Difference between revisions of "HELP"
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==Description== | ==Description== | ||
| − | Issuing the HELP command in a Lianja App Builder Command Window opens online help for the relevant language in the default browser. | + | Issuing the HELP command in a Lianja App Builder Command Window opens online help for the relevant language (Lianja/VFP, Python, JavaScript, PHP) in the default browser. |
| − | + | '''<command> | <function()>''' | |
| − | From a Lianja/VFP Command Window, including a <command> or <function()> opens the wiki page for that command or function. For multi-word commands, specifying the first word will open a page containing a list of possible commands. | + | |
| + | From a Lianja/VFP Command Window, including a <command> or <function()> opens the wiki page for that command or function. For multi-word commands, specifying the first word will open a page containing a list of possible commands or the page for the single word command and a link to the list. | ||
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| + | // Online help for the relevant language | ||
help | help | ||
| − | help | + | |
| + | // From Lianja/VFP Command Window: | ||
| + | // Help command page (this page) | ||
| + | help help | ||
| + | // List of all ALTER ... commands | ||
| + | help alter | ||
| + | // CLEAR command page with a link to the list of all CLEAR ... commands | ||
| + | help clear | ||
| + | // AT() function page | ||
help at() | help at() | ||
</code> | </code> | ||
Latest revision as of 06:21, 4 August 2016
Contents
Purpose
Open online help in the default browser
Syntax
HELP [<command> | <function()>]
See Also
Description
Issuing the HELP command in a Lianja App Builder Command Window opens online help for the relevant language (Lianja/VFP, Python, JavaScript, PHP) in the default browser.
<command> | <function()>
From a Lianja/VFP Command Window, including a <command> or <function()> opens the wiki page for that command or function. For multi-word commands, specifying the first word will open a page containing a list of possible commands or the page for the single word command and a link to the list.
Example
// Online help for the relevant language help // From Lianja/VFP Command Window: // Help command page (this page) help help // List of all ALTER ... commands help alter // CLEAR command page with a link to the list of all CLEAR ... commands help clear // AT() function page help at()
