Updated April 3, 2023
Introduction to DHTMLX
DHTMLX is a javascript component used for dynamic web applications primarily used in Clientside as they provide an enhanced set of javascript UI libraries to build advanced web pages; being a standalone library, it is released under an open-source Public license. With larger datasets, DHTMLX performance is faster.
Why do we need DHTMLX?
Due to his flexible nature and constant stream on the availability of features, we need DHTMLX.DHTMLX provides clipboard support. Though there are many good choices of using a grid in the project, I have found DHTMLX is better known with grid options, even with a small library. It supports modern browsers like Opera 9.0, chrome, and safari. They are built as user-interface components to form a toolkit to support modern aspects of an application interface. The key features include:
1.Has simple and extensive API with outstanding Performance along with built-in Templates
- Support up-to-date Technical documentation and has an integration with popular JavaScript frameworks like react.js.
- With Extensive frameworks, the development provides extensible architecture and workflow Management.
How does DHTMLX work?
Let’s get familiar with the DHTMLX components. Following are the UI components that cover enterprise needs: Grid, tree, toolbar, windows, layout, Dataview, and calendar. Client-server communication is handled with the special connectors to insert, update. We can embed boards and diagrams Gannchart into our applications, which gives full-functional to help users handle their works, projects, visualize the infrastructure, and easily process the data. Its complete framework allows creating an eye-catching and cross-platform for a mobile web app.
Gantt Chart:
It allows us to load a huge number of projects to the Gantt chart to work with the big datasets for scientific purposes, which are displayed in a grid or a tree view. We can add milestones and deadlines to the Gantt Chart. It shows dependencies as a line, makes the relationship between the tasks and has many event handlers which help to customize. Steps to create the chart in DHTMLX are:
- Doing basic set-up
- Next to defining the static files from the public folder containing HTML files and attached them to the localhost 1337 port, then displaying a chart on the web page.
- Creating a GANTT library at the top of the script, and the script has an array with the name, id, and other dates.
- The task is started using Gantt. init(), and the load method next to this will send an AJAX request to the defined URL and waits for a response.
DHTMLX Optimus
Here the exchange of data between the components takes place. Here we will work with the environment with web packs. DHTMLX requires a webserver to allow the application functionality to work. One such server is the wamp server. Create an application directory on a webserver inside it, create a js folder and create an application. Next, DHTML is installed from the download. Then navigate them with the available package. Finally, DHTMLX is installed as a sole component to work with.
First, Adding a file.
<script src="dhtmlxgantt.js" ></script>
<link rel="stylesheet" href="ddx.css" type="text/css">
var config = {
imagePath: "js/dhtmlx/imgfile/",
iconPath: ""Then do initialization
Gantt.init()
Gantt.parse()Here is the configuration for the application by including the library.
Creating a .html file
<!DOCTYPE html>
<html lang="en">
<head>
<title>dhtmlxOptimus demo</title>
</head>
<body>
<section id="newapp" class="optimus_demo"></section>
</body>
</html>The above code is accessed from http://localhost/new.html.
new.js
import "./assets/css/new.css";
import { App } from "dhx-optimus";
import { TopLayout } from "./views/TopLayout";
export class Appdemo extends App {
init() {
this.show(null, TopLayout);
}
}Now add views using the DHTMLX suite
import { View } from "dhx-optimus";
export class ToolbarView extends View {
init() {
this.toolbar = new dhx.Toolbar(null, {
css: "toolbar",
data: [
{
type: "spacer",
},
{
id: "educba",
value: "educba",
group: "views",
},
{
id: "fastest",
value: "fastest",
group: "views",
},
{
id: "growing",
value: "growing",
group: "views",
},
{
type: "spacer",
},
],
});
return this.toolbar;
}
}Advantages and disadvantages
Here are the following advantages and disadvantages mention below
Advantages
- This product includes a wide range of web-based tools which helps modern business needs as it handles a huge volume of data. The best part of the product is an attractive UI with good configurability.
- Capability to handle multiple Gantts on a page with advanced drag and drop facility. And with good granular control of elements and styles gives good pros from the vendor.
- It gives the best Dependency Mapping. And it doesn’t conflict with JQuery and prototypes.
- Has Flexible Scheduling System and customize based on the user needs and present them in different ways.
- We can build an AJAX-based web interface in DHTMLX faster.
Disadvantages
- Gantt could be a complicated problem when it tries to do something apart from the norms.
- Documentation searching is slower.
- Cost: After a free trial, it cost expensive. As many popular frameworks are free, most developers take them to code faster.
Career path for DHTMLX
From time to time, developers are stumbled with the UI applications. However, the product seems to be evolving and pays the best features in the career field of Cloud and ERP applications.
DHTMLX helps web developers to boost their coding productivity with a minimum period. Being an efficient Management Tool, DHTMLX has a Gantt Component to manage a large volume of resources. Few Web solutions pay way to be developed with DHTMLX: Project Management, KPIs Management, Scheduling. Decision-makers from a company of any size which aims at saving time while creating web apps can go with this path.
Uses of DHTMLX
- Provides diversity of customization properties to build mob applications at any complexity stream level.
- Since it has a robust API, we can connect to various back-end tools. As a result, the tools are well suited for the business application regardless of the browser and platform and the quantity of data used to process.
Conclusion
Therefore this article gives an idea of how to work with DHX Gantt library and Optimus Suite, and we covered how to download the package from the DHTMLXSuite.And Started writing a code to access the storage from the developer tools.
Recommended Articles
This is a guide to DHTMLX. Here we discuss how to work with DHX Gantt library and Optimus Suite, and we covered how to download the package. You may also have a look at the following articles to learn more –
