How to Compare Two Strings in JavaScript
To compare two strings, use the localeCompare() method, strict equality operator, RegEx with test() method, or includes() method.
Read MoreTo compare two strings, use the localeCompare() method, strict equality operator, RegEx with test() method, or includes() method.
Read MoreTo get the last character from a string, use the charAt() method, at() method, substr() method, slice() method, or Bracket notation.
Read MoreTo remove last comma from a string, use the JavaScript predefined methods, such as the slice() method, replace() method, or substring() method.
Read MoreTo cut a string after a specific character, you can use the JavaScript substring() method, slice() method, or split() method.
Read MoreTo convert timestamp to date format in JavaScript, use the Date() Constructor method, getHours(), getMinutes() and toDateString() or the Date Class methods.
Read MoreTo check if current URL contains string in JavaScript, you can use test() method, toString().includes() method, or indexOf() method.
Read MoreThe inbuilt confirm() method is a convenient way of getting simple straight forward Yes/No answers from users.
Read MoreJavaScript offers several different methods of adding objects to arrays. The most well-known are push(), unshift() and splice().
Read MoreThe href change to a new page and creates an entry in the history. Whereas the replace() changes to the new place without a new history element.
Read MoreThe iframe tag can be used to create embedded web pages. The onload events on iframe tags can be used to run scripts after the embedded page has been loaded.
Read MoreTo hide the elements in a JavaScript, two styling properties can be used which are visibility and display.
Read MoreThe typeof operator is used to get several types of variables in JavaScript. Various data types include Boolean, number, string, function, object, etc.
Read MoreThe indexOf() and findIndex() methods are used for finding the indices of Objects in JavaScript based on the values of their properties.
Read MoreHTML entities can be decoded with HTML elements and vanilla JavaScript methods such as the textarea element and the DOMParser.parseFromString() method.
Read MoreTo go to the URL with onclick in JavaScript, you can use the “window.open()” method or the “window.location()” object method.
Read MoreThe JavaScript placed inside a separate file when linked to the HTML document with the help of a script tag is known as External JavaScript.
Read MoreClient-side file size validation can be done using built-in methods of JavaScript. Data validation helps ensure that the data fits certain requirements.
Read MoreThe password field hides user’s input making it necessary to have some mechanism where the user can type and match their password with the original.
Read MoreStacks are useful data structures with many real-world applications. They are linear data structures which follow the LIFO principle.
Read MoreIn JavaScript, setTimeout() is employed to wait x seconds based on user needs. The time is specified by the user in milliseconds.
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