[Vue] Insert WebAssembly code into Vue

Inserting WebAssembly code into Vue requires following the following steps:

1. Write WebAssembly code

First, you need to write WebAssembly code and export related functions. You can write it in languages ​​such as C/C++, and then use Emscripten to compile and generate WebAssembly modules. For details, please refer to Emscripten official documentation: https://emscripten.org/docs/getting_started/index.html

2. Import the WebAssembly module into Vue

In Vue, you can use the following code to import the WebAssembly module:

import wasmModule from 'path/to/wasm/module.wasm';

const wasmInstance = new WebAssembly.Instance(new WebAssembly.Module(wasmModule));

Which  wasmModule needs to be replaced with the actual WebAssembly module. After the import is successful, you can access  wasmInstance.exports the exported function.

3. Use WebAssembly module in Vue component

Imported WebAssembly modules can be used in Vue components, for example:

<template>
  <div>
    <p>计算斐波那契数列第 10 项：</p>
    <button @click="computeFibonacci">计算</button>
    <p>{
    
    { result }}</p>
  </div>
</template>

<script>
import wasmModule from 'path/to/wasm/module.wasm';

export default {
  data() {
    return {
      result: null,
    };
  },
  methods: {
    computeFibonacci() {
      const wasmInstance = new WebAssembly.Instance(new WebAssembly.Module(wasmModule));
      const result = wasmInstance.exports.fibonacci(10);
      this.result = result;
    },
  },
};
</script>

Which  fibonacci needs to be replaced with the actual exported function.