larlet-fr-david-cache/cache/2021/1a6493b2d0049ae88f2b331a990a85b8/index.md

title: You can’t capture the nuance of my form fields url: https://drewdevault.com/2021/06/27/You-cant-capture-the-nuance.html hash_url: 1a6493b2d0

Check out this text box:

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Here are some of the nuances of using this text box on my operating system (Linux) and web browser (Firefox):

• Double clicking selects a word, and triple-clicking selects the whole line. If I double- or triple-click-and-hold, I can drag the mouse to expand the selection word-wise or line-wise, not just character-wise. This works with the paragraphs of text in the body of this blog post, too.
• Holding control and pressing right will move move word-wise through the file. It always moves to the start or end of the next or prior word, so pressing “control+left, control+left, control+right” will end up in a different position than “control+left” alone. Adding “shift” to any of these will mutate the text selection.
• Clicking any of the whitespace after the end of the text will put the cursor after the last character, even if you click to the left of the last character. This makes it easy to start appending text to the end.
• Clicking and dragging from any point, I can drag the mouse straight upward, exceeding the bounds of the text box or even the entire web browser, to select all text from that point to the start of the text box. (Thanks minus for mentioning this one)
• Selecting text and middle clicking anywhere will paste the text at the clicked location. This uses a separate, distinct clipboard from the one accessed with ctrl+c/ctrl+v. I can also use shift+insert to paste text from this secondary clipboard (this is called the “primary selection”).

I rely on all of these nuances when I use form controls in my everyday life. This is just for English, by the way. I often type in Japanese, which has an entirely alien set of nuances. Here’s what that looks like on Android (mobile is another beast entirely, too!):

If you're seeing this, your browser doesn't support HTML5 video, or webm, idk.

Here’s another control:

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

There’s an invisible edit buffer, so I can type “Pennsylvania” (or just P) to select what I want. I can type “New” and then press down to select “New Jersey”. If I make a mistake and I’ve kept track of what I’ve typed in my head, I can use backspace to make a correction, and it just works. I have lived in both of these places, and worked both of these keystrokes into my muscle memory. Filling out a form with my address on it and using an input box like this to select my state of residence takes me less than a second.

You cannot capture all of this nuance in a home-grown form control, or even anything close to it, but many JavaScript programmers do it anyway. Whenever I encounter a custom form control, the time required to complete the form increases from under a second to as much as a minute.

For myself, this is just very annoying. Imagine the same situation if you were blind. The standard form inputs work everywhere, and are designed with accessibility in mind, so you’re used to them and can easily fill in forms which use the standard browser controls. But, when you hit a JavaScript-powered organic cage-free non-GMO text box, you’re screwed.

There are hundreds of little nuances that users learn to use their computers efficiently. The exact features a user relies on will vary between operating systems, browsers, hardware, natural languages, physical ability, and personal preferences and experience. There are dozens of tiny workflows that people depend on every day that have never even occurred to you.

Making a custom form control with JavaScript is going to make life worse for a lot of people. Just don’t do it. The browser’s built-in controls are quite sufficient.