5 Answers, 1 is accepted
0
Hi ajmal,
You can use the zoomOut / resetZoom client-side methods. You can find more information on the client-side API here.
Hope this helps.
All the best,
Manuel
the Telerik team
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You can use the zoomOut / resetZoom client-side methods. You can find more information on the client-side API here.
Hope this helps.
All the best,
Manuel
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
0
Keith
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answered on 10 Feb 2009, 09:35 PM
Hello there... after looking at the API, I added this code to my ZoomOut JavaScript function...
function ZoomOut()
{
var chart = $find("<%=RadChart1.ClientID%>");
chart.zoomOut();
}
But I get the following error message when the page loads...
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).
Thanks for any guidance with it.
---Keith
function ZoomOut()
{
var chart = $find("<%=RadChart1.ClientID%>");
chart.zoomOut();
}
But I get the following error message when the page loads...
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).
Thanks for any guidance with it.
---Keith
0
Hello Keith,
We would suggest you to review the general troubleshooting section here.
If you receive exceptions such as "System.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks" you need to move the code block (i.e. <% ... %>) outside of the head tag:
Incorrect:
Correct:
Hope this helps.
All the best,
Manuel
the Telerik team
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We would suggest you to review the general troubleshooting section here.
If you receive exceptions such as "System.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks" you need to move the code block (i.e. <% ... %>) outside of the head tag:
Incorrect:
| <head runat="server"> |
| <script type="text/javascript"> |
| var grid = $find('<%= RadGrid1.ClientID %>'); |
| ... |
| </script> |
| </head> |
| <body> |
| ... |
| </body> |
Correct:
| <head runat="server"> |
| <telerik:RadCodeBlock id="RadCodeBlock1" runat="server"> |
| <script type="text/javascript"> |
| var grid = $find('<%= RadGrid1.ClientID %>'); |
| ... |
| </script> |
| </telerik:RadCodeBlock> |
| </head> |
| <body> |
| ... |
| </body> |
| or |
| <head runat="server"> |
| </head> |
| <body> |
| <telerik:RadCodeBlock id="RadCodeBlock1" runat="server"> |
| <script type="text/javascript"> |
| var grid = $find('<%= RadGrid1.ClientID %>'); |
| ... |
| </script> |
| </telerik:RadCodeBlock> |
| </body> |
Hope this helps.
All the best,
Manuel
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.
0
Satish
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Rank 1
answered on 22 May 2012, 02:24 PM
Hello,
1> Is this possible to do the chart Zoom out by User Mouse scrolling? I tried but it is messing up the results.
If possible please let me know, how it would be.
2> If the Mouse scrolling zoom option won't support for Radchart, I have to do it programatically, We have to provide button -Click event to Zoom out Is that correct?
Thank You,
Satish.
1> Is this possible to do the chart Zoom out by User Mouse scrolling? I tried but it is messing up the results.
If possible please let me know, how it would be.
2> If the Mouse scrolling zoom option won't support for Radchart, I have to do it programatically, We have to provide button -Click event to Zoom out Is that correct?
Thank You,
Satish.
0
Hello Satish,
Unfortunately zoom out action is not supported with mouse scrolling. You can use the client-side API to achieve the desired effect.
Greetings,
Giuseppe
the Telerik team
Unfortunately zoom out action is not supported with mouse scrolling. You can use the client-side API to achieve the desired effect.
Greetings,
Giuseppe
the Telerik team
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