July 1998
Intermediate to advanced
1456 pages
65h 5m
English
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Name
length — NN 2 IE 3 DOM 1
Synopsis
Read/Write
The number of OPTION objects nested inside the
SELECT object. You can adjust this value upward or
downward, but there is some browser-specific behavior to watch out
for. To genuinely add options to a SELECT object,
you must follow the browser-specific way of creating new
OPTION objects (see the options
object for details). If you set this property to a number smaller
than its original value, OPTION objects are
deleted from the bottom of the list. A value of zero does not cause
the element to disappear, but there are no selectable options in the
element.
Example
document.forms[0].mySelect.length = 3
Value
Integer.
Default
None.
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I 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.
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