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107 lines
2.7 KiB
Markdown
107 lines
2.7 KiB
Markdown
## Toast 轻提示
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### 使用指南
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在 index.json 中引入组件
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```json
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"usingComponents": {
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"van-toast": "path/to/vant-weapp/dist/toast/index"
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}
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```
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### 代码演示
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#### 文字提示
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```javascript
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import Toast from 'path/to/vant-weapp/dist/toast/toast';
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Toast('我是提示文案,建议不超过十五字~');
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```
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```html
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<van-toast id="van-toast" />
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```
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#### 加载提示
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```javascript
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Toast.loading({
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mask: true,
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message: '加载中...'
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});
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```
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#### 成功/失败提示
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```javascript
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Toast.success('成功文案');
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Toast.fail('失败文案');
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```
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#### 高级用法
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```javascript
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const toast = Toast.loading({
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duration: 0, // 持续展示 toast
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forbidClick: true, // 禁用背景点击
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message: '倒计时 3 秒',
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loadingType: 'spinner',
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selector: '#custom-selector'
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});
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let second = 3;
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const timer = setInterval(() => {
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second--;
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if (second) {
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toast.setData({
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message: `倒计时 ${second} 秒`
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});
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} else {
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clearInterval(timer);
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Toast.clear();
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}
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}, 1000);
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```
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```html
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<van-toast id="custom-selector" />
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```
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### 方法
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| 方法名 | 参数 | 返回值 | 介绍 |
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|-----------|-----------|-----------|-------------|
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| Toast | `options | message` | toast 实例 | 展示提示 |
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| Toast.loading | `options | message` | toast 实例 | 展示加载提示 |
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| Toast.success | `options | message` | toast 实例 | 展示成功提示 |
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| Toast.fail | `options | message` | toast 实例 | 展示失败提示 |
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| Toast.clear | `clearAll` | `void` | 关闭提示 |
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| Toast.setDefaultOptions | `options` | `void` | 修改默认配置,对所有 Toast 生效 |
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| Toast.resetDefaultOptions | - | `void` | 重置默认配置,对所有 Toast 生效 |
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### Options
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| 参数 | 说明 | 类型 | 默认值 |
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|-----------|-----------|-----------|-------------|
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| type | 提示类型,可选值为 `loading` `success` `fail` `html` | `String` | `text` |
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| position | 位置,可选值为 `top` `middle` `bottom` | `String` | `middle` |
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| message | 内容 | `String` | `''` | - |
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| mask | 是否显示背景蒙层 | `Boolean` | `false` |
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| forbidClick | 是否禁止背景点击 | `Boolean` | `false` |
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| loadingType | 加载图标类型, 可选值为 `spinner` | `String` | `circular` |
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| zIndex | z-index 层级 | `Number` | `1000` |
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| duration | 展示时长(ms),值为 0 时,toast 不会消失 | `Number` | `3000` |
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| selector | 自定义选择器 | `String` | `van-toast` |
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### 更新日志
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| 版本 | 类型 | 内容 |
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|-----------|-----------|-----------|
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| 0.1.1 | feature | 新增组件 |
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| 0.3.0 | breaking change | 修改组件引入路径,避免编辑器报错的问题 |
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| 0.3.2 | feature | 新增 z-index 属性 |
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| 0.3.3 | bugfix | 修复滚动穿透问题 |
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