[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-what-is-a-great-javascript-real-time-chart-library":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":96,"popular_news":163,"categories":233},{"title":72,"description":73,"meta_title":72,"meta_description":73,"meta_keywords":74,"text":75,"slug":76,"created_at":77,"publish_at":78,"formatted_created_at":79,"category_id":42,"links":80,"view_type":85,"video_url":86,"views":87,"likes":88,"lang":89,"comments_count":88,"category":90},"What Is a Great Javascript Real-Time Chart Library?","Charting libraries are becoming rampant, especially in languages like JavaScript.","Great Javascript Real-Time Chart Library, tech","\u003Cp>Hello!\u003C/p>\n\n\u003Cp>Charting libraries are becoming rampant, especially in languages like \u003Ca href=\"https://quasa.io/media/nine-courses-you-can-take-to-become-a-javascript-wizard\">JavaScript\u003C/a>. As a consequence, the JavaScript chart library market is gradually reaching saturation, most with unique capabilities built to satisfy a variety of users’ needs.\u003C/p>\n\n\u003Cp>Also, the increasing need for high-quality real-time data visualization drives the demand for the ultimate \u003Cstrong>JavaScript real-time chart library\u003C/strong>.\u003C/p>\n\n\u003Cp>However, building large-scale applications with charting functionality can get complex. And choosing the best JavaScript chart library to support your endeavor is particularly critical.\u003C/p>\n\n\u003Cp>\u003Cpicture class=\"image-align-right\">\u003Csource srcset=\"https://cdn.quasa.io/photos/foto-15/100-10.webp\" type=\"image/webp\">\u003Cimg alt=\"What Is a Great Javascript Real-Time Chart Library?\" class=\"image-align-right\" height=\"183\" src=\"https://cdn.quasa.io/photos/foto-15/100-10.jpeg\" width=\"275\" />\u003C/picture>This article will discover the anatomy of a great JavaScript real-time chart library. This way, you can inform your research on which approach or product is best for your project.\u003C/p>\n\n\u003Cul>\n\t\u003Cli>What Is a JavaScript Real-Time Chart Library?\u003C/li>\n\t\u003Cli>What Makes a JavaScript Real-Time Chart Library ‘The Best’?\u003C/li>\n\t\u003Cli>Features of a Great Real-Time Chart Library\u003C/li>\n\t\u003Cli>How Can You Choose the Best JavaScript Real-Time Chart Library?\u003C/li>\n\t\u003Cli>Ready To Choose a JavaScript Real-Time Chart Library?\u003C/li>\n\u003C/ul>\n\n\u003Ch3>What Is a JavaScript Real-Time Chart Library?\u003C/h3>\n\n\u003Cp>Before we dive into the nitty-gritty of this article, let’s get this definition out the way. A real-time chart library becomes imperative when real-time analysis and presentation of significant data points in easy-to-understand forms benefit an organization or a goal.\u003C/p>\n\n\u003Cp>Typically, businesses leverage data visualization to enable stakeholders quickly access and assimilate data. This way, they can soon generate insight and convert it into valuable knowledge. But what about the JavaScript aspect? Let’s go deeper.\u003C/p>\n\n\u003Cp>\u003Ca href=\"https://quasa.io/media/15-javascript-interview-questions-and-answers-you-should-know\">JavaScript\u003C/a> charts combine multiple chart types (that remain easy to understand) to deliver a highly visual interface for a fluid client-side interaction.\u003C/p>\n\n\u003Cp>\u003Cpicture class=\"image-align-right\">\u003Csource srcset=\"https://cdn.quasa.io/photos/foto-15/101-13.webp\" type=\"image/webp\">\u003Cimg alt=\"What Is a Great Javascript Real-Time Chart Library?\" class=\"image-align-right\" height=\"183\" src=\"https://cdn.quasa.io/photos/foto-15/101-13.jpeg\" width=\"275\" />\u003C/picture>\u003Cstrong>Examples of these chart types include:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>2D and 3D charts (also known as XY and XYZ charts)\u003C/li>\n\t\u003Cli>Line charts\u003C/li>\n\t\u003Cli>Bar charts\u003C/li>\n\t\u003Cli>Pie charts\u003C/li>\n\t\u003Cli>Polar charts\u003C/li>\n\u003C/ul>\n\n\u003Cp>As web browsers enhance their native JS language capabilities, JavaScript charts become more critical as they become fully interoperable with, in a nutshell, the entire internet.