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I want to crop images ..
I get the x,y,w,h data by JCrop plugin ..
So i want just to know if is there any technique to crop the image in javascript based on my (x,y,w,h) data .
Thank you .
Have you tried getImageData? See:
https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial/Pixel_manipulation_with_canvas#Getting_the_pixel_data_for_a_context
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Is it possible to draw over a video element in React, and then save it as a new video, containing the drawings over it?
If so, how would that take place?
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Graph like this
Please help me to develop dynamic graph like this.
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enter image description here
I don't know why i am not able to insert multiple images in html but I do get multiple images in console.log
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I want to replace ’San Francisco’ image in the following picture with an image in local folder in my computer temporarily. How can I do that?
Using chrome, you should be able to reference an image using file://path/to/file. If this doesn't work, let me know that I'm wrong.
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I know its not an acutal problem but I found this demo http://cssdeck.com/labs/interactive-particle-logo
Can someone explain how draw png images on canvas with other objects?
In that example they are using a library called particle slider which takes an image and draws it in particles.
See http://particleslider.com/ for more details.
The exact method you want is here http://particleslider.com/documentation/api#ParticleSlider.getPixelFromImageData
Going into how to write the library from scratch is probably a bit to advanced for a stackoverflow question :)