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"; } }
problem polega na tym ze :
1) chce aby ten skrypt powiekszał tylko część do czytania tekstu np:
dzieki za pomoc i pozdrawiam.