I am receiving a very specific logic error in my code and I am not sure what is causing it. I have a function formatDate() which gets the current date and puts it in the format yyyy-mm-dd. To achieve this, I have to add a “0” to the front of the month or day when it is a single digit
Tag: javascript
Why JS async function shows neither print nor error?
My code In models/Tutorials When I run my code from terminal, shows It seems that promise is not resolved.. Why? Answer You probably don’t have a correct connection to your database. If I take your exact code, everything is working fine with a correct connection and behave as described in your question …
Use of common methods within other Vue components
What is the proper way to use method isValidEmail within compA.vue and some other hypothetical compB.vue? This approach doesn’t work for me: Answer You can simply use mixins: you define in the mixin the function isValidEmail and then you import the mixin in the components you need. https://v2.vuejs.org/…
Break table.rows().iterator() in DataTable in JS
I want to break DataTable() interations. Here is my code Answer Using nodes() instead of iterator() or with each()
React – Django : TypeError: Cannot read property ‘token’ of undefined
I am trying to login using react and django rest. I have rest-auth for the login backend and users are coming from a LDAP. The login on django works. Also the response from my backend works too when calling from react. I tried to save my token in a cookie using react-cookie. But when I do, I have the error
Javascript & HTML – tokens not appearing on connect four board
I’m creating a connect four game using javascript, html, and css, and I’m having trouble with my refreshGrid() function in game.js. Running my html file is currently just an empty board, and this function is supposed to make it so that when the user clicks on an empty space on the board, a chip ap…
Javascript unable to read non tags
Small problem, with my Javascript code the program is suppose to read with getElementById, but I cannot get this to work with my main and <p> tags the program will only read with an input tag (I want to program to read the text on the website). The program will only say “Undefined” whenever …
Cookie value undefined in angular 6+
i am using angular and node js. i use “CookieService” package token.service.ts class trying to use token service in my streams.component.ts but i got undefined in “GetToken” here is my Streams.component.ts please help me out to solve this. Answer you just forgot to return the token
How to safely write multiple files at once?
I’m trying to write multiple audio files from URL at once in node.js. Here’s a code that seems to work, but I’m not sure if this is a safe way to do it since there are many asynchronous callbacks in a for loop. Is this safe to use this code? If not, how can I fix it? ADDED: Or is
Use Vue.js 3 fragments with render function
How should I use Vue 3 fragments with render functions? shouldn’t the following code work? Answer Yes that syntax is correct for defining fragments in render functions : this is equivalent to : LIVE DEMO