" style="background: rgba(0,0,0,1);color: #fff">100%<div>重要文字</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.85);color: #fff">85%<div>普通文字</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.65);color: #fff">65%<div>遮罩、次要文字<br/>仅在层级复杂时使用</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.45);color: #fff">45%<div>辅助文字、次级按钮边框线</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.25);color: rgba(0,0,0,0.65)">25%<div>失效、默认提示文字</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.15);color: rgba(0,0,0,0.65)">15%<div>控件边框线</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.09);color: rgba(0,0,0,0.65)">9%<div>若交叉使用则为实色#E8E8E8</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.04);color: rgba(0,0,0,0.65)">4%<div>背景色、禁用填充色</div></li>
  <li class="color-group-line" style="background: rgba(0,0,0,0.02);color: rgba(0,0,0,0.65)">2%<div>表头填充色</div></li>
</ul>

<ul class="color-group dark">
  <li class="color-group-line" style="background: rgba(255,255,255,1);color: rgba(0,0,0,0.65)">100%<div>重要文字</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.85);color: rgba(0,0,0,0.65)">85%<div>普通文字</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.65);color: rgba(0,0,0,0.65)">65%<div>遮罩、次要文字<br/>仅在层级复杂时使用</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.45);color: rgba(255,255,255,0.65)">45%<div>辅助文字、次级按钮边框线</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.25);color: rgba(255,255,255,0.65)">25%<div>失效、默认提示文字</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.15);color: rgba(255,255,255,0.65)">15%<div>控件边框线</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.09);color: rgba(255,255,255,0.65)">9%<div>若交叉使用则为实色#E8E8E8</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.04);color: rgba(255,255,255,0.65)">4%<div>背景色、禁用填充色</div></li>
  <li class="color-group-line" style="background: rgba(255,255,255,0.02);color: rgba(255,255,255,0.65)">2%<div>表头填充色</div></li>
</ul>

### 自定义 Sass 变量

开发者自己参考 `@/uni_modules/wot-design-uni/components/common/abstracts/variable.scss` 文件中的scss变量`uni.scss`文件中重新定义一份自定义主题变量。
例如：
```scss
// uni.scss
$-color-success: red !default;

```