jQuery provide below methods to implement get or post http request in ajax web application..ajax( settings ): This is the base method that all other get, post method will invoked. The settings is a JSON object, it's content is name:value pair such as

Finally, when the content is loaded the XMLHttpRequest function send() is called to upload the file's content. Asynchronously handling the file upload process. This example, which uses PHP on the server side and JavaScript on the client side, demonstr

XPath Path Expressions. XPath uses path expressions to select nodes or node-sets in an XML document. These path expressions look very much like the path expressions you use with traditional computer file systems: