Problem s kompatibilitou

function findPositions() { var text = area.value; if (document.selection) { // Internet Explorer var range = document.selection.createRange(); var dpl = range.duplicate(); if (range.text.length > 0) { dpl.moveToElementText(area); dpl.setEndPoint("EndToEnd", range); startPosition = dpl.text.length-range.text.length; endPosition = startPosition + range.text.length; } } else { // Mozilla Firefox startPosition = area.selectionStart; endPosition = area.selectionEnd; } } function b() { findPositions(); var text = area.value; if (startPosition!=endPosition) { var sbStr = text.substring(startPosition,endPosition); sbStr = ""+sbStr+""; fillsFormattedString(text,sbStr); } } function fillsFormattedString(text, selectedText) { // split textarea value into three pieces: before startPosition, // startPosition until endPosition, and after endPosition var str1 = text.substring(0,startPosition); var str2 = text.substring(startPosition,endPosition); var str3 = text.substring(endPosition,text.length); // replace str2 with formatted substring (selectedText) str2 = selectedText; // form the new string formattedStr = str1+str2+str3; area.value = formattedStr; } tenhle kod mi funguje v ie8, mozilla i opera. nejake napady proc ho ie7 nebere? predem diky za pomoc.

Zkus zaměnit tu proměnou text za něco jiného, třeba txt. BTW máš to nějak překombinovaný. Zkus tohle, ale netestoval jsem to function b(){ var txt = area.value; if (document.selection) { var range = document.selection.createRange(); var dpl = range.duplicate(); if (range.txt.length > 0) { dpl.moveToElementText(area); dpl.setEndPoint("EndToEnd", range); sP = dpl.txt.length-range.txt.length; eP = sP + range.txt.length; } } else { sP = area.selectionStart; eP = area.selectionEnd; } if (sP!=eP) { area.value = txt.substring(0,sP)+"<b>"+txt.substring(sP,eP)+"</b>"+txt.substring(eP,txt.length); } }

hej dobry diky :) drobne upravy a funguje, diky :)