Hello there! I'm excited to have the opportunity to work on your project. I understand that you need a tooltip to show the price and price change when hovering over the dots on the chart, and a modal to load articles published on the date when the dots are clicked. I'm confident that I can provide a solution that meets your requirements.
To achieve this, I would start by analyzing the code to identify the elements that need to be modified. I would then create a custom tooltip that displays the price and price change when the user hovers over the dots on the chart. This would involve using JavaScript to capture the mouseover event and dynamically updating the tooltip with the relevant information.
Next, I would create a modal that loads the articles published on the date when the user clicks on the dots. This would involve creating a JavaScript function that retrieves the articles from the code and dynamically generates the content of the modal. I would also ensure that the modal is responsive and works on different screen sizes.
Finally, I would test the solution thoroughly to ensure that it works as expected and is compatible with different browsers.
Overall, my approach would involve a combination of JavaScript, HTML, and CSS to create a custom tooltip and modal that meet your requirements. I'm confident that I have the expertise and experience to deliver a high-quality solution that exceeds your expectations.