I want to write a javascript that will calculate age from submittal date to today and if the item is more than 5days old will change color of text to yellow and red if its more than 10days old. Answer
Rewrite useEffect hook from componentDidUpdate lifecycle method
Suppose we have an input for buyer id and we want to fetch the buyer details each time the buyerId is changed. The following code looks like this for class components But if we want to use useEffect hook inside a functional component how would we control it. How can we compare the previous props with the new …
Change date when status is updated
Hi guys I’m looking to write a javascript to change the date in the date box when I update the status select box. For example the initial date on the datebox is 6/1/2021. And I will click on status rejected. The date should automatically change to today 6/3/21 without manually clicking the date picker b…
How can I visualize an API mashup in Postman?
I have a REST API of classical actors that I want to visualize in Postman. The image URL of an actor is not in the API, so I will need to create a mashup from a combination of the core API and another API. 1. Prerequisites The core API/endpoint is at http://henke.atwebpages.com/postman/actors/actors.json: The…
Changing the position of the React mention suggestion List
I am using react-mentions in my project for mentioning users.. The problem is My comment input is at bottom of the page.. The react-mentions show the suggestion when we type @ in the bottom of the cursor. I want this list to be above the cursor…Can anyone help me? I tried Editing the css, but my methods…
How do I set a keyup event in all the document except in one element?
I have the following piece of code: I have this input: And I need to call myFunction whenever, except when I’m typing on that input, I mean something like this: How do I do that? Answer To do this you can attach the keyup event handler to the document then use a condition to avoid calling myFunction() i…
How do I make a reaction log?
I wan’t to make a reaction log for my server, but I keep getting undefined. Here’s the code: Answer You need to get the property channel from messageReaction.message Documentation on MessageReactionAdd
Qualtrics show question based on previous answer using JavaScript
I’m fairly new to JavaScript and have tried to find a solution to my problem but without success. I have a question (Q4) that should only be displayed if the answer to Q3 is “yes”. If I use display logic, Qualtrics will put Q4 on a separate page since it is a “slide” question (th…
React state not changing after clicking some button
After invoking handleButton by pressing the Log In button once, the value of logInStatus is empty. However, after the second click,the value of logInStatus will change. I know that setState is an async call, so it will not update the value of logInStatus instantly. How should I approach a solution? Answer Edi…
P5.js object not leaving a trail
I have a project in which I’m trying to make a helix effect, where two ellipses rotate around each other, and they leave a trail which keeps going downwards and then disappearing. now the problem is, I cant get the trail to show up. I followed a tutorial by the coding train on making a trail, and while …