Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
JavaScript variables are often user-defined while coding, or you can use prompt to fetch data and store it in a variable for further use. Here, we will show how to act upon a user-defined variable and use it in HTML, and the later demonstration will explain how the prompt can help us...
However, if each div tag has a unique id (as in the above example), you can use the ids to create CSS rules that, when applied, change the style and positioning of the div tags. The following CSS rule, which can reside in the head of the document or in an external CSS file, ...
Wikipedia and Etsy also use PHP for their websites. Because of its usage by major companies, students choose to learn PHP to enhance their job opportunities in the web development field. How Long Does it Take to Learn PHP? It takes about three to six months to learn PHP depending on how...
In contrast to PHP being a server-side language, ReactJS, often referred to simply as React, is an open-source JavaScript library for building client-side user interfaces (UIs). React is specifically designed to facilitate the development of large, complex applications with data that changes ov...
var q1=Math.floor(Math.random()*11) $ff = q1; ?> } echo $ff ; ?> This is not working. What to do?
Find out how to hash and check passwords in JavaScript with the bcrypt libraryThe bcrypt npm package is one of the most used packages to work with passwords in JavaScript.This is security 101, but it’s worth mentioning for new developers: you never store a password in plain text in the ...
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing mus...
Learn about for...in loops in JavaScript: their syntax, how they work, when to use them, when not to use them, and what you can use instead.
In JavaScript, AJAX is done using theXMLHttpRequestobject. The code below shows how to use theXMLHttpRequestobject to send the data to your PHP script: functionsendData(){vardata={name:"Nathan",email:"nathan@example.com",};varxhr=newXMLHttpRequest();//👇 set the PHP page you want to...