function return

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Tue Jun 21 2022 21:36:35 GMT+0000 (Coordinated Universal Time)

function sumToN(n) {
   let sum = 0;
   for (let i = 0; i <= n; i++) {
      sum += i;
   }
   return sum;
}

console.log(sumToN(3));
//Notice that sumToN does not print anything; the output comes from the final line of the program, which prints the value returned by the function call sumToN(3).

function isEven(n) {
   if (n % 2 === 0) {
      return true;
   } else {
      return false;
   }
}

console.log(isEven(4));
console.log(isEven(7));

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chapter 10 functions

@cruz

Functions pt1 function return function pt 2 Arrow Functions rock paper scissors sleep debt calculator example of scope Functions as data/

#html #javascript #nodejs

How to Save HTML Form Data in JSON - Express

<form action="/new" method="post">
 
  <input name="title" type="text">
  <input name="description" type="text">
  <button type="submit">Submit Form</button>
 
</form>

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			//Add function here
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Replace Textarea with Codemirror editor

<link rel="stylesheet" type="text/css" href="plugin/codemirror/lib/codemirror.css">

<body>
	<textarea class="codemirror-textarea"></textarea>
</body>

<script>

$(document).ready(function(){
    var codeText = $(".codemirror-textarea")[0];
    var editor = CodeMirror.fromTextArea(codeText, {
        lineNumbers : true
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});

</script>

<script type="text/javascript" src="plugin/codemirror/lib/codemirror.js"></script>

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npm install heroku-ssl-redirect

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var mongoose = require('mongoose');
var Schema = mongoose.Schema;

const exampleSchema = new Schema({
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});


var Example = mongoose.model('Example', exampleSchema);
module.exports = Example;

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<html>

<input id="contact" name="address">

<script>

    var x = document.getElementById("contact").getAttribute('name');

</script>

</html>

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Full Stack Developer

function full_stack_developer() {
    full_stack_developer();
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3 Ways To Detect Selenium Bots Using Javascript - CodingTutz

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var urlParts = url.replace('http://','').replace('https://','').split(/[/?#]/);
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Required Parameters for Functions in JavaScript

 const isRequired = () => { throw new Error('param is required'); };

const hello = (name = isRequired()) => { console.log(`hello ${name}`) };

// These will throw errors
hello();
hello(undefined);

// These will not
hello(null);
hello('David');
The idea here is that it uses default parameters, like how the b parameter here has a default if you don’t send it anything:
function multiply(a, b = 1) {
  return a * b;
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const object1 = {
  a: 'somestring',
  b: 42
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for (let [key, value] of Object.entries(object1)) {
  console.log(`${key}: ${value}`);
}

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function copyToClipboard(){

    var codeToBeCopied = document.getElementById('code-snippet').innerText;
    var emptyArea = document.createElement('TEXTAREA');
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    const parentElement = document.getElementById('post-title');
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    emptyArea.select();
    document.execCommand('copy');

    parentElement.removeChild(emptyArea);
    M.toast({html: 'Code copied to clipboard'})

    }

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How to store fetch response in javascript variable - Stack Overflow

async function fun() {
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}

const data  = await fun();

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jQuery.post() - AJAX for post requests

$.ajax({
  type: "POST",
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  data: data,
  success: success,
  dataType: dataType
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function return

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