Jason Olivera

Show faded image and clear on mouse hover

To show blurred, faded or washed-out image by using CSS and clear effect on mouse over on the image we need to use simply two CSS opacity and filter: alpha See following image, by default all will be faded on page load and once user will mouse over on any image that will look like the third image means that will be cleared. ![alt text][1] We can use these CSS anywhere in our application,...   On 06 Apr 2013  Viewed: 1,909

JavaScript isNaN function and usage

In JavaScript we have a function isNan (Not a number) to check whether the value is a number or not. It takes only one parameter, value and returns true or false, we will check here some values and conditions to understand it better. It supports in all browsers. isNaN(123); // false -- 123 is a number isNaN(1.23); // false -- 1.23 is a number isNaN(12 - 3); // false...   On 30 Mar 2013  Viewed: 535