imagecropper v0.1.3

image-cropper

image cropper for javascript

Getting Started

Quick Start

npm install --save imagecropper

Installation

Include files:

<link rel="stylesheet" type="text/css" href="/path/to/cropper.css"/>
<script src="/path/to/cropper.js"></script>

Usage

Initialize with new Cropper method.

<!-- Wrap the image or canvas element with a block element (container) -->
<div>
  <img id="image" src="picture.jpg" />
</div>
<div id="preview"></div>

  var cropper = new Cropper({
    element: document.getElementById("image"),
    toolbar: true,
    aspectRatio: 1,
    preview: document.getElementById("preview")
  })

Options

aspectRatio

• Type: Number
• Default: 0

Set the aspect ratio of the crop box. By default, the crop box is free ratio.

cropperMode

• Type: String
• Default: 'none'
• Options:
  • border
  • image
  • none

Restrict the cropper to the border, the image, or with no restrictions.

element

• Type: DOMElement(img)
• Needed: Needed

Image element to crop

dragMode

• Type: String
• Default: 'crop'
• Options:
  • crop
  • move
  • none

Dragging move of the cropper.

movable

• Type: Boolean
• Default: true

Enable to move the image.

preview

• Type: DOMElement
• Needed: Optional

Add extra elements (containers) for previewing.

responsive

• Type: Boolean
• Default: true

Rerender the cropper when resizing the window.

toolbar

• Type: Boolean
• Default: true

Whether to display toolbar.

zoomable

• Type: Boolean
• Default: true

Enable to zoom the image.

Methods

getImage

Parameters

• type: A String indicating the image format. The default format type is image/png

Return value

return cropped-image data encoded into base64

var image = cropper.getImage()

License

MIT © ucev