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wx-search-have-history

v0.0.2

Published

Wechat miniprogram search box with search record

Downloads

12

Readme

npm-version

wx-search-have-history使用前提:

使用此组件需要依赖小程序基础库 2.2.1 或以上、及开发者工具 1.02.1808300 或以上,同时依赖开发者工具的 npm 构建。具体详情可查阅微信小程序 npm 支持文档

使用效果

  1. 通过输入进行搜索

input-search

  1. 清除单个(全部)历史搜索记录

delete-search

  1. 点击历史搜索记录进行搜索

click-search

PS:若想要获得上图中的效果,可参考 test/demo 中的例子实现。

使用方法

  1. 安装 wx-search-have-history
npm install --save wx-search-have-history
  1. 在需要使用 wx-search-have-history 的页面 page.json 中添加 wx-search-have-history 自定义组件配置
{
  "usingComponents": {
    "searchHaveHistory": "wx-search-have-history"
  }
}
  1. WXML 文件中引用 wx-search-have-history:调用history组件的同时,需要在调用wx-search-have-history的页面page.js绑定事件接收搜索值(bind:searchEvent="searchEvent"),且须在searchEvent函数里调用wx.hideLoding(),可参考 test/demo/pages/index/index.js 中的例子。
<searchHaveHistory id="history"
	bind:searchEvent="searchEvent">
</searchHaveHistory>

wx-search-have-history的属性介绍如下:

| 属性名 | 类型 | 默认值 | 是否必须 | 说明 | |-------------------------|--------------|---------------------------|------------|---------------------------------------------| | id | String | 无 | 是 | 组件的id,必填且唯一 | | maxSize | Number | 8 | 否 | 历史搜索记录列表的最大显示条数 | | placeholderText | String | 请输入关键字 | 否 | 输入框的placeholder值|

注意事项

  1. 在调用组件的时候,id必须填写且唯一。因为此id作为本地缓存的key值。

  2. 在调用wx-search-have-history的页面page.js需绑定事件接收搜索值(bind:searchEvent="searchEvent"),且须在searchEvent函数里调用wx.hideLoding(),可参考 test/demo/pages/index/index.js 中的例子。

这是我第一次尝试,如有不当或需改进之处,请君指出,感谢万分!!!