how to replace document.getElementById("a1").innerHTML with Jquery code?

how to replace document . getElementById ( "a1" ). innerHTML= PID :                                                            ...

PORTLET PREFERENCE EXAMPLE

Portlet preferences: <portlet>     <portlet-name>my-portlet</portlet-name>     <portlet-class>         co...

AJAX+JSON+LIFERAY EXAMPLE

In this example iam retrieving the data from mysql database using ajax+json using liferay package com.phone; import com.phone.slayer...

AJAX BASICS

AJAX : Ajax   means,   Asynchronous   java script and xml, and this is the type of programming made popular in 2005  by   Googl...