/** @jsx hJSX */
import {run, Rx} from '@cycle/core';
import {makeDOMDriver, hJSX} from '@cycle/dom';

function main(drivers) {
  let secondsElapsed$ = Rx.Observable.interval(1000)
    .map(i => i + 1)
    .startWith(0);
  let vtree$ = secondsElapsed$.map(secondsElapsed =>
    <div>Seconds elapsed {secondsElapsed}</div>
  );
  return {DOM: vtree$};
}

let drivers = {
 DOM: makeDOMDriver('#main-container')
};

run(main, drivers);

/** @jsx hJSX */
import {run, Rx} from '@cycle/core';
import {makeDOMDriver, hJSX} from '@cycle/dom';

function main(drivers) {
  let secondsElapsed$ = Rx.Observable.interval(1000)
    .map(i => i + 1)
    .startWith(0);
  let vtree$ = secondsElapsed$.map(secondsElapsed =>
    <div>{`Seconds elapsed ${secondsElapsed}`}</div>
  );
  return {DOM: vtree$};
}

let drivers = {
 DOM: makeDOMDriver('#main-container')
};

run(main, drivers);

--- 
+++ 
@@ -7,7 +7,7 @@
     .map(i => i + 1)
     .startWith(0);
   let vtree$ = secondsElapsed$.map(secondsElapsed =>
-    <div>Seconds elapsed {secondsElapsed}</div>
+    <div>{`Seconds elapsed ${secondsElapsed}`}</div>
   );
   return {DOM: vtree$};
 }
Improve code style in jsx-seconds-elapsed example
