Questions tagged [javascript]
For questions regarding programming in ECMAScript (JavaScript/JS) and its various dialects/implementations (excluding ActionScript). This tag is rarely used alone but is most often associated with the tags [node.js], [json], and [html].
1,990,877
questions
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Missing required request header. Must specify one of: origin,x-requested-with code=H10
I can't figure out why I get "Missing required request header. Must specify one of: origin,x-requested-with nodeJS" in Heroku (link: https://cors-anywhere.herokuapp.com/http://lab5-webtech-brovnie....
0
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0answers
4 views
Reverse rubik's cube algorithm
I have been all day strugglingh through this simple function, but i can't get it working as I would like to. It may seem simple at first, and there is indeed another entry in Stack Overflow which ...
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0answers
18 views
Is there anyway to define objects in an array to numbers
Im making a discord.js trivia command. but i dont get it.
For so far everything is working, I want to make a converter for the Answers. Like: Answers is going to be a number instead a full answer.
I'...
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0answers
5 views
Evit back to preview page Javascript
Good afternoon, I have a project with vue, and in one part I have a preview page (http://127.0.0.1:8000/billing-financial/statements/preview/1/), on this page I click on a button that generates a ...
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0answers
3 views
Not receiving messages through Spring websocket connection
Been struggling with getting this to work for a while. I think I'm close now, as I'm able to connect and subscribe, but I'm not receiving any messages in my frontend. Here's the config:
@...
0
votes
1answer
18 views
Using 'this' in objects methods in JavaScript
I am learning JavaScript and to improve my knowledge of the language I have been trying to understand how this todo-list application works. The source code is available here.
Overall, I have the ...
0
votes
1answer
15 views
override function delete js
i try to override function delete in inheritance object, but it didn't work. what i do not correct
function Card(name, balans) {
this.name = name;
this.balans = balans;
}
Card.prototype....
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0answers
6 views
unable to push to remote repository - Could not resolve host: github.com
Up to this point I haven't had any issues pushing to or pulling from repositories in GitHub. Last week the error message fatal: unable to access 'https://github.com/brentahrens1/run-till-death.git/': ...
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1answer
13 views
Any ideas with what sort of project I could do with this JSON data? [closed]
I have a project coming up requiring me to write some code that analyzes some JSON data related to COVID 19. I'm not quite sure what I could do with it and ideas would be helpful(recoveries versus new ...
1
vote
2answers
14 views
function gives me TypeError: Cannot read property 'resize' of undefined
I'm using a javascript function inside reactjs.
I import like this:
import { ImageTools } from './resize_javascript';
and I use like this:
upload = (image) => {
ImageTools.resize(image, {
...
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0answers
16 views
Filter Nested array based on some property
I have an array:
var data = [{
"name": "Main Hobbies",
"checked": false,
"children": [{
"name": "Dance",
"checked": false,
"children": [{
"name": "Salsa",
"...
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0answers
8 views
colorbox throwing an error even after library is loaded
Trying to call colorbox even after the library is loaded...
$.ajax({
cache: false,
url: 'results.cfm?tab=updates',
data: dataString,
method: 'POST',
...
-2
votes
0answers
22 views
How do I prepend a string to the displayed/selected option from a <select> html tag?
Say I have the following HTML...
<select>
<option>1</option>
<option>2</option>
<option>3</option>
</select>
I want to display the selected ...
0
votes
1answer
24 views
Hello! I have a problem in Reactjs about props and state
Hello everyone i hope you are very well.I'm working with codeSandbox ide.
I have a problem this component:
This component name is ProductList and i tried to add functions in App.js
But my ...
0
votes
0answers
2 views
Changing rendertable() to datatable row.add() method for empty html tables row cells
I have a table with id cartTable that generates the table rows dynamically. There is a new use case where i have tables with empty cells and would like to change the way data is put in those empty ...
