remember image positions

[johnv20]

Hi,
I have a page where the user can move a number of images on the screen. Is there any method of storing these positions on the server side so that they are remembered in a post back ?

 

[ca8msm]

You'll have to store the co-ordinates in a form variable (you could put it in a hidden input tag if you don't want the user to see it) then you can retrieve them from the Request.Form class and set the image accordingly.


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[johnv20]

I know this is a dumb question but how exactly do I do this ?

 

[ca8msm]

Well, in your ASP.NET page, create a hidden element:

<input type="hidden" id="myHiddenVar">

Then, set it's value with the relevant details:

document.getElementById("myHiddenVar").value = "myValue"

Then, as I said above, simply use the Request.Forms class to retrieve it and then populate the image position using it's value.


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