How to change candlestick logic in Chart.js on the previous close
By now, everyone knows that the candles on a financial chart should be green if the close is higher than the open and red if the close is higher than the open.
How to change candlestick logic in Chart.js on the previous close
By now, everyone knows that the candles on a financial chart should be green if the close is higher than the open and red if the close is higher than the open.
Format Dates in Chartjs x Axis
The dates in the x axis are showing times and time zones. I just want to show month and day.
Ensure that the axis covers the entire canvas – Chartjs 3.7.1
I cannot seem to find a way to control these spaces on the side of my chartjs chart. According to the time range, it seems to generate different spaces on the sides. Are there any way to ensure that the axis always cover the entire canvas?
ChartJS v4 – Using Points in a line chart will result in all x-values at 0
I am facing a rather strange problem with line charts and ChartJS. Given the following very simple code. I expect to have a line chart where 3 data points (at x: 0, x:1 and x: 2). But instead, all points are shown at x:0. According to the docs: https://www.chartjs.org/docs/latest/charts/line.html#data-structure it should be possible to use the given notation to draw the line graph.
how to make chartjs-plugin-colorschemes 0.4.0 work with Chart.js v4.4.3
basically im doing everything like written in the doc, so
how to make chartjs-plugin-colorschemes 0.4.0 work with Chart.js v4.4.3
basically im doing everything like written in the doc, so
on second visit chart and button not working
<?php if (!isset($_SESSION)) { session_start(); } if (!isset($_SESSION[“loggedin”])) { if (!header(“Location: index.php”)) { header(“Location: index.php”); die(“Unauthorized access”); } else { header(“Location: index.php”); } } require_once “DBClasses/restaurants.php”; require_once “DBClasses/billsettlement.php”; ?> <!DOCTYPE HTML> <html lang=”en”> <head> <meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ /> <meta name=”apple-mobile-web-app-capable” content=”yes”> <meta name=”apple-mobile-web-app-status-bar-style” content=”black-translucent”> <meta name=”viewport” content=”width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, viewport-fit=cover” /> <title>GalaxyNx Reports</title> […]
Chart.js use one canvas to display different charts based on user selection (button)
I’m building a program that will display different economic data charts for different countries (currently between Canada and US). I was hoping to have one canvas for each type of chart and change it depending on what button the user clicks on. For example, I would have one canvas that displays Gross Domestic Product for US when the user clicks on the US button and Canada when the user clicks on the Canada button. I am planning on doing this for multiple canvases (Inflation Rate, Retail Sales, etc.) but right now I only have the one for GDP. The problem I’m having is that when I load the webpage, it displays the default country I selected but it doesn’t change when I click on the other button. I saw that there was a similar issue but I haven<t been able to make the solution work for me.
Chart.js fails to hide grid on axis
I’m creating a Chart.js graph and I want to hide the scales and grid to have a “cleaner” design but I’m having difficulties hiding that stuff.