javascript - Snap or group text in textfield/textarea

Question

Some applications and websites have a feature where text is grouped and snapped into a single element, and can only be deleted as a whole. Examples are e-mail addresses in e-mail clients, or tags in photosites and below in the stackoverflow tags box. As soon as you type a space after the text, it is replaced with and visualized as a block, sometimes including a cross to delete it. I was wondering if there is a common name for this, and if there is a jquery or related implementation that I can use out of the box.

Answer 1

在 Git Hub 上查看tagit jQuery 插件。