Mega Code Archive
Call scrollTo to scroll a canvas
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<!-- The following code is revised from SmartClient demo code(SmartClient_70rc2_LGPL.zip).-->
<HTML><HEAD>
<SCRIPT>var isomorphicDir="isomorphic/";</SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Core.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Foundation.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Containers.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Grids.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Forms.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_DataBinding.js></SCRIPT>
<SCRIPT SRC=isomorphic/skins/SmartClient/load_skin.js></SCRIPT>
</HEAD><BODY BGCOLOR='papayawhip' MARGINHEIGHT=0 MARGINWIDTH=0 LEFTMARGIN=0 TOPMARGIN=0>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=5 BORDER=0><TR><TD CLASS=pageHeader BGCOLOR=WHITE>
Dynamic clipping and scrolling example
</TD><TD CLASS=pageHeader ALIGN=RIGHT BGCOLOR=WHITE>
Isomorphic SmartClient
</TD></TR></TABLE><TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0><TR>
<TD BGCOLOR=336666><IMG SRC=images/blank.gif WIDTH=1 HEIGHT=4></TD></TR></TABLE>
<!--------------------------
Example code starts here
---------------------------->
<SCRIPT>
// HTML for the image to use in all of the canvas widgets below
var theImage = Canvas.imgHTML("http://www.rntsoft.com/style/logo.png", 200, 200);
// overflow: hidden
Canvas.create({
overflow:"hidden",
ID:"hiddenCanvas",
left:20,
top:345,
width:100,
height:100,
contents:theImage
});
Label.create({
left:20,
top:545,
width:200,
height:20,
contents:"overflow:'hidden'",
align:"center"
});
// buttons for scrolling content of the hiddenCanvas
Button.create({
left:45,
top:465,
width:50,
height:20,
title:"TL",
click:"hiddenCanvas.scrollTo(0,0)"
});
Button.create({
left:145,
top:465,
width:50,
height:20,
title:"TR",
click:"hiddenCanvas.scrollTo(100,0)"
});
Button.create({
left:95,
top:485,
width:50,
height:20,
title:"Center",
click:"hiddenCanvas.scrollTo(50,50)"
});
Button.create({
left:45,
top:505,
width:50,
height:20,
title:"BL",
click:"hiddenCanvas.scrollTo(0,100)"
});
Button.create({
left:145,
top:505,
width:50,
height:20,
title:"BR",
click:"hiddenCanvas.scrollTo(100,100)"
});
</SCRIPT>
</BODY>
</HTML>
]]>