Top 10 coding mistakes with JavaScript and how to avoid them

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top 10 coding mistakes with JavaScript and how to avoid them:  #javascript #learnjavascript #javascripttutorial #javascriptbeginner #javascriptintermediate #javascriptadvanced #javascripttips #javascripttricks #javascriptcode #javascriptproblems #javascriptchallenges #javascriptdom #javascriptajax #javascriptjquery #javascriptnode #javascriptreact #javascriptangular 1. Not declaring variables. When a variable is not declared, it is considered a global variable. This means that it can be accessed from anywhere in the … Read more

Google Apps Script Video Lessons Source Code

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Add Columns with Apps Script Sort By Column Index value Filter the rows in a Google Sheet Create a pivot table in a Google Sheets Create a new Google Slides presentation Add Columns with Apps Script function addColumn() {   const ss = SpreadsheetApp.getActiveSpreadsheet();   const sheet = ss.getSheets()[0];   const sheetName = sheet.getName();   sheet.insertColumnBefore(1);   const lastCol = … Read more

Add a new column before and after in sheets

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function addColumn() {const ss = SpreadsheetApp.getActiveSpreadsheet();const sheet = ss.getSheets()[0];const sheetName = sheet.getName();sheet.insertColumnBefore(1);const lastCol = sheet.getMaxColumns();sheet.insertColumnAfter(lastCol);sheet.getRange(1,1).setValue(‘FIRST’);sheet.getRange(1,lastCol+1).setValue(‘LAST’);Logger.log(lastCol);} https://github.com/lsvekis/Google-Apps-Script/blob/main/2023Apr/Add%20a%20new%20column%20before%20and%20after%20in%20sheets

What’s the difference between using .textContent vs .innerText vs .innerHTML?

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All three of these properties are used to manipulate or get the text content of an element in HTML, but there are some important differences between them. Example: <div id=”example”> This is some <b>bold text</b>. </div> Using textContent on the div element will return “This is some bold text.”. Example: <div id=”example”> This is some … Read more

Massive Course Deals Sale Coupon Code best possible offer

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Top courses for 2023 and updated courses below: Use the promo code ALEARN2 to get the best price possible on my courses, top courses listed below. 11Hrs JavaScript DOM Projects InterActive Dynamic WebPages Games JavaScript DOM makes your web pages interactive and dynamic update page elements add event listeners create Games JS DOM https://www.udemy.com/course/javascript-dom-js/?couponCode=ALEARN2 13Hrs … Read more

Common JavaScript Coding Mistakes

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JavaScript coding mistakes and their solutions: 1. Forgetting to close curly braces Curly braces are used to group statements in JavaScript. If you forget to close a curly brace, the JavaScript interpreter will not know where the statement ends, and this can lead to errors. Solution: Always make sure to close your curly braces. If … Read more

JavaScript Daily Quiz

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JavaScript Quiz Questions JavaScript var x = 1; var y = 2; console.log(x + y); Code snippet Output: 3 JavaScript var x = “Hello”; var y = “World”; console.log(x + y); Code snippet Output: HelloWorld JavaScript var x = 1; var y = 2; if (x > y) {   console.log(“x is greater than y”); } … Read more

10 JavaScript Code Interview questions with code example and detailed explanations

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What is the difference between == and === in JavaScript? What is the difference between var, let, and const in JavaScript? What is the difference between an object and an array in JavaScript? What is the difference between a function declaration and a function expression in JavaScript? What is the difference between a closure and … Read more

Youtube Marketing Tips

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Here are top tips for YouTube marketing in full detail with steps to achieve a better ranked channel: Here are some additional tips that can help you achieve a better ranked channel: More tips for YouTube marketing: By following these tips, you can increase your chances of success on YouTube. Just remember to be patient, … Read more