3 examples of 'js hello world program' in JavaScript
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32 function 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 }
21 function jsify(program) { 22 return 'const ast = ' + JSON.stringify(program, null, ' '); 23 }
2 hello(word="world"){return "Hello, " + word;}