can i have mutiple highcharts object

[shinewang]

i was trying to resize the canvas to suit my window, while i can not find a suitable function to use ,i have to delete the highchart object,
and create it again with new size options.

it works well on FF

but when i use IE(7,8), column chart, it may report an error: null is empty or not an object

i trace it, and find

this.ctx = cvs.getContext('2d');can not be call correctly

(hightchart.src.js line: 1106)

i have tried what i can try.but the issue can not be resolved.

so it maybe a bug ?

[torstein.honsi]

Can we see your page live? Is it working at all in IE, or does it just fail when you try to resize?

[tolich]

Hi

this.ctx = cvs.getContext('2d');can not be call correctly

(hightchart.src.js line: 1106)

IE 8
i have this problem too

look
http://demo.mybill.net.ua/admin
manager/123

[torstein.honsi]

Are you able to isolate the problem in a simple example? I tried at http://highcharts.com/cases/topic6153.htm, but the error doesn't occur.

Are you using jQuery as the base framework?

[tolich]

I using ExtJS http://www.extjs.com/forum/showthread.p ... -for-ExtJS

Simple demo IE error
http://mybill.net.ua/test/index.html

[torstein.honsi]

If you aren't able to reproduce the bug outside Ext JS, it is likely that it is a bug in the Ext JS plugin. Try asking in the forum for the plugin and see if anyone knows of an error in the adapter.

[tolich]

ok. thanks

[theGecko]

I can confirm this is still an issue even using jQuery.

To see the problem in IE, simply add this line at the end of your jQuery document ready function:

$(window).resize(resize);

I look forward to a fix

Kind regards,

Rob

[theGecko]

I've found a fix for this which works for me (in IE8 at least).

Comment out line 1103:

// cvs = doc.getElementById(cvs.id);

Cheers,

Rob