Results for “attr”
Small, practical examples. Search by task or narrow things down below.
Mark the language of a phrase inside a page
HTML: An element-level lang attribute identifies a language change within the document.
HTML✓ Tested
Mark up a machine-readable date
Pair a readable date with an ISO datetime attribute in HTML.
HTML✓ Tested
Offer a downloadable text file
HTML: The download attribute supplies a filename for this same-document data URL.
HTML✓ Tested
Read a value from a trusted XML document
PowerShell: The XML adapter exposes a small document’s elements and attributes through named properties.
PowerShell✓ Tested
Require a nonempty text value
HTML: The required attribute makes an empty text control fail native constraint validation.
HTML✓ Tested
Reserve an image’s display dimensions
HTML: Width and height attributes supply a known display size and aspect ratio before decoding finishes.
HTML✓ Tested
Set a form field value
Populate a labeled input with jQuery val.
jQuery✓ Tested
Set text safely
Use jQuery text to insert literal content instead of interpreting HTML.
jQuery✓ Tested
Start a disclosure open while keeping it collapsible
HTML: The open attribute sets the initial details state without JavaScript.
HTML✓ Tested
Store an object associated with an element
jQuery: data retains JavaScript values without serializing them into HTML attributes.
jQuery✓ Tested
Validate a structured text identifier
HTML: The pattern attribute matches the entire nonempty input; required handles the empty case.
HTML✓ Tested