Thanks a lot Max, tooltip is the exact component that I need. Ragards 2010/7/28 Max Carlson <[email protected]>: > On 7/21/10 2:07 AM, cem sonmez wrote: >> >> Hi all, >> These are minor questions and I have some workarounds about these >> issues. But I think there must be better solutions. >> [1] The first one is about the scrollbar. Is it possible to stay >> scrolltarget always at the bottom of its own. Now I can do this by >> calling the page() method in any handler like below >> >> <canvas bgcolor="#EAEAEA" width="800" height="510"> >> <simplelayout spacing="5"/> >> <view name="myView" width="200" height="100" clip="true" >> bgcolor="0xBBBBBB"> >> <text name="messageArea" focusable="true" >> clickable="true"/> >> <vscrollbar name="myScrollBar" /> >> </view> >> <edittext name="myEdittext" text="selamlar"/> >> <button>AddText >> <handler name="onclick"> >> >> parent.myView.messageArea.addText(parent.myEdittext.text+'\n'); >> parent.myView.myScrollBar.page(1); >> </handler> >> </button> >> </canvas> >> >> Expected view should be like that : http://twitpic.com/1haemc > > We do a similar thing in the debugger - whenever text is added, we scroll to > the bottom. You could also call messageArea.setAttribute('y', > messageArea.height - myview.height) or use a constraint to enforce this... > >> [2] The second one is about the description of any clickable view. I >> can do this like below. But I am curious about if is there any >> attribute of the view to make the desc. visible when onmouseover event >> is called. >> >> <canvas> >> <view name="myView2" x="50" y="50" bgcolor="red" width="50" >> height="20" >> onmouseover="desc.setAttribute('visible',true)" >> onmouseout="desc.setAttribute('visible',false)" /> >> <text name="desc" text="This is description" visible="false" >> x="${myView2.x}" y="${myView2.y+20}"/> >> </canvas> >> >> I have seen an attribute "aadescription" but not sure whether this is >> the thing that I look. > > There is a tooltip component: > http://labs.openlaszlo.org/trunk-nightly/docs/reference/lz.tooltip.html >
-- Cem SONMEZ
