Solució scollbars
De wikiserver
La revisió el 00:53, 9 oct 2014 per Jnoguera (Discussió | contribucions)
Fitxer Html :
<html>
<head>
<script type="text/javascript" src="navinfo.js"></script>
<style type="text/css">
html
{
font-family: "courier new";
}
</style>
</head>
<body >
<button onclick="openPopUp();">obrir</button>
<button onclick="reset();">reset</button>
<button onclick="closePopUp();">tancar</button>
<center>
<p><button onclick="hide_show();">Mostra/amaga barres de desplaçament</button></p>
</center>
<div id="dades"></div>
</body>
</html>
Fitxer Javascript :
/*
* Exercici scrollbars
*
*/
var win;
var scrollbars=1;
var url = "";
function hide_show(){
// mostra o oculta les scrollbars
scrollbars = (scrollbars == 1)? 0 : 1;
//si ens han mogut la finestra agafem el top i el left
var x = win.screenX;
var y = win.screenY;
//matem la finestra
win.close();
//la tornem a crear a la mateixa posició amb les noves scrollbars
openat(x,y);
}
function openPopUp(){
openat(0,0);
}
function openat(xx,yy){
win = window.open(url,"mou","location=yes,menubar=yes,toolbar=yes,left=" + xx + ",top=" + yy + ",width=350,height=150,scrollbars=" + scrollbars);
//creem dos div per tal de mostrar la informació sobre el location i el navigator
var div2 = win.document.createElement('div');
div2.setAttribute('id', 'location');
div2.style.fontSize = '15px';
win.document.body.insertBefore( div2, win.document.body.firstChild );
var div = win.document.createElement('div');
div.setAttribute('id', 'navigator'); //afegeix un nou atribut o canvia el valor de un atribut en un element especificado(id=navigator).
div.style.fontSize = '15px';
win.document.body.insertBefore( div, win.document.body.firstChild ); //document.getElementById('padre').insertBefore(nuevo_parrafo,segundo_p);
// obtenim les dades a mostrar
showDades();
}
function closePopUp(){
win.close();
}
function reset(){
closePopUp();
openPopUp();
}
function showNavigator(){
var data = "";
data = data + "Informacio sobre el navegador : " + "<br>";
data = data + " <b>appCodeName:</b> " + win.navigator.appCodeName + "<br>";
data = data + " <b>appName:</b> " + win.navigator.appName + "<br>";
data = data + " <b>appVersion:</b> " + win.navigator.appVersion + "<br>";
data = data + " <b>cookieEnabled:</b> " + win.navigator.cookieEnabled + "<br>";
data = data + " <b>onLine:</b> " + win.navigator.onLine + "<br>";
data = data + " <b>platform:</b> " + win.navigator.platform + "<br>";
data = data + " <b>userAgent:</b> " + win.navigator.userAgent + "<br>";
win.document.getElementById("navigator").innerHTML = data;
}
function showHistory(){
var data = "";
data = data + "Informacio sobre el historial : " + "<br>";
data = data + " <b>numero de pagines visitades:</b> " + window.history.length;
document.getElementById("dades").innerHTML = data;
}
function showLocation(){
var data = "";
data = data + "Informacio sobre la URL: " + "<br>";
data = data + " <b>hash:</b> " + win.location.hash + "<br>";
data = data + " <b>host:</b> " + win.location.host + "<br>";
data = data + " <b>hostname:</b> " + win.location.hostname + "<br>";
data = data + " <b>href:</b> " + win.location.href + "<br>";
data = data + " <b>pathname:</b> " + win.location.pathname + "<br>";
data = data + " <b>port:</b> " + win.location.port + "<br>";
data = data + " <b>protocol:</b> " + win.location.protocol + "<br>";
data = data + " <b>search:</b> " + win.location.search + "<br>";
win.document.getElementById("location").innerHTML = data;
}
function showDades(){
showNavigator();
showHistory();
showLocation();
}
