Seeking a solution for transforming the contents of a JavaScript variable.
var data = "ashley, andy, juana"
The desired output is as follows:
var data = "Sports_ashley, Sports_andy, Sports_juana"
We need this transformation to be dynamic and able to handle any number of commas within the variable.
If anyone knows an easy way to accomplish this task, please share.
To insert the word "Sports" before each comma in a string, you can use the .replace method. Here is an example:
var text = text.replace(/,/g , ", Sports");
By using the RegExp with the global (g) flag in this example, all occurrences of commas will be replaced with Sports, instead of just the first one.
After performing the replacement, you can simply add "Sports" to the beginning of the string like this:
text = "Sports" + text;
Utilize a regular expression to substitute all instances of a , or the start of the string using the String#replace() method
const input = "megan, jake, lisa"
const output = input.replace(/^|,\s*/g, "$&Athletics_");
console.log(output);It may seem like overkill, but check out this versatile solution
function convertToSports(data) {
return data
.split(/\s*,\s*/g) //separates the string at every comma and removes surrounding spaces
.map(function(name) { return "Sports_" + name } ) //adds "Sports_" to the beginning of each name chunk
.join(", "); //puts them back together
}
console.log(convertToSports("ashley, andy, juana"));
console.log(convertToSports("ashley , andy, juana"));I've got this code snippet here and, oh boy, am I a newbie. How can I increase the number in the div using a jQuery script? if($res >= 1){ $i=1; while($row = mysqli_fetch_array($qry)){ echo "<div clas ...
I recently implemented useReducer in my React project and encountered a strange issue where the values I type are being printed double and twice, as shown in the screenshot below. https://i.sstatic.net/KCkSy.png I'm unsure why this is happening. Here ...
I'm looking to dynamically remove HTML fields based on a Yes/No condition. I've shared the code below for better understanding. If Yes is selected, I want to hide the No Field/Input/Box and vice versa. function AutoCheck() { if (document.getEl ...
Let's consider a scenario with the following table: <table> <tr> <td class="t"></td> <td class="e"></td> <td class="s"></td> <td class="t"></td> </ ...
I'm familiar with the count() function in PHP, but what function can I use to count how many times a value appears in an array? For example: $array = array( [0] => 'Test', [1] => 'Tutorial', [2] => 'Video&apo ...
I have a prop named transcript in one of my components. Whenever I speak a voice intent, it gets updated. I want to execute a function every time the transcript changes and pass the transcript as an argument. In this code snippet, I attempted to use an On ...
I want to update the color of the element "tr.amount" to green if it is greater than 0. Although I attempted to implement this feature using the code below, I encountered an error: Uncaught TypeError: Cannot set properties of undefined (setting 'colo ...
Currently, I am attempting to insert an error message into a textfield (utilizing materials UI) and I would like the error text to appear on multiple lines. Within my render method, I have the following: <TextField floatingLabelText={'Input Fi ...
I'm currently exploring coding and experimenting with creating a scorekeeper for family games. I've managed to add rows dynamically and automatically sum up the entered information in the "total" row at the bottom. However, I'm facing an iss ...
In my coding scenario, there is a parent component containing a child component which loads data asynchronously. This is what I currently have: <Parent> <AsyncChild data={props.data} /> <Child /> </Parent> Within the AsyncChil ...
I'm struggling with this code and can't seem to figure out what's wrong. For some reason, the line "arrKeys = Object.keys(source);" is not returning the array as expected. function findMatchingValues(collection, source) { var arr = []; ...
I need assistance in splitting an array of 400 integers into a 20x20 2-D array. Despite my attempts, the sum of the original 1-D array does not match with the sum of the 2-D array, indicating a flaw in my algorithm. I have provided my code below: private ...
I'm struggling with a for-loop and promises in my angular2 project. I have multiple methods that return promises, and after these promises are resolved, I want to populate an array in the class using Promise.all(variable).then(function(result){....... ...
Currently, I am updating values in an array that are above a specified limit in the following manner: ys[ys > zmax] = zmin However, I now need to modify this process so that instead of replacing values greater than zmax with zmin, I want to replace th ...
When utilizing string interpolation with backticks to construct a URL that sends data to a django endpoint, the resulting URL contains unnecessary whitespace and a new line. The problematic JavaScript code is as follows: (function (window, document, unde ...
I am facing a challenge with overriding specific fields in my custom theme. It seems that setting the custom theme also overrides other fields unintentionally. I attempted to use useStyles to resolve this issue, but unfortunately, it did not work as expec ...
My latest project involves using a single-page application. To connect the UI Angular library, I followed these steps: I started by adding the necessary scripts: <script src=.....jquery-1.9.1.js"></script> <script src=.....jquery-ui.js"> ...
I hope everyone is doing well. For my assignment, I need to animate an image to a circular div container at a random location. Currently, I have already completed this task. You can view my work here: jsfiddle.net/f4p6b/137 However, the issue I am faci ...
My goal is to transfer a JavaScript string to a PHP processing script and compare them. Upon successful match, I intend to conduct a simple validation process and if it passes, send an email notification. To provide context, below is a snippet of my curre ...
I have a series of values in an array that I need to go through and assign incremental numerical values, starting from 1. If the same value appears more than once in the array, I want to append the original assigned number with the letter A, and then B, ac ...