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vielhuber/index.html

Last active November 3, 2022 11:33
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add icon to all external links (based on target) #js
Raw
index.html
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5, minimum-scale=1" />
<title>.</title>
<style>
.container {
width: 50%;
margin: 0 auto;
}
a {
text-decoration: underline;
}
/* if you want to colorize the svgs, use something like svg-inject or add full svgs */
/* then style them with */
/* svg *[style*="fill:#fff"] { fill:transparent !important; } */
/* svg *[style*="stroke:#000"] { stroke:#fff !important; } */
</style>
<script>
window.addEventListener('load', function () {
runExternalScript();
setTimeout(() => {
document.querySelector('.delay-test').setAttribute('href', 'https://test.de');
runExternalScript();
}, 1000);
});
function runExternalScript() {
let external_links_config = {
icons: [
{
pattern: null,
src: {
'*': 'data:image/svg+xml;base64,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',
'.btn': 'data:image/svg+xml;base64,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'
},
width: 16,
height: 16,
},
{
pattern: /youtube\.com|youtu\.be/,
src:
'data:image/svg+xml;base64,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',
width: 32,
height: 16,
},
{
pattern: /facebook\.com/,
src:
'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyOCAxNCI+PHJlY3Qgd2lkdGg9IjI4IiBoZWlnaHQ9IjE0IiByeD0iMiIgc3R5bGU9ImZpbGw6I2ZmZiIvPjxwYXRoIGQ9Ik0xMC40LDcuNTJ2My4zNkExLjEyLDEuMTIsMCwwLDEsOS4yOCwxMkgzLjEyQTEuMTIsMS4xMiwwLDAsMSwyLDEwLjg4SDJWNC43MkExLjEyLDEuMTIsMCwwLDEsMy4xMiwzLjZINi40OCIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoMCAwKSIgc3R5bGU9ImZpbGw6bm9uZTtzdHJva2U6IzAwMDtzdHJva2UtbGluZWNhcDpyb3VuZDtzdHJva2UtbGluZWpvaW46cm91bmQiLz48cGF0aCBkPSJNOC4yNCwySDEyVjUuNzYiIHRyYW5zZm9ybT0idHJhbnNsYXRlKDAgMCkiIHN0eWxlPSJmaWxsOm5vbmU7c3Ryb2tlOiMwMDA7c3Ryb2tlLWxpbmVjYXA6cm91bmQ7c3Ryb2tlLWxpbmVqb2luOnJvdW5kIi8+PHBhdGggZD0iTTUuMTEsOC44OSwxMiwyIiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgwIDApIiBzdHlsZT0iZmlsbDpub25lO3N0cm9rZTojMDAwO3N0cm9rZS1saW5lY2FwOnJvdW5kO3N0cm9rZS1saW5lam9pbjpyb3VuZCIvPjxwYXRoIGQ9Ik0yNC42MywyLjVIMTYuNGEuNjkuNjksMCwwLDAtLjY5LjY5djguMjNhLjY5LjY5LDAsMCwwLC42OS43aDQuNDVWOC40SDE5LjZWNi45NGgxLjI1VjUuODdBMS43NSwxLjc1LDAsMCwxLDIyLjcxLDQsOS40Myw5LjQzLDAsMCwxLDIzLjgzLDR2MS4zaC0uNzZjLS42MSwwLS43Mi4yOC0uNzIuN3YuOTNoMS40NEwyMy42LDguNEgyMi4zNXYzLjcyaDIuMjhhLjcuNywwLDAsMCwuNy0uN1YzLjE5QS42OS42OSwwLDAsMCwyNC42MywyLjVaIiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgwIDApIi8+PC9zdmc+',
width: 32,
height: 16,
},
{
pattern: /instagram\.com/,
src:
'data:image/svg+xml;base64,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',
width: 32,
height: 16,
},
],
blacklist: ['.test'],
};
external_links_config.blacklist.forEach(function (blacklist__value) {
if (document.querySelector(blacklist__value) !== null) {
[].forEach.call(
document.querySelectorAll(blacklist__value + ', ' + blacklist__value + ' *'),
function (bl) {
bl.classList.add('external-link-exclude');
}
);
}
});
[].forEach.call(document.querySelectorAll('a'), function (el) {
if (el.children.length >= 2) {
return;
}
if( el.children.length === 1 ) {
if( ['STRONG','I','U'].indexOf(el.children[0].tagName) === -1 ) {
return;
}
if( el.textContent.trim() !== el.children[0].textContent.trim() ) {
return;
}
}
if (el.classList.contains('external-link-exclude') || el.classList.contains('external-link-done')) {
return;
}
let href = el.getAttribute('href');
if (href === null || href === undefined || href === '') {
return;
}
if (window.location.host != '' && href.indexOf(window.location.host) > -1) {
return;
}
if (href.indexOf('http') !== 0) {
return;
}
if (el.textContent.trim() === '') {
return;
}
let icon = null;
external_links_config.icons.forEach(function (icons__value) {
if (icon === null && icons__value.pattern !== null && icons__value.pattern.test(href)) {
icon = icons__value;
}
});
if (icon === null) {
external_links_config.icons.forEach(function (icons__value) {
