javascript

The task is to write a web application in Java (backend) and html+css+javascript(frontend). Java is more than I know (the ser ... nd a detailed explanation would be by the way. And then all I came across was writing a java web application using jsp pages.

Do I need to use svg or what? Or something like that I would be very grateful

You need to add a link to the additional UI page here To make it available in the same way as the "Parameters" of the extension How can this be done?

I'm making a task manager application in Java, and I decided to make it so that tasks can be dragged left and right. ... < ... he very first created one. How do I make it so that I can move each task? Thank you ( if something is just starting to learn)

This question has already been answered here: ... it should always be pressed to the bottom of the screen or the bottom of the page if there is vertical scrolling. Any ideas?

When you click on the link via Viber, the application itself opens and displays an error: I wrote a link for viber in the ... le or mobile? All such social networks are opened without problems. An example of links was taken from this site and this .

How to make a mobile application in CSS, HTML, JS? What programs are there? But there is no need for Kotlin, Flutter, React, but just these 3 languages can be done somehow?

I need to write a chat in php, please help me! I was given the task to write a chat in php, I have never encountered this tas ... ite, as I imagine-I will do it on html forms... Thank you in advance to everyone who responds to help with advice or hints!

How can I change the background image by clicking on the button? I only managed to make the background color change. I'm new ... Color();">Click</button> </div> <script src="app.js"></script> </body> </html>

Tell me please. why can the response code from the web server return 204 instead of 200? for example, the browser requests a ... situation clearly. moreover, javascript is loaded on the page from another application (from another server). cross-domain.

I'm writing a deposit calculator. The amount is set by the slider and displayed in the field c id= "summa2". You need to clic ... } <?php if($_SERVER['REQUEST_METHOD'] == 'POST') { $summa = $_POST['summa2']; echo $summa; } ?>

I know the amount of time spent on work, I can output the date and time of the end of work, but without taking into account w ... ti){ rest = rest - ti t.setDate(t.getDate()+ 1) } else return (t.getDate(), starthour + rest) }; }

Good evening. There are 2 radio buttons, how do I check with if that the first one is selected? <input type="radio" name="r" value=l>1<br> <input type="radio" name="r" value=2>2<br>

I'm writing a vk bot using the node vk bot api, I want to make a response function to a command, because there are four comma ... t into the api's vc. it seems that I specified the global context when calling the function, I don't know where and how now.

Explain it in a popular way. Links are a slippery topic. She never fully opened up to me. What is the difference: this - элемент DOM $(this) - объект jQuery

There is a game on Canvas HTML5 and you need to repeat this audio constantly after interrupting playback. I tried using locat ... ctx.fill(); ctx.stroke(); } setTimeout(supercell_loading_function, 2000); //2000 setTimeout(draw_menu, 4000); //4000

Good afternoon! I started studying web programming relatively recently. During this time, I managed to learn quite well PHP, ... language, explain how to link the jQuery framework or even just pure JavaScript with PHP. I will be grateful for the answer.

I use the Vuex repository to filter news by author. Here are the main elements: Vue.use(Vuex) const store = new Vuex.Store({ ... etter()set 13: ƒ reactiveSetter(newVal) __proto__: Object Why doesn't it define the length of this object?How to determine?

There is such a code: data () { return { loading_cell_phone_number: '', loading_zip_code: '', loading_c ... n such a way that the key would be the value: 'data2' and the value of this key would be `1 ' and without any empty strings?

Hello, dear friends. There is such a task: Turn the contents of the div block into an image and invite the user to download i ... extension and even without a name. Is there any way, without involving server technologies, to give a name to the screenshot?