var browser=navigator.appName;
var b_version=navigator.appVersion;
<a href="http://www.justetc.net" target="_blank">
<img border="0" alt="hello" src="b_pink.gif" id="b1" width="26" height="26" onmouseover="mouseOver()" onmouseout="mouseOut()" />
Place the following code under script tag/in a javascript file
function mouseOver()
{
document.getElementById("b1").src ="b_blue.gif";
}
function mouseOut()
{
document.getElementById("b1").src ="b_pink.gif";
}
<map name="planetmap">
<area shape ="rect" coords ="0,0,82,126"
onMouseOver="writeText('You are over the target area')"
href ="target.htm" target ="_blank" alt="target" />
var t1=setTimeout("document.getElementById('id1').value='2 seconds!'",2000);
var t2=setTimeout("document.getElementById('id1').value='4 seconds!'",4000);
var t3=setTimeout("document.getElementById('id1').value='6 seconds!'",6000);
Direct Instance:
pObj=new Object();
pObj.firstname="John";
pObj.lastname="Doe";
pObj.age=50;
pObj.eyecolor="blue";
document.write(pObj.firstname + " is " + pObj.age + " years
function car(brand,make,model)
{
this.brand=brand;
this.make=make;
this.model=model;
}
var myCar=new car("Honda","2009","Accord");
document.write(myCar.brand + myCar.make + myCar.model );
try
{
}
catch(err)
{
}
Under script tag/javascript file:
onerror=handleErr;
var alertTxt = ""
function handleErr(msg, url, l)
{
alertTxt = "Error Information:.\n\n";
alertTxt += msg + "\n";
alertTxt += url + "\n";
alertTxt += l + "\n\n";
alertTxt += "Click OK to continue.\n\n";
alert(alertTxt);
return true;
}
var x;
var myFriends= new Array();
myFriends[0] = "Shafiq";
myFriends[1] = "Rafiq";
myFriends[2] = "Abba";
myFriends[3] = "Amma";
for (x in myFriends)
{
document.write(myFriends[x] + "
");
}
var d = new Date();
theDay=d.getDay();
switch (theDay)
{
case 5:
document.write("Friday");
break;
case 6:
document.write("Saturday");
break;
case 0:
document.write("Sunday");
break;
}
var pattern = new RegExp("e","g");
do
{
result=pattern .exec("This is the line where the regular expression will be searched on");
document.write(result);
}
while (result!=null)
/* The following code example is taken from the book
* "The C++ Standard Library - A Tutorial and Reference"
* by Nicolai M. Josuttis, Addison-Wesley, 1999
*
* (C) Copyright Nicolai M. Josuttis 1999.
* Permission to copy, use, modify, sell and distribute this software
* is granted provided this copyright notice appears in all copies.
* This software is provided "as is" without express or implied
* warranty, and with no claim as to its suitability for any purpose.
*/
#include <algorithm>
#include <iostream>
using namespace std;
/* function that compares two pointers by comparing the values to which they po
int
*/
bool int_ptr_less (int* a, int* b)
{
return *a < *b;
}
int main()
{
int x = 17;
int y = 42;
int* px = &x;
int* py = &y;
int* pmax;
// call max() with special comparison function
pmax = max (px, py, int_ptr_less);
cout << *pmax;
//...
}
/*
42
*/
/* The following code example is taken from the book
* "The C++ Standard Library - A Tutorial and Reference"
* by Nicolai M. Josuttis, Addison-Wesley, 1999
*
* (C) Copyright Nicolai M. Josuttis 1999.
* Permission to copy, use, modify, sell and distribute this software
* is granted provided this copyright notice appears in all copies.
* This software is provided "as is" without express or implied
* warranty, and with no claim as to its suitability for any purpose.
*/
#include <iostream>
#include <valarray>
using namespace std;
// print valarray
template <class T>
void printValarray (const valarray<T>& va)
{
for (int i=0; i<va.size(); i++) {
cout << va[i] << ' ';
}
cout << endl;
}
int main()
{
// create and initialize valarray with nine elements
valarray<double> va(9);
for (int i=0; i<va.size(); i++) {
va[i] = i * 1.1;
}
// print valarray
printValarray(va);
// double values in the valarray
va *= 2.0;
// print valarray again
printValarray(va);
// create second valarray initialized by the values of the first plus 10
valarray<double> vb(va+10.0);
// print second valarray
printValarray(vb);
// create third valarray as a result of processing both existing valarrays
valarray<double> vc;
vc = sqrt(va) + vb/2.0 - 1.0;
// print third valarray
printValarray(vc);
}
/*
0 1.1 2.2 3.3 4.4 5.5 6.6 7.7 8.8
0 2.2 4.4 6.6 8.8 11 13.2 15.4 17.6
10 12.2 14.4 16.6 18.8 21 23.2 25.4 27.6
*/
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