352 questions
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- 0 votes1 answers1 views
How do I check if an element is hidden in jQuery?
It is possible to toggle the visibility of an element, using the functions .hide(), .show() or .toggle()? How would you test if an element is visible or hidden?
- 0 votes0 answers2 views
How to do OR/AND operators in JQuery
If I want to select class I can do $('tr.selected'). and if I want to do name I can do like $('[name=myRandomName]') How can I string things together though? as ...
- 0 votes0 answers7 views
Realize of DEC to BIN
Realize function, which should modify DEC->BIN and BIN->DEC.
- 1 votes0 answers6 views
Realize of Vigenere Cipher
Vigenere Cipher in JS or C++/C#. Realize Encryption and Decryption by one code, when user can choose mode (Encrypt or Decrypt). Encryption: Plaintext: Hello World Key: ...
- 3 votes2 answers36 views
Make a website page refresh everyone 5 seconds
Hi I was wondering if there was a way to auto reset my page every 5 seconds, either a part of the page(In a specific div tag) or the whole page. Anyone know how ...
- 2 votes1 answers19 views
Realize of Caesar Cipher
Caesar Cipher in JS or C++/C#. Example Encryption: Plaintext: defend the east wall of the castle Key: 5 Encrypted Text: ijkjsi ymj jfxy bfqq tk ymj hfxyqj Decryption: Plaintext: ...
- 0 votes1 answers7 views
What do I have to do to update array values in the react hooks?
The test code is here What I want to do is to update length and values when I click the push button. It printed to the console normally, but not change the display. How ...
- 2 votes0 answers10 views
Why onContextMenu event not working on IOS devices?
I have a* React App that relies on the onContextMenu event, on IOS devices it used to convert the right click to a long press event but ever since I updated to IOS ...
- 2 votes1 answers17 views
How do you get a timestamp in JavaScript?
How can I get a timestamp in JavaScript? Something similar to Unix timestamp, that is, a single number that represents the current time and date. Either as a number ...
- 0 votes2 answers12 views
how to use ** operator in JavaScript ?
What is ** operator in javascript.
- 1 votes2 answers13 views
What is the difference between slice and splice in JavaScript array ?
What is the difference between array slicing and splicing ?
- 0 votes0 answers8 views
Git command to revoke the commit in current branch?
How to remove the commit from the current branch using terminal ?
- 0 votes0 answers3 views
What is maximum number of request can be made from the browser using JAvaScript ?
What is maximum number of request can be made from the browser using JAvaScript ?
- 0 votes1 answers7 views
What is the best way to loop through the Array ?
We have different options available to loop through an array , say for , while , forEach, do...while? Which one is the fastest loop of all ?
- 0 votes0 answers5 views
How to detect if the browser is incognito mode in JavaScript?
How to use JavaScript to detect if the browser in Incognito mode ?
- 0 votes1 answers7 views
What is the use of reduce function in JavaScript
Please, explain me what is the use of reduce function in JavaScript?
- 2 votes1 answers43 views
- 0 votes2 answers10 views
Freeze Objects in JavaScript
How to freeze The object in JavaScript ?
- 1 votes2 answers15 views
JavaScript Coding Interview Question ?
How to create a spiral matrix in JavaScript.
- 0 votes1 answers2 views
Differences between node and element in DOM
What is the difference between node and Element in DOM ?
