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Save graphicore/9df6f8ac0f8e1aac08914df6f37050de to your computer and use it in GitHub Desktop.
javascript:void((function%20()%7Bvar%20collected%20=%20new%20Map(),%20unique%20=%20new%20Map(),%20tags%20=%20Symbol('tags'),%20size%20=%20Symbol('size');for(elem%20of%20document.getElementsByTagName(%22*%22))%20%7Blet%20computed%20=%20window.getComputedStyle(elem,null);if%20(computed.display%20===%20'none')continue;if(elem.offsetParent%20===%20null%20&&%20computed.position%20!==%20'fixed')/*%20a%20parent%20node%20is%20hidden%20*/continue;if(!Array.from(elem.childNodes).some(node=%3E/*%20is%20a%20text%20Node%20*/node.nodeType%20===%20Node.TEXT_NODE%20&&/*%20only%20whitespace*/node.wholeText.trim()%20!==%20''))continue;let%20fontFamily%20=%20computed.getPropertyValue('font-family'),%20fontSize%20=%20computed.getPropertyValue('font-size'),%20fontWeight%20=%20computed.getPropertyValue('font-weight'),%20fontStyle%20=%20computed.getPropertyValue('font-style'),%20fontVariationSettings%20=%20computed.getPropertyValue('font-variation-settings'),%20key%20=%20%60$%7BfontFamily%7D%60,%20id%20=%20%5BfontSize,%20fontFamily,%20fontVariationSettings,%20fontWeight,%20fontStyle%5D.join(';'),%20value%20=%20unique.get(id);if(!value)%20%7Bvalue%20=%20%7BfontSize,%20fontFamily,%20fontVariationSettings,%20fontWeight,%20fontStyle%7D;value%5Btags%5D%20=%20new%20Set();value%5Bsize%5D%20=%20parseInt(fontSize,%2010);unique.set(id,%20value);if(!collected.has(key))collected.set(key,%20%5B%5D);collected.get(key).push(value);%7Dvalue%5Btags%5D.add(elem.tagName);%7Dvar%20body%20=%20document.createElement('body');for(let%20%5Bkey,%20bucket%5D%20of%20collected.entries())%7Blet%20heading%20=%20document.createElement('h2'),%20samples%20=%20document.createElement('ul');heading.textContent%20=%20key;body.appendChild(heading);body.appendChild(samples);bucket.sort((a,b)=%3Eb%5Bsize%5D%20-%20a%5Bsize%5D);for(let%20item%20of%20bucket)%20%7Blet%20li%20=%20document.createElement('li'),%20size%20=%20document.createElement('small'),%20sample%20=%20document.createElement('span');size.textContent=item.fontSize;li.appendChild(size);li.appendChild(sample);for(let%20%5Bprop,%20value%5D%20of%20Object.entries(item))sample.style%5Bprop%5D%20=%20value;sample.textContent%20=%20'The%20quick%20brown%20fox%20jumps%20over%20the%20lazy%20dog.';sample.setAttribute('data-tags',%20Array.from(item%5Btags%5D).map(t=%3E%60%3C$%7Bt%7D%3E%60).join(',%20'));samples.appendChild(li);%7D%7Dlet%20customStyleId%20=%20'typo-ramp-style';if(!document.getElementById('customStyleId'))%7Blet%20style%20=%20document.createElement('style');style.id%20=%20customStyleId;style.textContent%20=%20%60body,%20body%20*%20%7Ball:%20revert;%7Dul%20%7Blist-style:%20none;%7Dli%20small%20%7Bwidth:%206rem;text-align:%20right;padding-right:%202rem;display:%20inline-block;%7Dli:hover%20span::after%20%7Ball:%20initial;content:%20attr(style)%20%22%20#%20%22%20attr(data-tags);color:%20purple;position:%20absolute;font-size:%201rem;%7D%60;document.head.appendChild(style);%7Ddocument.body.parentNode.replaceChild(body,%20document.body);%7D)()); |
where is it?
You make a bookmark in your browser with the location set to the contents of the file above javascript:void(...
. Then visit a page that you want to examine. There, click the bookmark.
I have a "Bookmarks Toolbar" in Firefox, it's comfortable to use from there.
Oh, the bookmarklet basically annihilates the HTML of the page you use it on, by completely replacing the <body>
element.
I can't put a link in here, because javascript:...
links can be used for stuff like session hijacking, so it's not allowed in these comments.
🤔 for me on Chromiuim the sorting by font-size is failing, I'll look into it at the next occasion.
OK, I updated the above, new version:
- Sorting is fixed
- Text is now "The quick brown fox jumps over the lazy dog."
- I also removed some whitespace from the code.
New update to skip another sort of not visible elements, which are hidden because their parent elements are hidden.
Can't put the link into a comment here. :-)