# 文档说明

**Repository Path**: xietb/document_description

## Basic Information

- **Project Name**: 文档说明
- **Description**: No description available
- **Primary Language**: JavaScript
- **License**: AGPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2018-12-05
- **Last Updated**: 2020-12-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 文档说明

## 1. 查找组件方法

```
//根据组件名查找组件
this.findComponent(componentName);
```

```
//根据ref名查找组件
this.findRef(refName);
```

## 2. cookie操作
```
//先引入cookie模块
import Cookies from 'js-cookie'
```
[js-cookie详细文档请查看这里](https://www.npmjs.com/package/js-cookie)

#### 2.1 基本用法

```
Create a cookie, valid across the entire site:

Cookies.set('name', 'value');
Create a cookie that expires 7 days from now, valid across the entire site:

Cookies.set('name', 'value', { expires: 7 });
Create an expiring cookie, valid to the path of the current page:

Cookies.set('name', 'value', { expires: 7, path: '' });
Read cookie:

Cookies.get('name'); // => 'value'
Cookies.get('nothing'); // => undefined
Read all visible cookies:

Cookies.get(); // => { name: 'value' }
Delete cookie:

Cookies.remove('name');
Delete a cookie valid to the path of the current page:

Cookies.set('name', 'value', { path: '' });
Cookies.remove('name'); // fail!
Cookies.remove('name', { path: '' }); // removed!
```
## 3. axios ajax操作方法
#### 3.1 二次封装后的直接访问方式
第四个参数noLoading为是否显示loading图标，默认显示，noLoading=true为隐藏，noLoading=false为显示
this.common.ajax(url, params, callback, noLoading);

```
  //此方法有鉴权验证
  var url = "/api/auth/Login";
  var params = {
    guid: guid
  };

  var callback = res => {
    this.loading = false;
    if (res.Msg) {
      this.$message.error(res.Msg);
    }
    if (res.Result) {
      ...
    } else {
      ...
    }
  };
  this.common.ajax(url, params, callback, true);
```
#### 3.2 ajax2没有鉴权验证
this.common.ajax2(url, params, callback, noLoading);
- 用法同上面this.common.ajax

#### 3.3 原生axios
[axios详细文档请查看这里](https://www.kancloud.cn/yunye/axios/234845)

```
  var json = "/static/abc.json";
  this.axios
    .get(json)
    .then(function(response) {
      Object.keys(response.data).forEach(key => {
        the.$set(the, key, response.data[key]);
      });

      //获得表格自定义设置
      var key = "tableConfig_" + router;
      var fields = Cookies.get(key);
      if (fields) {
        fields = JSON.parse(fields);
        the.dataListOptions.fields = fields;
      }

      the.$nextTick(() => {
        //优先加载下拉框，然后在加载数据
        the.$refs["data-list"].loadDropDown();
      });
    })
    .catch(function(error) {
      console.log(error);
    });

```