Skip to Content
Dynamic HTML: The Definitive Reference
book

Dynamic HTML: The Definitive Reference

by Danny Goodman
July 1998
Intermediate to advanced
1456 pages
65h 5m
English
O'Reilly Media, Inc.
Content preview from Dynamic HTML: The Definitive Reference

Name

compareEndPoints( ) — NN n/a IE 4 DOM n/a

Synopsis

compareEndPoints(type, comparisonRange)

Compares the relative position of the boundary (start and end) points of two ranges (the current range and one that had been previously saved to a variable). The first parameter defines which boundary points in each range you wish to compare. If the result of the comparison is that the first point is earlier in the range than the other point, the returned value is -1; if the result shows both points to be in the same location, the returned value is 0; if the result shows the first point to be later in the range than the other point, the returned value is 1. For example, if you have saved the first range to a variable r1 and created a new range as r2, you can see the physical relationship between the end of r2 and the start of r1:

r1.compareEndPoints("EndToStart", r2)

If r1 ends where r2 starts (the insertion point between two characters), the returned value is 0.

Returned Value

-1, 0, or 1.

Parameters

type

One of the following constants (as a string): StartToEnd | StartToStart | EndToStart | EndToEnd.

comparisonRange

A TextRange object created earlier and saved to a variable.

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Dynamic HTML: The Definitive Reference, 3rd Edition

Dynamic HTML: The Definitive Reference, 3rd Edition

Danny Goodman

Publisher Resources

ISBN: 1565924940Catalog PageErrata