How to Convert File Size in Bytes to KB, MB, GB in Javascript


Generally, when we get the file size in JavaScript, it returns in bytes format. But if want, you can easily convert file size to human readable format using JavaScript. Use our custom formatFileSize() function to convert the size from bytes to KB, MB, GB, TB, PB, EB, ZB, YB using Javascript.


How to Get File Info (name, size, type) in JavaScript


Before sending the file to the server for upload, it always a good idea to validate the file. Using JavaScript you can easily get the file info and validate in client-side. The following single line of javaScript code, help you to get the file name, size, type, and modified date.


How to Convert PHP Array to JavaScript Array


PHP array can be used in JavaScript, whatever the array is a single or multidimensional or indexed or associative array. You can convert PHP array to JavaScript array easily with a single line of code. Using json_encode() function, PHP array can be converted to JavScript array and accessible in JavaScript.


How to Open URL in New Tab using JavaScript


JavaScript window.open() method opens URL in a new browser window. Use _blank in the second parameter of window.open() method to open a URL in a new tab using JavaScript.


How to Add Hours to JavaScript Date Object


JavaScript setHours() method sets the hour of a date object. JavaScript getHours() method returns the hour (from 0 to 23) of the specified date and time. Using JavaScript setHours() and getHours() method you can easily add hours to Date object.


Issue Solved: HTML5 Geolocation not working in chrome


If your chrome version is 50, then you’ll encounter that HTML5 Geolocation API is not working. In Chrome version 50, HTML5 Geolocation delivered over HTTP no longer supported by Chrome. The getcurrentposition() and watchposition() are deprecated on insecure origins in Chrome 50.


How to get current Date and Time using JavaScript


JavaScript Date object help us to work with dates. Use new Date() to create a new object with current date and time. From Date object you can get current date in Y-m-d format and current time in H:i:s format.


How to send entire form data in jQuery Ajax


In jQuery Ajax, you can post the data separately. But when you needs to send the entire form data, it is very difficult to get all the form data individually and put together in data settings of Ajax. The jQuery .serialize() method makes this process easier.


How to get hash value from URL using JavaScript


It’s very effective way to pass a value with the URL and load the web page based on that value. Using JavaScript you can easily get the value after the hashtag (#) from the URL, there are no need to use jQuery. Also, you can get the hash value from href using simple JavaScript code.