I am trying to make 2 fetch requests inside a function which runs periodically. However, I keep on getting this error. Answer Cloud Functions run in a nodejs JavaScript environment. This is very different than browser JavaScript environments. You won’t have access to the fetch() function that browsers p…
Tag: javascript
How to selectively insert keys to an object inside an array of objects based on condition like whether the value array is empty or not in Node.js
Here is the sample code block where I am inserting an object to an array of object through push method : How can I stop inserting the keys – content (string) , links (array) or images (array) to the array of objects when they are empty effectively in Node.js. Answer You can use the spread operator to co…
how to get the list of elements matching attribute from HTMLDivElement?
This is an example source. With this.mainRef, how do I get the list of elements matching attribute of ‘role=option’? Something like.. I don’t want to go through the DOMs tree because the structure might get changed. I would like to “search” instead. THANKS! Answer Please try belo…
Svelte store function update
Svelte store documentation shows String or Integer being updated, but I did not find any dynamic function in store. I don’t understand how to make the getData function as a writable in order to notify the html of the change. In the following sample, I would like b to be shown after the updateKey functio…
my react function hook not returning data state inside a function?
this is my function hook: then i use it in my react hook component like this: but what happens after signUp is resolved is that data is null? why is it that data is null? my log has data in it but just not on my component Answer Because the data you’re looking at (the one you’ve logged) is the
How to create a color picker without a canvas? [closed]
I would like to create a custom color picker without a canvas or JavaScript library. I have found a few websites that use a canvas, but is it possible to do it with just a background image? Here is my …
Is there a method to pick up if user types ‘e’ in a html input number element in Chrome
When a user is typing just ‘e’ in a input element of type number the value of the element in JavaScript is empty, same if a user empties the input element. I have tried different events (input, keyup, blur), but all return “” if the one types ‘e’. I don’t want to bloc…
Scheduler Job did not have enough permission to write to the svn
I have a job script that is executed every 5 minutes by the scheduler. This script search for specific Workitems and change them. The script is working well if I execute it manually because then I am the “current User” and have enough permissions to write in the svn. BUT if the scheduler execute i…
Count list items in data before outputting to HTML
I have a list that is being returned using ajax that looks like this… I am inserting it into a HTML element like this… This is working correctly, but I would like to count the number of list items before I output it to the element. I have tried the following but it just gives me the count of chara…
Differentiate 2 routes of a controller (NestJS)
EDIT: When I move the @Get(‘/random’) above the 2 other routes, it’s working… Weird I’m doing a NestJS server that just get some routes of the Breaking Bad API and displays the JSON in the routes of the server, I want to create 3 routes : 1 that returns a JSON of all characters o…