While I know wrapping a paragraph inside a heading like this: <h1><p>Lorem<br>Ipsum</p></h1> is invalid (see this question for example), it still renders correctly in all major browsers. But as soon as I load the page inside an iFrame, it does…
Let's have, say, an element with the text content of Clark, Theodore S.. Note the double white spaces after the "Theodore". Say you have this element be an HTML option, like this: <option>Clark, Theodore S.</option>. If you try to extract…
<b>, <i>, <u>, and <s> tags are purely "visual" and don't convey any semantic meaning. I've <em>already</em> told you <em>four</em> times that I do <em>not</em> like <i>The Lord of the Rings</i> movie. Please, stop. Nevertheless, these tags are not officially…
I used a css selector to select the first child element.but it cant select the p tag's first element. here is the CSS code and the HTML code article:first-child { color: white; } article :first-child { color: blue; } <body>…
I wonder why default maxLength/minLength property for HTMLInputElement is set to -1 by default. There is also confusing behavior like below: Example <input type="text" /> const inputElement = document.querySelector('input'); console.log(inputElement.maxLength) // -1 I set maxLength programatically inputElement.maxLength = 2; console.log(inputElement.maxLength)…
Chrome and Firefox have supported AVIF images for some time now, and it is my understanding that Edge is based on Chromium, which caused me to assume that it too would support AVIF images. However, I just tested an AVIF…
Please help me out here people so that I can give a middle finger to the small firm where I was the sole web developer, from which I was sacked after only 2 days into a trial. So, for just…