witam
znalazłem taki skrypt do powiekszania czcionek
var min=11;
//var standard=15
var max=13;
function increaseFontSize() {
var p = document.getElementsByTagName('*');
for(i=0;i<p.length;i++) {
if(p[i].style.fontSize) {
var s = parseInt(p[i].style.fontSize.replace("px",""));
} else {
var s = 11;
}
if(s!=max) {
s += 1;
}
p[i].style.fontSize = s+"px";
}
createCookie('txtsize',s);// added
};
/* ORIGINAL
function resetFontSize() {
var p = document.getElementsByTagName('*');
for(i=0;i<p.length;i++) {
p[i].style.fontSize = standard+"px";
}
}; */
// NY RESET 9/4/08
function resetFontSize() {
var p = document.getElementsByTagName('*');
for(i=0;i<p.length;i++) {
p[i].style.fontSize = "11px";
}
createCookie('txtsize',11);
};
function decreaseFontSize() {
var p = document.getElementsByTagName('*');
for(i=0;i<p.length;i++) {
if(p[i].style.fontSize) {
var s = parseInt(p[i].style.fontSize.replace("px",""));
} else {
var s = 11;
}
if(s!=min) {
s -= 1;
}
p[i].style.fontSize = s+"px";
}
createCookie('txtsize',s);// added
};
/*
added all below
*/
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
//window.onload = readCookie
//window.onload = resetFontSize
// TESTING
window.onload = setUserOptions;
function setUserOptions(){
var p = document.getElementsByTagName('*');
for(i=0;i<p.length;i++) {
p[i].style.fontSize = standard+"px";
}
}
<a title="-" href="java script:decreaseFontSize()"><img src="gfx/-.png" width="24" height="24" border="0" alt="-"></a> <a title="+" href="java script:increaseFontSize()"><img src="gfx/+.png" width="24" height="24" border="0" alt="+"></a>
problem polega na tym ze :
1) chce aby ten skrypt powiekszał tylko część do czytania tekstu np:
<br>to jest tekst nie do zmiany
<br>a to jest tekst który bedzie powiększany
dzieki za pomoc i pozdrawiam.