Labs/Jetpack/JEP/12

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JEP 12 - jetpack.selection

• Champion: Aza Raskin <aza at mozilla dot com>
• Status: Implementing
• Type: API Track
• Created: 24 June 2009
• Reference Implementation: jetpack.future.import("selection")
• JEP Index

Introduction and Rationale

Performing a selection is one of fundamental computer-human interactions, acting as a close proxy for a users locus of attention. Even at the time of the writing of this JEP, numerous Jetpacks have already implemented disparate ways of getting and detecting selections.

Jetpacks should be able to set, get, and listen for selection events.

Proposal

The functions to manipulate and access the selection lives in jetpack.selection.

Getting and Setting

Getting and setting the selection live in a family of getters and setters, dependent on the format.

Setting the selection

jetpack.selection.text = "Hello";
jetpack.selection.html = "<b>Hello</b>";

var span = document.span("img");
span.innerHTML = "Grub!";
jetpack.selection.html = span;