I’m working on exercise, a simple chat/store messages, working on localhost, but it’s not working properly. The objective is to send user and message, and store the user and messages sent with a date. Like:(11:32 @USER: Hello world). This message data (with user,message and date) should be displayed on page, …
reference does not exist with custom function – google script
I’m trying to call this API response using a custom function where I can change the parameters. This is my code: This is what I’m typing in the spreadsheet: But when I do it I get a “reference does not exist” error. Thank you. Answer Please modify as follows and test it again. Modified…
multer npm: TypeError: Cannot read property ‘path’ of undefined
I have a problem uploading an image file to my server, I watched a tutorial on YouTube about multer and I do exactly the same thing that is done in the tutorial and for whatever reason I get an error: (“TypeError: Cannot read property ‘path’ of undefined”). I googled for the error and …
ReactJs & Styled components, Can’t type anything in the input field
I’m working on personal project using ReactJs & styled Components. I started to move all old css code to use styled-components instead, however I applied it on the Inputs as well, but now it stopped working and I can’t type anything in these inputs. I tried to search and read Styled-components…
How to download multiple audio filles in JsZip
I want to download all audio files from folder but this code only download last file in folder. Answer For ES6 , you can try replacing var with let (block scope). If you are making use of ES5 then, try something like below.
Showing / Hiding Div With jQuery
I’m using toggle() but it’s not working. My script is in the footer: or I’ve also tried addClass(): Basically I’m just trying to toggle between showing and hiding the form divs. When product-suggestion-form-container is clicked on, form-div-top should show. When contact-us-form-contain…
Array item gets the value “undefined”
I am trying to create an array of unique numbers from 0 to 10: But the output of the array will always have an undefined item at a random index which I don’t know why. Can somebody help me out? Answer If the new Set removes a duplicate, then i will be larger than the length of numbers, due to
How can I change the value of an item in an array based on multiple conditions?
I am trying to change the value of an item in array, based on matching other items in the array. The array might contain details of the section (non-unique), a unique ID, and a value I wish to change (in this case a ‘selected’ flag). The goal is to be able to have multiple items which can have the…
How to access Vue data in Vue-CLI in browser console
I saw many answers telling to use vue-devtools to access the Vue Object but is there a way to do it in the browser console? Like in the tutorial, we enter > app.data.sock in console to get the data Let’s say: main.js App.vue HelloWorld.vue How do I access the data of ‘titles’ in HelloWorl…
Display dynamic arraylist using reactJS
I am working on building a web application using reactJS. We should display the product users subscribed to. Number of products each user subscribes to differs. For Example, here is the response : So, the subscription data is dynamic. How can I display the above data in tabular data as follow :Mock User can s…