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uzielweb/svg-custom-icons-from-tags-classes.html

Last active October 16, 2022 06:12
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Add SVG custom content based on tag class
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svg-custom-icons-from-tags-classes.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-iYQeCzEYFbKjA/T2uDLTpkwGzCiq6soy8tYaI1GyVh/UjpbCx/TYkiZhlZB6+fzT" crossorigin="anonymous">
<title>Title</title>
<style>
body{
color: red;
font-size: 32px;
}
</style>
</head>
<body>
<i class="customicon customicon-home" style="color:green"></i>
<i class="customicon customicon-lapis"></i>
<i class="customicon customicon-laptop" style="color:blue; font-size: 64px"></i>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-u1OknCvxWvY5kfmNBILK2hRnQC3Pr17a+RTT6rIHI7NnikvbZlHgTPOOmMi466C8" crossorigin="anonymous"></script>
<!-- cdn jquery -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
jQuery(document).ready(function($) {
// replace each tag with the appropriate icon from the folder icons
// use the class icon to identify the tags
// your code here
let icons = document.querySelectorAll('.customicon');
for (let i = 0; i < icons.length; i++) {
let icon = icons[i];
let iconClass = icon.className;
let iconClassSplit = iconClass.split(' ');
let iconClassSplit2 = iconClassSplit[1];
let iconClassSplit3 = iconClassSplit2.split('-');
let iconClassSplit4 = iconClassSplit3[1];
// get the svg content from the file
let iconPath = 'custom-icons/' + iconClassSplit4 + '.svg?v=' + Math.random();
let iconContent = fetch(iconPath).then(response => response.text());
// hide the tag and insert the svg content after it
icon.style.display = 'none';
iconContent.then(content => icon.insertAdjacentHTML('afterend', content));
function sizeAndColor() {
// get current color
let iconColor = window.getComputedStyle(icon).color;
// get the current size
let iconSize = window.getComputedStyle(icon).fontSize;
// set the color of the svg
iconContent.then(content => {
let svg = icon.nextElementSibling;
svg.style.fill = iconColor;
svg.style.width = iconSize;
svg.style.height = iconSize;
// add iconClassSplit[1] ad iconClassSplit[2] to svg
svg.classList.add(iconClassSplit[0]);
svg.classList.add(iconClassSplit[1]);
});
}
sizeAndColor();
// on change any style of the icon, change the svg too
let observer = new MutationObserver(sizeAndColor);
observer.observe(icon, {attributes: true});
// observe any class related in devtools to change the svg too
window.addEventListener('devtoolschange', function(event) {
if (event.detail.className.includes('customicon')) {
sizeAndColor();
}
});
}
});
</script>
</body>
</html>
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