Question

I am using FLotr API to draw charts , and Flotr API is internally using Prototype.js . My Charts are working fine under Mozilla , but if i run charts in IE , its giving me Script Errors .

There is a function inside the Prototype.js file

 function observe(element, eventName, handler) {

    element = $(element);

alert(element);

}

When i put the alert for the element and run with Mozilla it displays as

[object Window]
[object HTMLDocument]
[object HTMLCanvasElement]
[object HTMLCanvasElement]
[object HTMLCanvasElement]**

But when i run with IE7 it displays

[Object]
[Object]
A run time error
object

Answer 1

Internet Explorer 7 does not support the <canvas> element. Thus, the runtime error.

You can use a plug-in to add support for that element, though.

Answer 2

try to include excanvas into your script tags:

http://excanvas.sourceforge.net/

Hope this helps

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