Case study and practice of developing brain map function using PHP and Vue

Case Study and Practice of Combining PHP and Vue to Develop Brain Map Function

Abstract:
Brain Map plays an important role in many work scenarios , such as mind maps, project plans, etc. This article introduces a case of developing brain mapping functions by combining PHP and Vue, and gives relevant code examples.

Keywords: PHP, Vue, mind map, case, code example

1. Introduction
   With the rapid development of the Internet, the needs of Web applications are becoming more and more diverse. . As a very practical tool, mind mapping is widely used in various scenarios, such as team collaboration, knowledge management, etc. This article will introduce how to use PHP and Vue to develop a mind map-based application.
2. Technology Selection
   In order to realize the brain map function, we chose to use Vue as the front-end framework and PHP as the back-end language. Vue is a lightweight JavaScript framework that can quickly build interactive user interfaces. PHP is a mature and stable back-end language suitable for handling business logic and data storage.
3. Function Implementation
   3.1 Front-end Construction
   First, we use the Vue CLI tool to create a new Vue project. In the project, we use Vue’s componentization idea to build the brain map function. For example, we can abstract a node component, a brain map component, and so on. The following is a simple node component example:

<template>
  <div class="node">
    <div class="node-title">{{ title }}</div>
    <div class="node-children">
      <node v-for="child in children" :key="child.id" :data="child"></node>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Node',
  props: ['data'],
  data() {
    return {
      title: this.data.title,
      children: this.data.children,
    };
  },
};
</script>

<style>
.node {
  /* 样式省略 */
}
.node-title {
  /* 样式省略 */
}
.node-children {
  /* 样式省略 */
}
</style>

3.2 Backend interface
In PHP, we use the Slim framework to build the backend interface. Slim is a lightweight PHP framework that can help us quickly build RESTful APIs. The following is a simple interface example for obtaining brain map data:

<?php
use PsrHttpMessageResponseInterface as Response;
use PsrHttpMessageServerRequestInterface as Request;
use SlimFactoryAppFactory;

require __DIR__ . '/vendor/autoload.php';

$app = AppFactory::create();

$app->get('/api/mindmap/{id}', function (Request $request, Response $response, $args) {
    // 根据id获取脑图数据
    $id = $args['id'];
    $mindmap = [
        'id' => $id,
        'title' => '脑图标题',
        'children' => [
            // 子节点数据省略
        ],
    ];
    
    $response->getBody()->write(json_encode($mindmap));
    return $response->withHeader('Content-Type', 'application/json');
});

$app->run();

4. Front-end and back-end interaction
   The front-end uses Vue’s asynchronous request function to send the back-end API to obtain brain map data. ask. The backend returns the corresponding brain map data according to the id parameter in the request. The following is a simple front-end code example:

export default {
  data() {
    return {
      mindmap: null,
    };
  },
  mounted() {
    this.fetchMindmap();
  },
  methods: {
    async fetchMindmap() {
      const response = await fetch('/api/mindmap/1');
      const json = await response.json();
      this.mindmap = json;
    },
  },
};

5. Conclusion
   Through the research and practice of this case, we successfully combined PHP and Vue to develop an application with brain mapping function . PHP, as the back-end language, is responsible for processing business logic and data storage, and Vue, as the front-end framework, is responsible for building interactive user interfaces. In this way, we can efficiently and quickly develop brain mapping functions that meet our needs.

References:
[1] Vue official website, https://vuejs.org/
[2] Slim official website, https://www.slimframework.com/

The above is an article about the case study and practice of combining PHP and Vue to develop the brain map function, including relevant code examples. Through the introduction of this article, I hope readers can understand how to use PHP and Vue to develop brain mapping functions and obtain corresponding code examples. This will be of great help to developers who need to develop similar functions.

The above is the detailed content of Case study and practice of developing brain map function using PHP and Vue. For more information, please follow other related articles on the PHP Chinese website!