score:13
maybe later, but i solved using png image:
var newcanvasimg = newcanvas.todataurl("image/png", 1.0);
hope this helps.
Source: stackoverflow.com
Related Query
- ChartJS and jsPDF - why the background is black?
- unable to add background color to the canvas using jspdf and chartjs
- why is the background black when with Chartjs export to a image
- Setting Common labels and background color common for all the charts in ChartJs
- I am using chart js to draw a chart. I did everything right but i don't know why the x axis and y axis label is not comming in chart. code below
- How to save Chart JS charts as image without black background using blobs and filesaver?
- how to change background in chartjs and remove background lines?
- How to change the color of legend in chartjs and be able to add one more legend?
- ChartJS Line chart cut off at the top and bottom
- ChartJS click on bar and change it's background color
- Why is borderColor function in chartjs running multiple times, and how to reduce it?
- Why would a ChartJS chart end up with width 0 and height 0?
- Points cut at half at the edges of top and bottom, at chartjs
- Changing the background of a ChartJS on node js
- ChartJS - Finding the minimum and maximum labels that are inside a pan (When zooming)
- How to shade a portion of the background of ChartJS bubble chart?
- zeroLineColor and zeroLineWidth not working for the x-axis in Chartjs
- Is there any way to change the font color and size of labels in Chartjs 3.0.0
- Why can't I update the aspectRatio within the chartjs chart?
- Render chartjs and export image to data not in the DOM
- Background color of the chart area in chartjs not working
- Why are the chartjs tooltip labels always showing the first x-axis label?
- How to reuse a Chartjs Chart component in with different Data and get past the **Canvas is already in use** error?
- why the main and axis title does not show in chart.js
- How to take a set of Date objects and display the frequency based on time of day using ChartJS
- ChartJS : Hook before values are given to doughnut (absolute value in chart and real values in the tooltips)
- ChartJs - Labelling minimum and maximum value of the Y Axis
- Why is my data on chartjs not starting from the data that it should
- ChartJS custom tooltip doesn't render background on labels (only the title)
- How to add left padding for my charts done in ChartJs and my Google Map so it is not glued to the limit of the page on the left
More Query from same tag
- Chartjs xAxes gridline html (html in ticks callback)
- React chartjs-2 - Increase spacing between legend and chart
- angular-chart.js - define set Y axis width
- Puppeteer and PDF generation with canvas
- ChartJS - Graphic with multiple values on the same date
- Chart.js change legend toggle behaviour
- Trying to create something from chart.js
- ./~/chartjs-plugin-zoom/dist/chartjs-plugin-zoom.esm.js Module not found: Can't resolve 'chart.js/helpers'
- angular-chart.js custom color based on chart label values
- Socket.io is not sending data to frontend as intended
- Change the Center color of doughnut chart in Chart.Js
- Display point style on legend in chart.js
- Two charts in a page not working, using Chart.js 3.1.1 cdn in Laravel 8.x framework
- How to enable timescale in chart.js line chart?
- How to draw multiple color bar in a bar chart using chart.js
- How to display inline values in a stacked bar chart with Chart.js?
- ChartJS - Why is the transition on the first dataset bad?
- what is fastest way to draw chartjs charts
- convert csv to json for javascript plotting library chartjs in Python or PHP
- Chart.js zoom start at zoomed in
- canvas fill text vanishes when hovering over chartjs pie chart
- Automatically show 0 sales for the date which is not in database
- Avoiding Empty Curly Braces in MongoDB Aggregation
- How to create a chart with chartjs.org with data from an array?
- Using Chart.js version 3, How to left justify the y-axis labels on a stacked bar chart?
- Is there a way to have the tooltips always shown on a pie/doughnut in Chart.js v3?
- Chart.js LineChart how to show only part of dataset and support horizontal scrolling
- angular-chart.js not rendering any chart
- Why is my Chart.JS canvas not destroying?
- Line ChartJS empty / null values doesn't break the line