During a recent interview, I was challenged to develop a code snippet that would highlight the URL if it contained a specific keyword. Admittedly, I am unsure how to achieve this using JavaScript...
During a recent interview, I was challenged to develop a code snippet that would highlight the URL if it contained a specific keyword. Admittedly, I am unsure how to achieve this using JavaScript...
In my opinion, the best way to handle this situation is by fetching content through ajax, searching for keywords, and then highlighting the necessary URLs. However, there are limitations to consider:
Usually, the front-end approach is not sufficient in solving this problem; instead, using search engine indexing methods is more effective.
I've implemented an AJAX request to load my "home" page and "about" page into a designated "container" when a menu link button is clicked on my index.php. Now, I have three links on my "home" page and I want each of these links to open within the same ...
Assume I have a unique requirement to trigger a function within a custom element. The goal is to update text in the element only when a slider is moved within that specific element. Here's an example implementation in the main.js file: class Oninput ...
I am currently developing a dynamic form builder using Angular version 12. To achieve this, I decided to utilize the Angular-Formio package. After installing the package and following the steps outlined in the documentation, I encountered an issue. The i ...
Which approach is preferred when creating a React class? export default class Foo extends React.Component { constructor (props) { super(props) this.doSomething = this.doSomething.bind(this) } doSomething () { ... } } or export default cla ...
Currently, I am working on a project that involves exporting data into multiple xlsx sheets. One of the sheets requires me to add a formula in cells that meet certain conditions before adding data from the first sheet. Here is an example: Ref !== null ? wo ...
Attempting to randomly assign values to an image's left and right properties using JQuery. Here is the code snippet: var sides = ["left", "right"] var currentSide = sides[Math.floor(Math.random() * sides.length)]; $("#"+currentImage).css({currentSide ...
import { useState } from 'react'; export default function usePrivacyMode() { const [isPrivacyOn, setIsPrivacyOn] = useState(false); return { isPrivacyOn, setIsPrivacyOn }; } This unique hook handles the privacy mode functionality ...
Adjusting the cube size involves keeping one face stationary while others move and change in position or dimension. The height, depth, and width must be expanded or contracted based on user input from the keyboard. I have managed to create a cube, but so ...
When working with my React app, I encountered a situation where I needed to access state values inside setTimeout() and setInterval(). However, due to closures being bound to their context once created, using state values in these functions would not refle ...
I have a function called createCylinder(n, len, rad) that is being invoked from another function named createScene(). Despite checking that the vertices and faces are correctly added without errors, the geometry itself is not rendering. I suspect this is ...
Whenever I attempt to drag and drop elements that are normally created by HTML, everything works fine. However, when I try to drag and drop elements generated by JavaScript, I encounter the following error: Uncaught TypeError: Cannot read property 'p ...
Why does the response body show as undefined in Express? How can I access the response body properly? Is something going wrong here? import {createProxyMiddleware} from 'http-proxy-middleware' import bodyParser from 'body-parser' impor ...
Creating a camera in code typically looks like this: var camera = new THREE.PerspectiveCamera( FOV, ASPECT_RATIO, NEAR_PLANE, FAR_PLANE ); But what exactly do these values represent? ...
I am encountering an interesting issue with a webpage that has 3 levels in its URL structure, such as example.com/1/2/3. The code snippet I am using is as follows: window.location.replace(""); When running this code in IE11, it navigates to example.com/1 ...
In my current project, I encountered a challenge with changing the background color to black and the body text color to white within an iframe. Additionally, all elements that are originally styled with black in an external stylesheet also need to be chang ...
While developing a website with Node.js, Express, and Redis for session management, I noticed an issue where my session variable (isLoggedIn) wasn't being saved after refreshing the page. Strangely, calling req.session.save() after setting the variabl ...
I encountered an issue while working on the leetcode 283 move zeroes problem where I faced a strange test failure when there are two zeros next to each other. Here is the code snippet I used: /** * @param {number[]} nums * @return {void} Do not return ...
After a user attempts to log in, my Laravel backend sends back a response. I need to extract and display this data in the front-end. How can I specifically isolate and target the errors that are included in the response? Currently, I am using the followi ...
My application structure is set up like this: /src /app.js /styles.css /images /img.png The content of the app.js file is as follows: const styles = require('./styles.css'); console.log(styles) // => I want a URL to t ...
To invoke a remote RPC procedure using jQuery, I am utilizing the jquery-json plugin available at this link: https://github.com/datagraph/jquery-jsonrpc/ <input style='width:100px;float:left;margin:20px 10px 0px 10px;' type="button" id="JsonH ...