html5 tag

175 questions


1 answers
108 views
0
I want to erase all of the canvas in JavaScript to draw a new one, what should I do?

I want to erase all of the canvas in JavaScript to draw a new one, what should I do?

2 years ago

1 answers
128 views
0
Hash code site personal information change screen function (pop-up window)

The picture above shows the personal information change screen of this site (hash code).The function that I'm looking at here,This is.I want to implement this function, but I don't know the principle....

2 years ago

1 answers
50 views
0
How to play music in JavaScript

I'm making a game using HTML5 and JavaScript. How do I play music with JavaScript?

2 years ago

1 answers
51 views
0
html5, is there a reason why :hover works in CSS, but it doesn't work if I type :hover in one space?

For example, 1. transform: rotate(10deg);}2. transform: rotate(10deg);}I can do number one, but not number two. It hasn't been long since I learned coding, but I think it worked even with one space at...

2 years ago

1 answers
113 views
0
The concept of loading external files when developing web applications

<html> <head> 1. <title>web application.</title> 2. </head> <body> 3. </body> 4.</html>The following is the basic structure of html.As I develop it, I ...

2 years ago

1 answers
136 views
0
Use socket.io-based chat function to chat in a speech bubble manner by cavas to jquery.

Implemented multi-chat functionality with socket.io.And I made it possible to upload the message to a specific location by using canvas fillText.(ps. It's easy if you think about the chat method of th...


1 answers
158 views
0
I want to display videos and ppts in a specific area of the page with a spring, but I don't know what to do...

Hello, I am a student who is currently doing a semi-project with Spring.Currently, I saved the ppt file as bolb type and the video path as varcher2 type in db. I have to take these out and upload ppts...

2 years ago

1 answers
50 views
0
Applying the css style moves the image to the next line.

http://livedf.dothome.co.kr/sub1.htmlIt's this homepage.jsfiddle.net/zjzn83xvThis is a snippet.If you hover the fourth image in the submenu, the images in the next row will move on to the next row..pa...

2 years ago

1 answers
54 views
0
Questions about HTML CSS. I don't know if there's anyone like this

I always feel that when I practice by making html or css on a practice pc, I modify it when I practice, and when I go into 127.0.0.1/xxx, it changes well, but if I go into my IP x.x.x, I can't modify ...

2 years ago

1 answers
104 views
0
I want to create a web code editor. Or if there's anything good, please recommend it.

I'm trying to create a web code editor, but I don't know how to start, so I'm leaving a question.The period is set at 2 months, but I don't think it'll matter if it's delayed further.I'm planning to m...

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