react-image-markup v1.1.0

Markup Image with React.js (customizable)

react-image-markup will provide you to edit uploaded image easily and save it.

Installation

npm i react-image-markup

or

yarn add react-image-markup

Usage

First import the Editor component inside your React component.

 import { Editor } from 'react-image-markup'

Then you'll be able to use Editor component.

Example:

You must give your editor component ref,which will help you to call the functions to set editor mode,clean objects or undo/redo your changes.

<Editor height="700" width="700" ref={this.editor} />

componentDidMount() {
    this.editor.current.set(this.editor.mode,this.editor.options)
}

width prop will set editor width

height prop will set editor height

ref with the help of ref, you will control the editor

Function set(type,params)

With the set() function you choose editor's mode,which should get two parameters type and params

Editor have 6 modes

• text
• circle
• rect
• selectMode
• arrow
• freeDrawing

• crop

params parameter must be an object which set the type and every type have it's own options.

Text Mode

set('text',params) to enable text mode in editor,where params must be object and has it's default value

this.editor.current.set('text')

or you can customize your editor text mode styles by overwriting default values.

 let textModeOptions = { fill: 'red', fontFamily: 'Verdana',fontSize: 16, placeholder: 'Type something'}
 this.editor.current.set('text',textModeOptions)

Circle Mode

set('circle',params) to enable circle mode in editor,where params must be object and has it's default value

this.editor.current.set('circle')

or you can customize your editor circle mode styles by overwriting default values.

 let circleModeParams = { fill: 'blue',stroke: 'white' }
 this.editor.current.set('circle',circleModeParams)

Rectangle Mode

set('rect',params) to enable rect mode in editor,where params must be object and has it's default value

this.editor.current.set('rect')

or you can customize your editor rectangle mode styles by overwriting default values.

 let customizeRectangle = { fill: 'blue',stroke: 'white',strokeWidth: "5" }
 this.editor.current.set('rect',customizeRectangle)

Select Mode

set('selectMode') to enable select mode in editor. This mode disable all other types editing and enable select mode for user can move,resize or rotate selected object.This function hasn't params parameter

this.editor.current.set('selectMode')

Arrow Mode

set('arrow',params) to enable arrow mode in editor,where params must be object and has it's default value

this.editor.current.set('arrow')

or you can customize your editor's arrow mode styles by overwriting default values.

 let customizeArrow = { stroke: 'red',strokeWidth: "3" }
 this.editor.current.set('arrow',customizeArrow)

Free Drawing Mode

set('freeDrawing',params) to enable free drawing mode in editor,where params must be object and has it's default value

this.editor.current.set('freeDrawing')

or you can customize your editor's free drawing mode styles by overwriting default values.

 let customizeFreeDrawing = { stroke: 'yellow',strokeWidth: "5" }
 this.editor.current.set('freeDrawing',customizeFreeDrawing)

Crop Mode

set('crop') to enable crop mode in editor,where params must be cropper's parameters and has it's default value. After calling the function, the cropper will be shown in editor.

this.editor.current.set('crop',params)  

or you can customize your editor crop mode styles by overwriting default values.

 let cropModeOptions = { width: '50', height: '100', overlayOpacity: '0.9'}
 this.editor.current.set('crop',cropModeOptions)

If you choose the area which will be cropped,you must call applyCropping() function.

 this.editor.current.applyCropping()

Function setBackgroundImage(imageUrl)

setBackgroundImage(imageUrl) to set editor background image

this.state = {
 imageUrl:"example.png"
}
componentDidMount{    
    this.editor.current.setBackgroundImage(this.state.imageUrl);
}

Function changeColor(colorHex)

changeColor(colorHex) to set color of tools

 this.editor.current.changeColor('#371492')

Function uploadImage(e)

uploadImage(e) to set background of canvas

 this.editor.current.uploadImage(e)

Function saveImage()

saveImage() to save your image,which returns image in base64 format.

 this.editor.current.saveImage()

Function saveImageAsFile()

saveImageAsFile() to save your image as file.

 this.editor.current.saveImageAsFile()

Function clear()

clear() function delete editor's all objects

 this.editor.current.clear()

Function undo()

With the help of undo() function you will be able to remove your last object you have added

 this.editor.current.undo()

Function redo()

With the help of redo() method you will be able to restore your last object which have been removed

 this.editor.current.redo()

Credits

• Lilit Simonyan
• Lionix Team