\u003C/p>\n\n\u003Cp>However, it’s not just the popularity of the native language that’s driving up demand for JavaScript charts; it’s also the growing desire for web-based data visualization solutions.\u003C/p>\n\n\u003Cp>That said, a JavaScript real-time chart library is a JavaScript chart that automatically updates itself after every \u003Cem>n\u003C/em> second, without any page refreshes, by getting new data from the server. A great example is FusionCharts, which we’ll see later in this article.\u003C/p>\n\n\u003Cp>Also read:\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/how-to-measure-the-impact-of-data-analytics\">How to Measure the Impact of Data Analytics\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/virtual-credit-card-8-features-and-benefits-you-should-know\">Virtual Credit Card: 8 Features and Benefits You Should Know\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/money-transfers-to-an-inmate\">Money Transfers To An Inmate\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Ch3>What Makes a JavaScript Real-Time Chart Library ‘The Best’?\u003C/h3>\n\n\u003Cp>First and foremost, you need to answer the question; what does ‘best’ mean to me? Is it aesthetics, performance, speed, sturdiness, reliability, first-class technical support, ease of use, community support, pricing, device support, or a host of features? Would you be more efficient with a one-trick pony or a more streamlined solution?\u003C/p>\n\n\u003Cp>The bottom line is that ‘the best’ JavaScript chart library would be unique to the project it is meant for and the user’s needs.\u003C/p>\n\n\u003Cp>In other words, there’s no one-size-fits-all answer regarding a JavaScript real-time chart library.\u003C/p>\n\n\u003Cp>\u003Cpicture class=\"image-align-right\">\u003Csource srcset=\"https://cdn.quasa.io/photos/foto-1/0-fi-25.webp\" type=\"image/webp\">\u003Cimg alt=\"What Is a Great Javascript Real-Time Chart Library?\" class=\"image-align-right\" height=\"200\" src=\"https://cdn.quasa.io/photos/foto-1/0-fi-25.jpeg\" width=\"300\" />\u003C/picture>\u003Cstrong>You need to consider various factors:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>End-users\u003C/li>\n\t\u003Cli>Rendering capacity\u003C/li>\n\t\u003Cli>The platform you use\u003C/li>\n\t\u003Cli>The charts you want to produce\u003C/li>\n\u003C/ul>\n\n\u003Cp>Do you require any extra services in addition to the charting library? More outsourced developer ability to jump-start your project or create a specific feature for you?\u003C/p>\n\n\u003Cp>These are essential consideration points because certain JavaScript chart library providers, for example, FusionCharts, offer these services and can help you save time and resources.\u003C/p>\n\n\u003Cp>Thank you!\u003Cbr />\nJoin us on social media!\u003Cbr />\nSee you!\u003C/p>","what-is-a-great-javascript-real-time-chart-library","2023-10-07T13:34:26.000000Z","2023-10-10T12:30:00.000000Z","10.10.2023",{"image":81,"image_webp":82,"thumb":83,"thumb_webp":84},"https://cdn.quasa.io/images/news/YupNElicnIibNhmy6XiGKGpo1c8MZHfw1C0YeV0x.png","https://cdn.quasa.io/images/news/YupNElicnIibNhmy6XiGKGpo1c8MZHfw1C0YeV0x.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/YupNElicnIibNhmy6XiGKGpo1c8MZHfw1C0YeV0x.png","https://cdn.quasa.io/thumbs/news-thumb/images/news/YupNElicnIibNhmy6XiGKGpo1c8MZHfw1C0YeV0x.webp","large",null,1774,0,"en",{"id":42,"title":43,"slug":44,"meta_title":91,"meta_description":92,"meta_keywords":93,"deleted_at":86,"created_at":94,"updated_at":95,"lang":89},"Quasa media blog about growth hacking in Tech","All the most interesting and useful about technologies. Exclusive articles from technologies you won't find anywhere else.","Technology, tech, business, ai, gadget, gadgets, life hacks","2023-03-23T08:15:32.000000Z","2024-08-25T15:37:57.000000Z",[97,113,125,137,150],{"title":98,"description":99,"slug":100,"created_at":101,"publish_at":102,"formatted_created_at":103,"category":104,"links":105,"view_type":110,"video_url":86,"views":111,"likes":88,"lang":89,"comments_count":88,"is_pinned":112},"The Dawn of the Wisdom Era: Why Your Intelligence is No Longer Enough","The era of competing with machines on their home turf — logic and data — is over. To win in the future, you don't need to be a better computer; you need to be a better human. The \"OpenClaw\" setups and frontier models are just the tools. The question is: Do you have the wisdom to know what to do with them?","the-dawn-of-the-wisdom-era-why-your-intelligence-is-no-longer-enough","2026-04-10T17:38:07.000000Z","2026-04-14T11:37:00.000000Z","14.04.2026",{"title":47,"slug":48},{"image":106,"image_webp":107,"thumb":108,"thumb_webp":109},"https://cdn.quasa.io/images/news/EjaxUKrhf2GhRAQowiRkOnHdQcJxg7KH7P03sKYy.jpg","https://cdn.quasa.io/images/news/EjaxUKrhf2GhRAQowiRkOnHdQcJxg7KH7P03sKYy.