JavaScript Tutorials
Use the JavaScript toLowerCase() String method to convert a given string into a lowercase letter string. This method does not change the original string. JavaScript… Read More »JavaScript toLowerCase() | String method
Use the strict inequality (! ==) operator to check if two strings are not equal or not in JavaScript. This operator returns true if the… Read More »JavaScript not equal string | Example code
Use the slice() method to remove the last character from the string JavaScript. You must pass two arguments: the start and end indexes. Use slice(0,… Read More »Remove the last character from the string JavaScript
JavaScript Not equal Operator (!= & !==)is a comparison operator used to check the value of two operands is equal or not. It returns true… Read More »JavaScript not equal | Operator
Use slice() method, passing it 1 and -1 as parameters to Remove the first and the last character from the string in JavaScript. This method… Read More »Remove first and the last character from string JavaScript
Use the slice() method to trim the last character in JavaScript. The slice syntax is much clearer and takes two arguments: the start index and… Read More »JavaScript trim last character | Example code
The simplest way to do string equals ignore case (if you’re not worried about special Unicode characters) is to call toUpperCase or toLowerCase method in… Read More »JavaScript string equals ignore case | Example code
Use strict equality operator === to check for JavaScript equals string. This has the advantages of being the most efficient and reducing the chances of… Read More »JavaScript equals string | Example code
Use JavaScript equality operator === (and, actually, ==) to test reference equality (e.g., that they refer to the same object/ array/ function). Check if two… Read More »JavaScript reference equality | Example code
JavaScript addEventListener and onclick both listen for an event and execute a callback function when a button is click. The addEventListener() method attaches an event… Read More »addEventListener vs onclick | Difference