if (icon === null && icons__value.pattern === null) {
icon = icons__value;
}
});
}
if (icon === null) {
return;
}
let target = el;
if( el.children.length === 1 ) {
target = el.children[0];
}
// bugfix on flex elements
if( window.getComputedStyle(target).display.indexOf('inline-flex') > -1 ) {
target.style.display = 'inline-block';
}
// split last word
let last_word = '';
let words = target.textContent.split(' ');
last_word = words[words.length - 1];
words.splice(words.length - 1, 1);
words = words.join(' ') + ' ';
target.textContent = words;
el.setAttribute('target', '_blank');
// determine src
let src = null;
if( typeof icon.src === 'object' && icon.src !== null ) {
for(let [src__key, src__value] of Object.entries(icon.src)) {
if( el.closest(src__key) !== null ) {
src = src__value;
}
}
}
else {
src = icon.src;
}
// bugfix for firefox not underlining last word
let underline = '';
if( window.getComputedStyle(target).textDecoration.indexOf('underline') > -1 ) {
underline = ' text-decoration: '+window.getComputedStyle(target).textDecoration+';';
}
target.innerHTML +=
'<span style="white-space:nowrap; display: inline-flex; align-items: center; color:inherit;'+underline+'">' +
last_word +
'<span style="position:relative; padding-left:4px; width: '+icon.width+'px; height: '+ icon.height +'px; display: inline-block; color:inherit;">' +
'<img style="width: ' +
icon.width +
'px;height: ' +
icon.height +
'px;position: absolute;top: 50%;transform: translateY(-50%);" src="' +
src +
'" alt="" />' +
'</span>' +
'</span>';
// set done
el.classList.add('external-link-done');
});
}
</script>
</head>
<body>
<div class="container">
<p>
Lorem ipsum dolor sit amet, <a href="https://youtube.com/foo">consectetuer</a> adipiscing elit. Aenean
commodo ligula eget dolor. <a href="/foo">Aenean massa</a>. Cum sociis natoque penatibus et magnis dis
parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium
quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate
eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede
mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate
eleifend tellus.
</p>
<p>
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean
massa.
<a href="https://facebook.com/bar">Cum sociis natoque penatibus et magnis dis parturient</a> montes,
nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla
consequat massa quis enim. Donec pede justo, fringilla vel nec, vulputate eget, arcu. In enim justo,
rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer
tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus.
</p>
<p class="test">
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean
massa.
<a href="https://facebook.com/bar">Cum sociis natoque penatibus et magnis dis parturient</a> montes,
nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla
consequat massa quis enim. Donec pede justo, fringilla vel nec, vulputate eget, arcu. In enim justo,
rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede. Integer
tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus.
</p>
<p>
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
<a href="https://test.de">Aenean commodo ligula</a> eget dolor. Aenean massa. Cum sociis natoque
penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec,
pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel,
aliquet nec, vulputate eget, arcu. In enim justo, <a href="https://instagram.com/test">mollis pretium</a>, imperdiet a, venenatis vitae, justo.
Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper
nisi. Aenean vulputate eleifend tellus.
</p>
<p>
This is <a href="#" class="delay-test">Aenean commodo ligula</a>.
</p>
<p>
<ul>
<li>
<a href="https://test.de">
foo
<img src="https://picsum.photos/200/300" alt="" />
</a>
</li>
<li>
<a href="https://test.de">
foo
<strong>bar</strong>
</a>
</li>
<li>
<a href="https://test.de">
<strong>foobar</strong>
</a>
</li>
</ul>
</p>
<p>
<a href="https://test.de" class="btn" style="background-color:#000;color:#fff;font-size:20px;padding:20px;">
BUY!
</a>
</p>
</div>
</body>
</html>
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