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EjaxUKrhf2GhRAQowiRkOnHdQcJxg7KH7P03sKYy.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/EjaxUKrhf2GhRAQowiRkOnHdQcJxg7KH7P03sKYy.webp","small",13,false,{"title":114,"description":115,"slug":116,"created_at":117,"publish_at":117,"formatted_created_at":103,"category":118,"links":119,"view_type":110,"video_url":86,"views":124,"likes":88,"lang":89,"comments_count":88,"is_pinned":112},"LinkedIn Wants to Buy beehiiv: The Battle for Creator Independence and the Future of B2B Newsletters","In late 2025, rumors surfaced that LinkedIn quietly explored acquiring beehiiv, the independent newsletter platform that has rapidly become one of the most popular alternatives to Substack.","linkedin-wants-to-buy-beehiiv-the-battle-for-creator-independence-and-the-future-of-b2b-newsletters","2026-04-14T11:09:28.000000Z",{"title":58,"slug":63},{"image":120,"image_webp":121,"thumb":122,"thumb_webp":123},"https://cdn.quasa.io/images/news/T1mPXOj5dDKXlizL20K0ISlR0g26MzBxsHIugBc3.jpg","https://cdn.quasa.io/images/news/T1mPXOj5dDKXlizL20K0ISlR0g26MzBxsHIugBc3.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/T1mPXOj5dDKXlizL20K0ISlR0g26MzBxsHIugBc3.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/T1mPXOj5dDKXlizL20K0ISlR0g26MzBxsHIugBc3.webp",14,{"title":126,"description":127,"slug":128,"created_at":129,"publish_at":130,"formatted_created_at":103,"category":131,"links":132,"view_type":110,"video_url":86,"views":42,"likes":88,"lang":89,"comments_count":88,"is_pinned":112},"Two Seemingly Contradictory Thoughts About AI Transformation","The reality is more nuanced and more interesting: a gradual but substantial restructuring of white-collar work, with meaningful productivity gains and moderate headcount adjustments spread over several years.","two-seemingly-contradictory-thoughts-about-ai-transformation","2026-04-10T17:15:34.000000Z","2026-04-14T09:06:00.000000Z",{"title":19,"slug":20},{"image":133,"image_webp":134,"thumb":135,"thumb_webp":136},"https://cdn.quasa.io/images/news/KZSll5P8ZAZHN96B82NQBSU6YKs8suxhPjm50Z56.jpg","https://cdn.quasa.io/images/news/KZSll5P8ZAZHN96B82NQBSU6YKs8suxhPjm50Z56.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/KZSll5P8ZAZHN96B82NQBSU6YKs8suxhPjm50Z56.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/KZSll5P8ZAZHN96B82NQBSU6YKs8suxhPjm50Z56.webp",{"title":138,"description":139,"slug":140,"created_at":141,"publish_at":142,"formatted_created_at":103,"category":143,"links":144,"view_type":110,"video_url":86,"views":149,"likes":88,"lang":89,"comments_count":88,"is_pinned":112},"Stop Projecting Human Qualities onto AI — How to Actually Build Effective AI Systems","The biggest mistake you can make in 2026 is trying to turn an LLM into a digital employee.","stop-projecting-human-qualities-onto-ai-how-to-actually-build-effective-ai-systems","2026-04-10T17:04:18.000000Z","2026-04-14T06:54:00.000000Z",{"title":19,"slug":20},{"image":145,"image_webp":146,"thumb":147,"thumb_webp":148},"https://cdn.quasa.io/images/news/LOfwyulrmZCf8RKjFZq3MXf4PFBXKTitoTcwR6NS.jpg","https://cdn.quasa.io/images/news/LOfwyulrmZCf8RKjFZq3MXf4PFBXKTitoTcwR6NS.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/LOfwyulrmZCf8RKjFZq3MXf4PFBXKTitoTcwR6NS.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/LOfwyulrmZCf8RKjFZq3MXf4PFBXKTitoTcwR6NS.webp",40,{"title":151,"description":152,"slug":153,"created_at":154,"publish_at":155,"formatted_created_at":103,"category":156,"links":157,"view_type":110,"video_url":86,"views":162,"likes":88,"lang":89,"comments_count":88,"is_pinned":112},"You’re Not Building AI Systems — You’re Discovering Them","Here’s a truth most people still refuse to accept when they try to “implement AI” in their business:\nYou are not building a system.