resize-image

Resize images in browser using canvas

Install

npm

npm i resize-image --save

bower

bower install resize-image --save

Usage

var resizeImage = require('resize-image');

var img = new Image();
img.onload= function () {
  var data = resizeImage.resize(img, 200, 100, resizeImage.PNG);
  console.log(data);
};
img.src = url; // local image url

.resize2Canvas(img, width, height)

resize an <img> or Image or <canvas> to canvas

• {Image} img: an <img> or Image()
• {number} width: output image width
• {number} height: output image height

.resize(img, width, height, type)

resize an <img> or Image or <canvas> to base64

• {Image} img: an <img> or Image()
• {number} width: output image width
• {number} height: output image height
• {string} type: output image type

types

• .PNG (default)
• .GIF
• .BMP
• .JPEG
• .WEBP

Examples

yarn
npm run example

And visit http://localhost:9000/.