Permalink
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Showing
1 changed file
with
82 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,82 @@ | ||
<!DOCTYPE html> | ||
<html lang="en"> | ||
<head> | ||
<meta charset="UTF-8"> | ||
<title>Star Rating System</title> | ||
<meta name="viewport" content="width=device-width"> | ||
<style> | ||
.star{ | ||
color: goldenrod; | ||
font-size: 2.0rem; | ||
padding: 0 1rem; /* space out the stars */ | ||
} | ||
.star::before{ | ||
content: '\2606'; /* star outline */ | ||
cursor: pointer; | ||
} | ||
.star.rated::before{ | ||
/* the style for a selected star */ | ||
content: '\2605'; /* filled star */ | ||
} | ||
|
||
.stars{ | ||
counter-reset: rateme 0; | ||
font-size: 2.0rem; | ||
font-weight: 900; | ||
} | ||
.star.rated{ | ||
counter-increment: rateme 1; | ||
} | ||
.stars::after{ | ||
content: counter(rateme) '/5'; | ||
} | ||
</style> | ||
</head> | ||
<body> | ||
|
||
<h1>Star Rating </h1> | ||
<div class="stars" data-rating="3"> | ||
<span class="star"> </span> | ||
<span class="star"> </span> | ||
<span class="star"> </span> | ||
<span class="star"> </span> | ||
<span class="star"> </span> | ||
</div> | ||
|
||
|
||
<script> | ||
|
||
//initial setup | ||
document.addEventListener('DOMContentLoaded', function(){ | ||
let stars = document.querySelectorAll('.star'); | ||
stars.forEach(function(star){ | ||
star.addEventListener('click', setRating); | ||
}); | ||
|
||
let rating = parseInt(document.querySelector('.stars').getAttribute('data-rating')); | ||
let target = stars[rating - 1]; | ||
target.dispatchEvent(new MouseEvent('click')); | ||
}); | ||
function setRating(ev){ | ||
let span = ev.currentTarget; | ||
let stars = document.querySelectorAll('.star'); | ||
let match = false; | ||
let num = 0; | ||
stars.forEach(function(star, index){ | ||
if(match){ | ||
star.classList.remove('rated'); | ||
}else{ | ||
star.classList.add('rated'); | ||
} | ||
//are we currently looking at the span that was clicked | ||
if(star === span){ | ||
match = true; | ||
num = index + 1; | ||
} | ||
}); | ||
document.querySelector('.stars').setAttribute('data-rating', num); | ||
} | ||
|
||
</script> | ||
</body> | ||
</html> |