Usability Cramps

[yoo-zuh-bill-ity kramps]

1. n. are unpleasant, often painful sensations caused by unbearable unusable user experience mistakes
2. v. usability cramping, usability cramped, why the hell did they do this?

Form Labels That Don’t Select the Fields

This one mega-stresses me out; when the text label next to checkbox or a label doesn’t select it when you click it:

To fix this, just give the input field an ID, and the label a for=’inputID’:

Cool Form Field: 

This is particularly annoying when there’s lots of checkboxes or really small radio buttons.

tip: add the following CSS to force the browser to show a pointer on clickable labels and buttons:

label, input[type="button"], input[type="submit"] {  cursor: pointer; }

Mobile Sites That Don’t Use the Right HTML(5) Input Types

If you use the correct types for your inputs then touchscreen devices adapt the keyboard to fit the need, and browsers can adjust the UI accordingly.

Using input type='email' brings up an email specific keyboard on iOS

Browsers that don’t understand these new input types default to text, so you’ve got nothing to lose.

Forms That Need to Reload to Validate

It’s so easy to check your forms with a bit of JavaScript, instead of having to refresh the whole page; and generally require any password or captcha fields to be re-enter.

Oh, and if you have a username field, check it’s available before I click submit:

Twitter Signup

I’m purposely not linking to any validation scripts; there’s not a universal drop in one I’d want to recommend, however, keep an eye on the native browser support for validation.