3 examples of 'js hello world program' in JavaScript

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32function hello() {
33
34 var dots = document.getElementById("dots");
35
36 // After "app" content has loaded, no need to continue
37 if (!dots) {
38 return;
39 }
40
41 dots.innerHTML = direction ? `${dots.innerHTML}.` : dots.innerHTML.slice(0, -1);
42
43 // Change direction
44 var len = dots.innerHTML.length;
45 if (len === 6) {
46 direction = false;
47 } else if (len === 1) {
48 direction = true;
49 }
50
51 setTimeout(hello, 400);
52}
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21function jsify(program) {
22 return 'const ast = ' + JSON.stringify(program, null, ' ');
23}
2hello(word="world"){return "Hello, " + word;}

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