Puslapį išcentruoti horizontaliai tirkiausiai jau visi mokat, jei ką parašau dar kartą:
kišam visą psl į papildomą div'ą, jam css:
position:relative;
margin:0px auto;
width:1000px;
aišklu plotį pasirenkam pagal savo puslapį. Taigi, o centravimas pagal vertikalę yra su JavaScript:
function alertSize() {
var myWidth = 0, myHeight = 0, divHeight = 0, marginTop;
if( typeof( window.innerWidth ) == 'number' ) {
//Non-IE
myWidth = window.innerWidth;
myHeight = window.innerHeight;
} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
//IE 6+ in 'standards compliant mode'
myWidth = document.documentElement.clientWidth;
myHeight = document.documentElement.clientHeight;
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
//IE 4 compatible
myWidth = document.body.clientWidth;
myHeight = document.body.clientHeight;
}
divHeight = document.getElementById('main_container').offsetHeight;
divHeight += document.getElementById('header').offsetHeight;
divHeight += document.getElementById('continent_container').offsetHeight;
marginTop = (myHeight-divHeight)/2;
if(marginTop < 2){
marginTop = 2;
}
document.getElementById('main_container').style.marginTop = marginTop+'px';
document.getElementById('slide_bar_on').style.height = myHeight-marginTop+'px';
}
Naudojimo pavyzdį galite rasti čia: www.wrt.lt