Oletem

Number.isNaN(123) //false
Number.isNaN(-1.23) //false
Number.isNaN(5-2) //false
Number.isNaN(0) //false
Number.isNaN('123') //false
Number.isNaN('Hello') //false
Number.isNaN('2005/12/12') //false
Number.isNaN('') //false
Number.isNaN(true) //false
Number.isNaN(undefined) //false

Oletem

The indexOf() method returns the index within the calling String object of the first occurrence of the specified value, starting the search at fromIndex. Returns -1 if the value is not found.

Note: For the Array method, see Array.prototype.indexOf().
Syntax
str.indexOf(searchValue[, fromIndex])
Parameters
searchValue
A string representing the value to search for.
fromIndex Optional
An integer representing the index at which to start the search; the default value is 0. For fromIndex values lower than 0 or greater than str.length, the search starts at index 0 and str.length respectively.

Oletem

_

Oletem

:beginner: Basic Code Solution:
function getIndexToIns(arr, num) {
  arr.sort(function(a, b) {
    return a - b;
  });

  for (var a = 0; a < arr.length; a++) {
    if (arr[a] >= num)
      return a;
  }

Oletem

<?php
/**
 * Template Name: Custom Template - how WP knows what the page is 
 */
get_header(); ?>
    <div id="primary" class="content-area">
        <main id="main" class="site-main" role="main">
            <article <?php post_class(); ?>>
                <header class="entry-header">
                    <?php the_title( '<h1 class="entry-title">', '</h1>' ); ?>

Oletem

<form>
	
<th>
	
<label for = "Games">Games</label>
<tr>
	
<td>
	
	<select id = "games">