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Articles by Disha Verma
Page 5 of 5
JavaScript RegExp return values between various square brackets? How to get value brackets?
Extracting values between various square brackets can be done using JavaScript regular expressions. The regular expressions in JavaScript are useful for extracting values enclosed within different types of brackets, such as square brackets ([ ]), curly brackets ({ }), and parentheses "( )". In this article, we'll look at how to use JavaScript's RegExp to find and get content that is inside square brackets easily. Understanding JavaScript RegExp Regular expressions (RegExp) are patterns used to match and manipulate strings in JavaScript. JavaScript RegExp helps you find and get text that is inside specific brackets by using patterns. ...
Read MoreJavaScript Remove non-duplicate characters from string
Non-duplicate characters in a string are those that appear only once and do not repeat within the string. Sometimes in JavaScript, we need to work with strings and manipulate them based on certain conditions. One common task is to remove characters that only appear once in a string, keeping only the characters that appear more than once. In this article, we will understand how to remove non-duplicate characters from a string in JavaScript. Understanding the Problem Suppose we have a string like "teeth_foot". We want to remove all characters that appear only once, keeping only characters that appear multiple ...
Read MoreHow to show prompt dialog box using JavaScript?
JavaScript has several built-in methods to create dialog boxes that allow users to interact with them. The prompt() method in JavaScript is one of them. The prompt dialog box is very useful when you want to pop up a text box to get user input. In this article, we'll explore how to use the prompt() method with examples. What is a Prompt Dialog Box? The prompt() method in JavaScript is used to display a dialog box that prompts the user for input. The prompt dialog box is very useful when you want to pop up a text box ...
Read MoreJavaScript: replacing object keys with an array
Replacing object keys with an array is a common task every developer does while working with data transformations. An object is a data structure that stores data in the form of key-value pairs, and an array stores values of the same data type in a linear form. Sometimes, developers need to use object keys with an array. This article explains how to efficiently replace object keys using arrays in JavaScript. We are required to write a JavaScript function that takes in an object and an array of literals. The length of the array and the number of keys in the ...
Read MoreHow to use calc() in tailwind CSS?
Many developers find it difficult to use the calc() function in Tailwind CSS, which limits their ability to create responsive and dynamic layouts. This article explains how to implement calc() effectively, improving design flexibility and precision. What is calc() in CSS? The CSS Calc() function allows you to perform calculations to determine CSS property values and perform arithmetic operations (addition, subtraction, multiplication, and division) directly within your CSS. Approaches For Calc() With Tailwind CSS Tailwind doesn't have built-in utilities for calc(), but you can still use it in different ways. Using Inline Styles ...
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