What i am trying to do is to display available rooms which are in data i map the rooms using data.map , check if one is available between a given ( checkin and checkout date ) using availdata[p.roomId][date].i==0 , if not it will display the available room . the code works fine but as soon as it finds an available
Tag: for-loop
IF/ELSE condition not working properly and Rerendring duplicates React
My goal here is to check a checkin and checkout date and see if a room is available or not if availdata[p.roomId][date].i==0 then the room at that range of dates is not available so it will be displayed as not available if not it will check its price with availdata[p.roomId][date].p1 and display it with a price instead in my case
Comparing length of strings in an array?
Hi I’m trying to compare the length of each word in a sentence. I converted this sentence into an array but then I’m lost in my codes. I tried 2 methods – for loop and reduce(), but neither worked. What happened in my code? Reduce() => This one gave me undefined when I try to run the function. I gathered
Javascritpt – Looping through an array
So i just started learning js and i can’t solve this excercise: Create a file named looping-through-arrays.js. In that file, define a variable named pets that references this array: [‘cat’, ‘dog’, ‘rat’] Create a for loop that changes each string in the array so that they are plural. You will use a statement like this inside the for loop: pets[i]
JS – Is there a more efficient way to compare values in an array to a target search term
I am aiming to search an array of objects for one that’s title is similar or matches a search term exactly. The problem is I would like to prioritise exact matches over matches that only contain the string. The current code does this by looping multiple times, each time with a different condition, and returns the object if it matches.
How to replace matching words within a page replacing the body.innerHTML only once?
The following function in JavaScript adds to each matching word a <mark> tag in the document’s body. This way, it highlights a word within the <body> if it’s an element within the array words. The issue I have is that the document.body.innerHTML is replaced at every iteration. Do you know how I can replace the matching words in the page
i want to change image using for loop in js without using jQuery
i don’t understand why this is not working? plz tell me what i missed in this code ** html ** ** js ** Answer Is this what you wish to achieve?
Bootstrap toast messages showing for the first card in loop element in a Django project
I want to toast messages for all those cards. but it is showing for the first card only. I have attached a view of my page where I want to add a toast message to view the details of the card if a user is not logged in. Here is a view of my page. Answer This solution is collected
for..in in javascript yields different output than forEach and for loop?
I am surprised i have not faced this until today, but this costed me a whole day as I blindly believed my for…in will work as it should. Please help me understand why this happens with for…in ? Now i’m paranoid to use for…in. I have simplified the example so that we can just focus on the root cause. below
Append cachebreaker to filenames of all images of a type
I’m able to identify all images of type (SVG) and append a cachebreaking date string in the console log. I’ve been looking at this solution, but it’s only for individual filenames, not multiple images: https://stackoverflow.com/a/1077051/3787666 Any help appreciated. Answer Okay, here’s how it works, adding a cachebreaker to every SVG image in a page: Caveat is that this forces the