小编Gre*_*gor的帖子

可以像这样传递一个整数数组:

const js = import("./webassembly_rust");
let array_nums = [1,2,3,4,5,6,7,8,9];

js.then(js => {
  js.test( array_nums );
}); 

到WebAssembly并将其保存在这样的向量中:

extern crate serde_json;
extern crate wasm_bindgen;

use wasm_bindgen::prelude::*;

#[macro_use]
extern crate serde_derive;

#[wasm_bindgen]
pub fn test(array: JsValue) {
    let elements: Vec<u32> = array.into_serde().unwrap();
}

也可以像这样传递一个对象:

const js = import("./webassembly_rust");
let jsObject = {name: "hello world", id: "99", parent_id: "11"};

js.then(js => {
  js.test( jsObject );
}); 

到WebAssembly并将其保存为这样的Element结构:

extern crate serde_json;
extern crate wasm_bindgen;

use wasm_bindgen::prelude::*;

#[macro_use]
extern crate serde_derive;

#[derive(Serialize, Deserialize)] …