I get Error ‘Object Expected’ on line 1, char 1 (where-ever this is) on my script here in IE7. It works fine in Firefox, and the error console prints nothing.
I tried multiple ways to call my function but none works:
<a href='javascript:doit()'>Turingmaschine starten</a> <a href='#' onclick='doit()'>Turingmaschine starten</a>
What could be the problem?
<script type='text/javascript' language='JavaScript'> var state; var index; var program; var data; const S=0; const X=1; const S2=2; const X2=3; const M=4; const E='SE'; function doit() { state=document.getElementById('stat').value; program = document.getElementById('prog').value.split('\n'); index = document.getElementById('dat').value.indexOf('Z')>>1; data = document.getElementById('dat').value.replace(/Z,/, '').split(','); for (var i = 0; i<program.length; i++) { program[i]=program[i].split(','); } while(state!=E) { var i; for (i = 0; i<program.length; i++) { if (program[i][S]==state && program[i][X]==data[index]) { state = program[i][S2]; data[index] = program[i][X2] index+= parseInt(program[i][M]); data.splice(index,0,'Z'); if (data[data.length-1]!='*') { data.push('*'); } if (data[0]!='*') { data.unshift('*'); index++; } document.getElementById('out').value+=state+': '+data+'\r\n'; data.splice(index,1); break; } } if (i==program.length) break; } document.getElementById('out').value+='Done.\r\n'; } </script>
Constis not supported by IE. It is specific to Firefox and Opera 9.0+. Also, if you post what this code is for, perhaps we can help refactor it.https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/const#Description