Sometime we need validation for onblur event, What is onblur html event? This is event when we leave text field, or textarea and move to next part, this also works with links if you have selected a link and you move to next link this means you blured previous link. Read More…
When you want onClick clear input field using JavaScript. Or when you want onBlur get back original values by JavaScript. As JavaScript is a very powerful scripting language for your HTML pages. We are going to explain different methods in this article to clear default value or get back default Read More…
As PHP is server side scripting language and need a server apache or other which supports php so they can understand what code is saying and do processing according to the code. Tools you need to run your php code are xampp/ that is nice solution which supports php and Read More…
Why do you need this feature in your server? Mostly all new web servers support this feature and you are mostly not needed to worry about it, cause you have to worry about it when your site have thousands of pages, posts or links which google bot or other search Read More…
Array_key_exists() function check if a key in array is defined or not, this does not matter if that key in array have value null or ‘’ empty, cause this is not checking if that key is set or not this is checking only if that key is created or not. Read More…
PHP isset() function used to check if any variable, session variable, any array, any POST, any GET, any function is set or not this function returns true or false. So this function take an argument a variable, array, session variable, function or anything and check if this holds anything or Read More…
Before getting started you should aware how you can submit a HTML form in PHP. This post will post a simple PHP form which will have 2 input text fields of First name and Last name. Along two text fields one file field name your image. This tutorial restrict users Read More…
Suppose you have a link in your application or pae saying Edit page. You want user to confirm say yes before he go to that link after clicking so there is simple JavaScript. Note javaScript have default confirm function confirm(); which returns true or false if user clicks ok this Read More…
As we know in software development industry no matters if we are developing software for website, for desktop, or for mobiles we need something to save information, which is easy available and in managed way as we all know we have one option to save our information in files. But Read More…
