Home » Development Area » DigiGuide Listings Grabber » API Index » Class: HTMLWindow

Class: HTMLWindow

Summary

Provides the ability for scripts to have a user interface.

Methods

Method	Description
close	Close the window.
show	Shows the HTMLWindow

Events

Event	Description
onFormSubmit	Called when a form has been submitted.

Properties

Property	Description
caption	Caption you want to use for the window.
html	HTML you wish to show within the window. It's not complete HTML, no javascript support.

Examples

Code below shows a simple form being used. Note that one of the form items is duplicated and this results in an array being used in the form callback.

//enableDebug( true );
var g = new Grabber( "Grabber Test HTML UI", "GBR" );

g.onShowUI = function( lp )
{
var hwin = new HTMLWindow;
hwin.m_grabber = this;
var strHTML = "<p><form method=post action='savename' >" +
"What name would you like to use for this grabber: <input type='text' size='20' name='name'><input type='hidden' name='bleh' value='blah blah'><input type='hidden' name='bleh' value='2 2'>" +
"<p align=right><input type='submit' value=' OK '> <input type='submit' value='Cancel'></p>" +
"<table>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"<tr><td>hello</td></tr>" +
"</table>" +
"</form>";

hwin.html = strHTML;
hwin.caption = "Test HTML Window";

hwin.onFormSubmit = function( formName, form )
{
if( typeof form.bleh == "object" )
{
this.m_grabber.setOption( "items", form.bleh.length );
for( var n = 0; n < form.bleh.length; n++ )
{
this.m_grabber.setOption( "item" + n, form.bleh[ n ] );
}
}

if( form.submit == " OK " )
{
this.grabberName = form.name;
this.close( true );
}
else
{
this.close( false );
}
}

if( hwin.show() )
{
this.grabberSaveName = hwin.grabberName;
}

return true;
}

g.onRun = function( lp )
{
lp.writeLog( "running..." );

for( var n = 0; n < this.getOption( "items"); n++ )
{
alert( this.getOption( "item" + n ) );
}

return true;
}

Requirements

Build Build 3

(Last updated: October 12, 2007 16:17:09)