Good day I need to write a table from a database and i can’t access the values, if the array is greater than 1… If i do it like this: and on the ejs side it looks like this: if i use my hardcoded value, it works. But if i try to change the i value to 2 or more,
Tag: ejs
how to map() in JSX ? ERROR: Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null
Console.log shows objects that I think can be displayed with map (). However, there is an error “Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null.” Where is the problem and how can I map() objects? Thanks! I export contacts.js i…
Post a form in Node Js
I am trying to post data from a form in node JS and then see the data in console. When i click the button I can see the data in console but the websites starts loading and it doesnt end. The loading circle doesnt stop moving. and this is in my server.js file Answer Your backend has to send a
How can I check if an EJS variable exists?
I used EJS layout in my Node.js application. Currently I faced a problem when data which is required in the EJS file is not available then it simply generate an error. What I want is to add a condition before using the EJS variable in javascript. Here is my code in which I use EJS variable inside script tag. …
How to make a Confirm Dialog Appear before Form Post Request in EJS template
I’m trying to create a confirmation dialog using something like this: confirm(‘Are you sure?’) inside of my EJS form but I don’t know where and how to get it to work correctly. Here is the code I have so far for my EJS template: I’m aware that the checker() function isn’t c…
Display data after user input form (mysql-nodejs)
I have a page where there is a form, in which user will fill inputs. Then, I redirect to another page in which depending on the user’s choices some data will be displayed (the data will come from a mysql database). This is my code: index.js (here are my routes) airTicketsController.js (a controller wher…
node js send token through the header
i try to send token use header, (login form to index page use the header) my index file is the page redirect index page ,but the token not send the index page Answer If I understood you correctly, you expect that the authtok header will be set by the browser when a request to /index page is made. Headers are
Not able to route some sites with ejs
I’m working on my side structure and tried to add multiple single pages. Here is my site structure: bin node_modules public query routes – index.js views -menu –menu1.ejs –menu2.ejs –menu3.ejs -…
Store multiple radio button values in an array Javascript
I would like to store my test answers in an array in javascript. I created 50 questions with for loop, the user can choose between 4 radio buttons(answer). How could i store these answers in an array? MY QUESTION CARDS WHAT I TRIED: Answer Just use loop over an array containing the names of the radio button g…
Looping through a DOM element causing all equal elements to be affected
I have a basic Javascript local implementation of a like button and a number that increments every time the button is clicked. The section that contains the like button and the number is rendered by EJS. HTML JavaScript My issue is, the number increments correctly when the ‘click’ event is fired, …