Globals

Global

// define global
(global $g (mut i32) (i32.const 0))
  
// get global
(get_global $g)

// set global
(set_global $g (i32.const 10))

Global Import Example

const global = new WebAssembly.Global({value:'i32', mutable:true}, 0);

var importObject = { js: { global: global} };

WebAssembly.instantiate(wasmModule.toBinary({}).buffer, importObject).then(function(res) {
    
  });

// import
(global $g (import "js" "global") (mut i32))