short excample for cps based exception handling in JavaScript to allow proceedable exception. Uses a global manually maintained stack.

exceptions_global.js

function foo() {

  console.log("before exception");

  _raise("some exception", function() {
    console.log("after exception");
  })
}

function bar() {

  _try(function() {
  
    foo();
  
  }, function(e, proceed, retry) {
    console.log("caught exception");
    _raise("catch me if you can!");
  }).call(this);
}

/** _raise is global */
var $stack = [{
  exec: undefined,
  handler: function(exception, _, _) {
    throw "uncaught exception " + exception
  }
}];
function _raise(exception, cont) {
  var stackframe = $stack.pop();
  
  stackframe.handler.call(this, exception, cont, stackframe.exec)
}

function _try(body, handler) {

  function execute() {
    $stack.push({
      exec: execute,
      handler: handler
    });
    body.call(this)    
  }
  
  function raise(exception, cont) {
    handler(exception, cont, execute)
  }  
  
  return execute;
}