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@_nu/vue-axios-form

v0.0.2

Published

一个基于 axios 利用 Form 表单的 dom 结构,发送 request 请求的组件。

Downloads

13

Readme

nu-vue-axios-form

npm package

一个基于 axios 利用 Form 表单的 dom 结构, 发送 request 请求的组件。

Setup

$ yarn add @_nu/vue-axios-form

Usage

<template>
    <div>
        <NuAjaxForm
            action="//www.mocky.io/v2/5cee2090300000013a6e98c9?mocky-delay=1000ms"
            @onSuccess="handelSuccess"
        >
            <p>click the button below will send a request and get a respones after 1000ms</p>
            <button type="submit">click and send a request</button>
            <span slot="success">request success</span>
            <span slot="loading">loading...</span>
            <span slot="error">error</span>
        </NuAjaxForm>
    </div>
</template>
<script>
    import NuAjaxForm from "@_nu/vue-axios-form"    
    export default {
        components: { NuAjaxForm },
        methods: {
            handelSuccess(response) {
                console.log('handelSuccess', response);
            }
        }
    }
</script>

你只需要写一个完整的 form 表单,就可以实现一个 request 请求,并且监听到整个的生命周期。

Api

| props | 类型 | 默认值 | 介绍 | |:----------|:-------------|:------:|------:| | :defaultSubmit | Boolean | false | 是否初始化的时候就发送 request 请求 | | :status | string | null | request status | | :action | String | - | server URL that will be used for the request | | :method | String | 'get' | request method | | :params | Object | null | URL parameters to be sent with the request | | :config | Object | null | axios config | | @onSuccess | Function | return response | callback when request get response | | @onError | Function | return error | callback when request error |

defaultSubmit

<NuAjaxForm :defaultSubmit="true" />

只需将 defaultSubmit 设置为 true, NuAjaxForm一但创建 request 请求就默认触发。

status

<NuAjaxForm status="placeholder">
    <span slot="placeholder">placeholder</span>
    <span slot="success">request success</span>
    <span slot="loading">loading...</span>
    <span slot="error">error</span>
</NuAjaxForm>
  • loading: 当 request 触发时,status 会被设置为 loading;
  • success: 当 request 请求成功,status 会被设置为 success;
  • error: 当 request 请求失败,status 会被设置为 error;

status 名称是什么,NuAjaxForm 内部相同名称的 slot 会显示。

组件内部只会自动切换以上这三个状态。但是你可以为 status 设置任意的文案。

所以在这个事例中只有 slot="placeholder" 的 dom 会输出。

<NuAjaxForm ref="axioForm" />

this.$refs.axioForm.changeStatus('placeholder');

也可以在外面通过触发子组件的 changeStatus 方法来手动更新 status 的值。

action

虽然 action 并不是 required,但是当 action 不存在时,整个 request 生命周期并不会创建。

form submit

这里的所有事件都基于表单的 submit 事件,只要表单的 submit 事件被触发,整个 request 流程就会重新触发。

<NuAjaxForm ref="axioForm" />

this.$refs.axioForm.submit();

所以你可以通过 ref 触发子组件的 submit 事件来触发 requset 请求。

<NuAjaxForm ref="axioForm">
    <button type="submit">click and send a request</button>
</NuAjaxForm>

也可以通过在 NuAjaxForm 里面放一个 [type="submit"] 的按钮,然后点击这个按钮触发 requset 请求。