All Questions
Tagged with updates javascript
7
questions
3
votes
6
answers
2k
views
When to use functional update form of useState() hook, eg. setX(x=>x+1)
Normally when we need to update a state in a functional component, we do something like this:
function Example() {
const [count, setCount] = React.useState(0);
return (<div><p>You ...
- 9,129
4
votes
2
answers
6k
views
Updating javascript code in Cordova app after it has been published in the app store [closed]
I'm developing some apps where the clients wants to implement design changes, adding new content fields etc after the app has been delivered. Also at the moment the apps are done through RhoMobile but ...
- 3,787
0
votes
1
answer
151
views
alternative way to change hovered series and its points properties in a HighCharts chart
I have a line chart with a lot of series and I need to change the color of the hovered series and all its points.
A suggested approach is to use mouseOver and mouseOut events, and inside them run a ....
- 4,149
12
votes
3
answers
27k
views
Add a field to existing MongoDB document (with Mongoose in Node.js)
I have this existing document in a collection Article in MongoDB database:
[ { site: 'www.atlantico.fr',
date: '2014-05-27T11:10:19.000Z',
link: 'http://www.atlantico.fr/example.html',
_id: ...
- 345
1
vote
1
answer
1k
views
JQuery set value for the json: path provided as string
I have a string that carry the path of a nested json, where I need to update a value
var path = 'p_Data[0]["BusinessUnit"][0]["BusinessUnit"]'
if i evaluate this path I get value as 'Unit1'. I need ...
- 10.4k
0
votes
1
answer
3k
views
Adding Dynamic Data Series to High charts
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I am calling a PageMethod in codebehind.aspx.cs file which returns me a string array[] in the javascript code in the aspx page the problem at hand is that string array returns Time(X ...
- 3
0
votes
3
answers
305
views
How to update select options before showing them in Jquery?
Look at this example code:
<html>
<head>
<script type="text/javascript" src="jquery-1.8.2.min.js"></script>
<script type="text/javascript">
$(document)....
- 403