How uniapp application implements stock inquiry and fund management

Title: Stock query and fund management implementation and code examples in Uniapp application

Introduction:
With the development of the financial market, more and more Investors began to participate in stock trading. In order to facilitate investors to conduct stock inquiries and fund management, the Uniapp application provides a wealth of functions and development tools. This article will introduce how to implement stock inquiry and fund management in the Uniapp application, and give relevant code examples.

1. Stock query

1. Get stock information
   To perform stock query in the Uniapp application, you first need to obtain the real-time market information of the stock. You can obtain the real-time price, increase and decrease of stocks and other information by calling the third-party stock data interface. The following is a sample code that uses uni.request to send a request to obtain stock information:

uni.request({
  url: 'http://api.stock.com/stock/query',
  data: {
    code: '600001' // 股票代码
  },
  success: (res) => {
    console.log(res.data); // 处理返回的股票信息
  },
  fail: (error) => {
    console.log(error);
  }
});

2. Display stock information
   After obtaining the stock information, you can display it on the application interface. You can use the components provided by uniapp, such as uni-list, uni-icon, etc., to display the name, stock code, real-time price, increase and decrease and other information of the stock. The following is a simple sample code for stock information display:

<template>
  <view>
    <uni-list>
      <uni-list-item>
        <uni-icon type="contact"></uni-icon>
        <view>{{ stock.name }}</view>
      </uni-list-item>
      <uni-list-item>
        <uni-icon type="contact"></uni-icon>
        <view>{{ stock.code }}</view>
      </uni-list-item>
      <uni-list-item>
        <uni-icon type="contact"></uni-icon>
        <view>{{ stock.price }}</view>
      </uni-list-item>
      <uni-list-item>
        <uni-icon type="contact"></uni-icon>
        <view>{{ stock.change }}</view>
      </uni-list-item>
    </uni-list>
  </view>
</template>

<script>
export default {
  data() {
    return {
      stock: {
        name: '股票名称',
        code: '600001',
        price: '10.00',
        change: '0.10'
      }
    };
  }
};
</script>

2. Fund Management

1. User Login
   In order to perform fund management operations, the user needs to log in to the application and authenticate. You can use the uni-login component provided by uniapp to implement user login. The following is a simple user login sample code:

<template>
  <view>
    <uni-login @login="handleLogin"></uni-login>
  </view>
</template>

<script>
export default {
  methods: {
    handleLogin(userInfo) {
      console.log(userInfo); // 处理用户登录信息
    }
  }
};
</script>

2. Fund Statistics
   After successful login, the user's funds can be counted and displayed. You can use the components provided by uniapp, such as uni-grid, uni-statistic, etc., to display the user's total assets, available funds, frozen funds and other information. The following is a simple sample code for fund statistics:

<template>
  <view>
    <uni-grid>
      <uni-grid-item>
        <view>{{ totalAssets }}</view>
        <text>总资产</text>
      </uni-grid-item>
      <uni-grid-item>
        <view>{{ availableFunds }}</view>
        <text>可用资金</text>
      </uni-grid-item>
      <uni-grid-item>
        <view>{{ frozenFunds }}</view>
        <text>冻结资金</text>
      </uni-grid-item>
    </uni-grid>
  </view>
</template>

<script>
export default {
  data() {
    return {
      totalAssets: '10,000',
      availableFunds: '9,000',
      frozenFunds: '1,000'
    };
  }
};
</script>

The above are some sample codes for stock inquiry and fund management in the Uniapp application. By calling the stock data interface to obtain real-time stock information, and using components such as uni-list and uni-grid to display stock and fund information, users can facilitate stock inquiries and fund management operations. Developers can modify and extend it according to specific needs.

The above is the detailed content of How uniapp application implements stock inquiry and fund management. For more information, please follow other related articles on the PHP Chinese website!