A simple JavaScript function that returns the zodiac sign according to day and month.
- Click to select it.
function zodiac(day, month){
 // returns the zodiac sign according to day and month ( https://coursesweb.net/ )
 var zodiac =['', 'Capricorn', 'Aquarius', 'Pisces', 'Aries', 'Taurus', 'Gemini', 'Cancer', 'Leo', 'Virgo', 'Libra', 'Scorpio', 'Sagittarius', 'Capricorn'];
 var last_day =['', 19, 18, 20, 20, 21, 21, 22, 22, 21, 22, 21, 20, 19];
 return (day > last_day[month]) ? zodiac[month*1 + 1] : zodiac[month];
}

var z_sign = zodiac(15, 10); // 15 - October

document.write(z_sign); // Libra

Example, displays zodiac sign according to selected day and month:

<h4 id='s_zodiac'>Here it will display the Zodiac sign</h4><form action='#' method='post'>
<p>Select the day and month, then click the button.</p>
 Day: <select id='s_days'><option value='1'>1</option><option value='2'>2</option><option value='3'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='11'>11</option><option value='12'>12</option><option value='13'>13</option><option value='14'>14</option><option value='15'>15</option><option value='16'>16</option><option value='17'>17</option><option value='18'>18</option><option value='19'>19</option><option value='20'>20</option><option value='21'>21</option><option value='22'>22</option><option value='23'>23</option><option value='24'>24</option><option value='25'>25</option><option value='26'>26</option><option value='27'>27</option><option value='28'>28</option><option value='29'>29</option><option value='30'>30</option><option value='31'>31</option></select> - 
 Month: <select id='s_m'><option value='1'>January</option><option value='2'>February</option><option value='3'>March</option><option value='4'>April</option><option value='5'>May</option><option value='6'>June</option><option value='7'>July</option><option value='8'>August</option><option value='9'>September</option><option value='10'>October</option><option value='11'>November</option><option value='12'>December</option></select>
 <input type='button' id='test_z' value='Zodiac sign' />
</form>

<script>
function zodiac(day, month){
 // returns the zodiac sign according to day and month ( https://coursesweb.net/ )
 var zodiac =['', 'Capricorn', 'Aquarius', 'Pisces', 'Aries', 'Taurus', 'Gemini', 'Cancer', 'Leo', 'Virgo', 'Libra', 'Scorpio', 'Sagittarius', 'Capricorn'];
 var last_day =['', 19, 18, 20, 20, 21, 21, 22, 22, 21, 22, 21, 20, 19];
 return (day > last_day[month]) ? zodiac[month*1 + 1] : zodiac[month];
}
document.getElementById('test_z').onclick = function(){
 document.getElementById('s_zodiac').innerHTML = zodiac(document.getElementById('s_days').value, document.getElementById('s_m').value);
}
</script>

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which HTML5 tag defines marked text? (can be used to highlight parts of text)
<mark> <embed> <span>
<p>Free corses: <mark>coursesweb.net</mark> for Web Development.</p>
Which CSS pseudo-class adds a style to an element when the mouse is over it?
:focus :hover :active
a:hover {
  font-weight: bold;
  color: #00da01;
}
Click on the function which returns a string value that represents the number rounded to the x digits after the decimal point.
toPrecision(x) toFixed(x) floor(x)
var num = 12.34567;
num = num.toFixed(2);
alert(num);       // 12.35
Indicate the PHP function which reads an entire file into an array.
[) file() readfile()
$arr = file("a_file.txt", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
var_export($arr);
Zodiac Signs JavaScript code

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