| author | Eugene Ostroukhov <eugeneo@symbian.org> |
| Thu, 15 Jul 2010 10:08:51 -0700 | |
| changeset 450 | ed815e0eef9a |
| parent 229 | 716254ccbcc0 |
| permissions | -rw-r--r-- |
|
229
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
1 |
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
2 |
<!DOCTYPE html |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
3 |
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
4 |
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="copyright" content="(C) Copyright 2009"/><meta name="DC.rights.owner" content="(C) Copyright 2009"/><meta name="DC.Type" content="mobileconcept"/><meta name="DC.Title" content="drivefree()"/><meta name="DC.Relation" scheme="URI" content="GUID-FED41C53-03B6-44A8-BEBB-0576E037B62B"/><meta name="DC.Relation" scheme="URI" content="GUID-FD1799EE-A7AB-488C-9159-2BC315058DC0"/><meta name="DC.Relation" scheme="URI" content="GUID-7C69DDA4-16F1-4A8F-BDB2-4CB0015B4E81"/><meta name="DC.Relation" scheme="URI" content="GUID-65AAF569-D347-462B-B59A-9D7CA184AB9C"/><meta name="DC.Relation" scheme="URI" content="GUID-1A678A11-0BDD-4F64-9F40-013F6CDB81D7"/><meta name="DC.Relation" scheme="URI" content="GUID-896164BE-C1A6-42BF-B2BD-7C63CF8C166A"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-0A0DE525-723F-45BD-9F10-76AAB4616426"/><title>drivefree() </title><script type="text/javascript"> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
5 |
function initPage() {}
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
6 |
</script><link href="../PRODUCT_PLUGIN/book.css" rel="stylesheet" type="text/css"/><link href="css/s60/style.css" rel="stylesheet" type="text/css" media="all"/></head><body onload="initPage();"><div class="body"><div class="contentLeft prTxt"><h1 class="pageHeading" id="GUID-0A0DE525-723F-45BD-9F10-76AAB4616426">drivefree()</h1><div> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
7 |
<p><strong>Syntax:</strong></p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
8 |
<pre class="codeblock" id="GUID-30D42D54-E708-4704-8897-3356E0EF9133">[int] sysinfo.drivefree(String drivename)</pre> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
9 |
<p><strong>Description:</strong></p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
10 |
<p>The <code>drivefree</code> method can be used to detect the space available for memory storage on a device.</p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
11 |
<p><strong>Argument:</strong></p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
12 |
<ul> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
13 |
<li><p><code>drivename</code>:</p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
14 |
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
15 |
<p>Specifies the name of a drive to be examined.</p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
16 |
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
17 |
</li> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
18 |
</ul> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
19 |
<p><strong>Return value:</strong></p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
20 |
<p>If the drive exists, this method returns an integer value indicating the available space on the specified drive, measured in bytes.</p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
21 |
<p><strong>Example code:</strong></p> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
22 |
<pre class="codeblock" id="GUID-B6522445-704B-4521-9A80-DBF635EA7526">function checkDrivesInformation() {
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
23 |
var space = 0; |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
24 |
// get existing user's drives |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
25 |
var allDrives = sysinfo.drivelist; |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
26 |
var drives = allDrives.split(" ");
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
27 |
// read and print all drives’ name and information |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
28 |
for (var i=0; i<drives.length; i++) {
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
29 |
space = sysinfo.drivesize(drives[i]); |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
30 |
space /=1024; // convert from bytes to kB |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
31 |
alert("Total space of drive "+drives[i]+" ="+space+"kB";
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
32 |
space = sysinfo.drivefree(drives[i]); |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
33 |
space /=1024; // convert from bytes to kB |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
34 |
alert("Free space of drive "+drives[i]+" ="+space+"kB";
|
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
35 |
} |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
36 |
}</pre> |
|
716254ccbcc0
Fixed 2046: WRTKit help topics. Fixed 2170: Added support for Web Developer Library. Fixed 1952: Event Trigger icons unreadable
tasneems@symbian.org
parents:
diff
changeset
|
37 |
</div></div></div><div class="footer"><hr/><div class="copy">© Nokia 2009.</div></div></body></html> |