\nYou are discovering one.","you-re-not-building-ai-systems-you-re-discovering-them","2026-04-10T16:49:42.000000Z","2026-04-14T03:40:00.000000Z",{"title":27,"slug":28},{"image":158,"image_webp":159,"thumb":160,"thumb_webp":161},"https://cdn.quasa.io/images/news/BiGQ4ooOG2yf5o52eoSEI1c3CBxvOtHxAO1QizJn.jpg","https://cdn.quasa.io/images/news/BiGQ4ooOG2yf5o52eoSEI1c3CBxvOtHxAO1QizJn.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/BiGQ4ooOG2yf5o52eoSEI1c3CBxvOtHxAO1QizJn.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/BiGQ4ooOG2yf5o52eoSEI1c3CBxvOtHxAO1QizJn.webp",57,[164,177,192,204,219],{"title":165,"description":166,"slug":167,"created_at":168,"publish_at":169,"formatted_created_at":170,"category":171,"links":172,"view_type":110,"video_url":86,"views":175,"likes":176,"lang":89,"comments_count":88,"is_pinned":112},"The Anatomy of an Entrepreneur","Entrepreneur is a French word that means an enterpriser. Enterprisers are people who undertake a business or enterprise with the chance of earning profits or suffering from loss.","the-anatomy-of-an-entrepreneur","2021-08-04T15:18:21.000000Z","2025-12-14T06:09:00.000000Z","14.12.2025",{"title":65,"slug":66},{"image":173,"image_webp":86,"thumb":174,"thumb_webp":174},"https://cdn.quasa.io/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",70150,2,{"title":178,"description":179,"slug":180,"created_at":181,"publish_at":182,"formatted_created_at":183,"category":184,"links":185,"view_type":85,"video_url":86,"views":190,"likes":191,"lang":89,"comments_count":88,"is_pinned":112},"Advertising on QUASA","QUASA MEDIA is read by more than 400 thousand people a month. We offer to place your article, add a link or order the writing of an article for publication.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2025-12-15T17:33:02.000000Z","15.12.2025",{"title":58,"slug":63},{"image":186,"image_webp":187,"thumb":188,"thumb_webp":189},"https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp",69898,4,{"title":193,"description":194,"slug":195,"created_at":196,"publish_at":197,"formatted_created_at":198,"category":199,"links":200,"view_type":110,"video_url":86,"views":203,"likes":191,"lang":89,"comments_count":88,"is_pinned":112},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":201,"image_webp":86,"thumb":202,"thumb_webp":202},"https://cdn.quasa.io/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",67562,{"title":205,"description":206,"slug":207,"created_at":208,"publish_at":209,"formatted_created_at":210,"category":211,"links":212,"view_type":110,"video_url":86,"views":217,"likes":176,"lang":89,"comments_count":218,"is_pinned":112},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. Who wouldn’t want to earn a living online?","top-5-tips-to-make-more-money-as-a-content-creator","2022-01-17T17:31:51.000000Z","2026-01-17T11:30:00.000000Z","17.01.2026",{"title":19,"slug":20},{"image":213,"image_webp":214,"thumb":215,"thumb_webp":216},"https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp",41597,1,{"title":220,"description":221,"slug":222,"created_at":223,"publish_at":224,"formatted_created_at":225,"category":226,"links":227,"view_type":85,"video_url":86,"views":232,"likes":176,"lang":89,"comments_count":88,"is_pinned":112},"8 Logo Design Tips for Small Businesses","Your logo tells the story of your business and the values you stand for.","8-logo-design-tips-for-small-businesses","2021-12-04T21:59:52.000000Z","2025-05-05T03:30:00.000000Z","05.05.2025",{"title":15,"slug":16},{"image":228,"image_webp":229,"thumb":230,"thumb_webp":231},"https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp",40744,[234,235,236,237,238,239,240,241,242,243,244,245,246],{"title":23,"slug":24},{"title":47,"slug":48},{"title":55,"slug":56},{"title":43,"slug":44},{"title":51,"slug":52},{"title":31,"slug":32},{"title":35,"slug":36},{"title":27,"slug":28},{"title":19,"slug":20},{"title":15,"slug":16},{"title":58,"slug":63},{"title":11,"slug":12},{"title":65,"slug":66}]