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mini-program-parser

v0.3.11

Published

<h1 align="center">Mini Parser</h1>

Downloads

12

Readme

🎉 特性

  • 🎈 轻量高效,体积仅5KB

  • 📦 组件式封装,开箱即用

  • 🔨 数据纯净,功能精简,更适合业务开发

📦 安装

npm install mini-program-parser

🔨 使用

  1. 使用上述方法安装 mini-parser 并使用微信开发者工具进行 npm 构建

  2. 将库中component/mini-parser路径下的 mini-parser 组件拷贝至你的项目中

  3. 在页面的 json 文件中引入 mini-parser:

    {
      "component": true,
      "usingComponents": {
        "mini-parser": "{{your_path}}/mini-parser/index"
      }
    }
  4. 在 wxml 中使用 mini-parser:

    <mini-parser html="{{htmlStr}}" config="{{config}}"></mini-parser>
  5. 小程序代码示例片段:https://developers.weixin.qq.com/s/3BHREtmN7xwn

⚙️ 配置项

| 属性 | 说明 | 类型 | 默认值 | | -------------- | --------- | -------- | --------------------- | | adaptive | 宽度自适应模式 | boolean | true | | autoFix | 自动修复常见问题 | boolean | true | | format | 属性格式化 | - | - | | ignoredElement | 无需解析的元素类型 | string[] | defaultIgnoreElements |

adaptive

宽度自适应模式

默认开启,当元素的宽度超过外层容器的宽度时,脚本会自动修改其宽度为容器宽度,并等比缩放其高度(如果有设置的话),注意:该模式会影响解析速度

autoFix

自动修复常见问题

自动修复的问题如下:

  • a 标签和 section 标签内存在 img 标签时,会在 style 内自动追加display:block

    此项当富文本内含有图片标签时开启

format

属性格式化

干涉解析结果的方法,可以对具体元素的属性解析行为进行干涉,新增/修改具体的属性/方法,举个例子:

format: {
    img: {
        /* 替换图片链接协议 */
        src: (data) => data.replace("http", "https"),
        /* 重写图片ID */
        id: "overwrite-id",
        /* 点击事件回调函数名 */
        tapEvent: "handleTap"
    },
    text: {
        /* 修改文本 */
        content: (data) => data.replace("123", "abc"),
    },
}

ignoredElement

无需解析的元素类型

存在于该数组内的元素,在解析时不会解析其本身及其子元素,可在MiniParser.defaultIgnoreElements上追加元素或者替换为自己的忽略配置

ignoredElement:[...MiniParser.defaultIgnoreElements, 'iframe']
// or
ignoredElement:['iframe', 'table', '...']