what is coffee script?
Coffee script a wrapper language around java script.compiled coffee script is pure java script. It got popular due to its small in size and simplicity. Coffee script tried to get rid of bad parts of java script. Coffee Script is mostly influenced by Ruby and Python style of coding. “Cake” module is used for building […]
what is JSON ?
JSON stands for JavaScript Object Notation. A popular Data Format for Client-Server(Web 2.0) Ajax Communication. The Data is represented similar to anonymous object in JavaScript. A anonymous object is represented in curly braces "{}". The data is arranged in key:value pair with a pair of curly braces. JSON data can be {},[],[{},{}...],{key:[],key:[]....} etc. formats. Example […]
What is Document Fragment?
Document Fragment is a lightweight DOM Element. DocumentFragment object can be created using createDocumentFragment() method. This object is generally used for DOM insertion of other elements. Example JSFiddle, Aug 7, 2013Sandeep
What is NaN in javascript?
"NaN" is a javascript sentinel object of type Number.The most important remember here is if a varible value is not adequately represented as Number results in NaN.In short, "numeric results that cannot be adequately represented" is NaN. For Exmaple, 0 divided by 0 can not be represented in number so it is NaN.But it's result […]