How to ceate a an image with pixel array??

[sairam39]

Hi there,
this is sai,

Can anyone tell me how to create an image in an jsp/html using pixel array which consists pixel co-ordinates in a bar chart ???

please anyone can open your book of thoughts..

[rnd me]

google has a free HTML graph api you can use to embed charts on your page.

[sairam39]

Hi there,
This is Sai.

In my web application as a user I will put some points on the bar chart(which contains X and Y axis) and then when I click on button all the points should join & form a shape and when I drag and drop that particular shape to other place in that bar chart it should able to read the chart coordinates and I can able to resize that shape.
Like this there are many shapes in that bar chart.
How to do this??

I have taken table and divided each <td> like a block so that each <td> contains an id its row and column no
for example row 2 nd and column is 5
then its id is 25.

My Workout Feedback:

The problem with this is if more number of <td > it will be slow while loading and so can anyone tell me how the back ground bar chart can be developed.
So I had to neglect this table concept.

If possible any example or link or anything.

I am attaching an image please check it out to get an idea.
Thanks for your time.Screenshot-1.png