WebAssembly.Table()

new WebAssembly.Table(tableDescriptor);

var tbl = new WebAssembly.Table({ initial: 2, element: "anyfunc" });
console.log(tbl.length); // "2"
console.log(tbl.get(0)); // "null"
console.log(tbl.get(1)); // "null"

var importObj = {
  js: {
    tbl: tbl,
  },
};

WebAssembly.instantiateStreaming(fetch("table2.wasm"), importObject).then(
  function (obj) {
    console.log(tbl.length);
    console.log(tbl.get(0)());
    console.log(tbl.get(1)());
  },
);