LumenCanvas is an open source HTML5 drawing tool based on Fabric.js & JQuery. You can use it to embed drawing boards in web pages. You can save the drawings as a string or JSON and you can retrive it again. LumenCanvas is an object based drawing tool. You can move the drawn objects around and change the border of the filling color.
new LumenCanvas({selector : ".drawing-canvas"})
var LumenCanvasInstance = $(".drawing-canvas").data("LumenCanvas");
var jsonData = LumenCanvasInstance.GetJSON();
Here's a list of available settings.
new LumenCanvas({
selector : "",
spellcheck: false, // enable/disable spellcheck when adding text object
showEditToolbar : true,// it will show bring/send object backward/forward
width : window.innerWidth-100,
height : 548,
defaultBackgroundColor : "#fff",
defaultFillColor : "#797777",
defaultBorderColor : "#000",
defaultActiveTool: "Pencil",// other values : Polygon Line Rectangle Ellipse Text Pan
defaultPencilThickness: 6,// integer value from 1 to 30
clearAllOverwrite: undefined, /// this to overrite the clear method with a custom message.
})
Returns a json object that represents the drawing area.
Returns stringified json object that represents the drawing area.
Set the drawing area to the passed object.
Open the drawing in a new tab or return the URL string.
var defaultOptions = {
format: 'png',
left: 0,
top: 0,
width: 500,
height: 350,
openInNewTab : false
}