shoydullo adminstrator
Ma`lumotlar : 1091
Xabarlar soni: 190
Bugun: 15.8.2020
Soat: 19:38
Font ni kattalashtirish va kichiklashtirish
Muallif: Mengliyev Sh.
Qo`shilgan sana: 2016-10-29
Font ni kattalashtirish va kichiklashtirish
Saytda font ni kattalashtirish va kichiklashtirish (Lupa(-)minus va lupa(+)plus) quyidagicha amalga oshiriladi.
Qadam 1. <head> bo`limida javascript kodini kiritish lozim
<script language="javascript" type="text/javascript"><!--
var tgs = new Array( 'div','td','tr','p');
var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var startSz = 2;
function ts( trgt,inc ) {
if (!document.getElementById) return
var d = document,cEl = null,sz = startSz,i,j,cTags;
sz += inc;
if ( sz < 0 ) sz = 0;
if ( sz > 4 ) sz = 4;
startSz = sz;
if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
cEl.style.fontSize = szs[ sz ];
for ( i = 0 ; i < tgs.length ; i++ ) {
cTags = cEl.getElementsByTagName( tgs[ i ] );
for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
}
}
//-->
</script>
Qadam 2. Saytni biror qismida quyidagi kodni joylashtiring.
<a href="javascript:ts('body',1)">+Font ni kattalashtirish</a> |
<a href="javascript:ts('body',-1)">+Font ni kichiklashtirish</a>
Quyidagi misolni tekshirib ko`rishingiz mumkin
Misol:
<html>
<head>
<script language="javascript" type="text/javascript"><!--
var tgs = new Array( 'div','td','tr','p');
var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var startSz = 2;
function ts( trgt,inc ) {
if (!document.getElementById) return
var d = document,cEl = null,sz = startSz,i,j,cTags;
sz += inc;
if ( sz < 0 ) sz = 0;
if ( sz > 4 ) sz = 4;
startSz = sz;
if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
cEl.style.fontSize = szs[ sz ];
for ( i = 0 ; i < tgs.length ; i++ ) {
cTags = cEl.getElementsByTagName( tgs[ i ] );
for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
}
}
//-->
</script>
</head>
<body>
<a href="javascript:ts('body',1)">+Font ni kattalashtirish</a> |
<a href="javascript:ts('body',-1)">+Font ni kichiklashtirish</a>
<p align="center">
<b><i>WWW.Tami.uz</i> Kompyuter uchun qo`llanma<br>
<i>WWW.Rd.uz </i>Foydalanuvchilar uchun cheksiz Internet<br>
</b>
Qo`shimcha murojatlar uchun xabar yuborish <br>e-mail: shoydullo@mail.ru <br>muntazam xabarlarni tekshirib turaman<br>
Telefonlar:937979681,915878681
</p>
</body>
</html>
1925 marta o`qildi.
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