检测客户端PDF浏览器版本

<HTML>

function aa()

{

var TRKpdf ;

try

{

var pdftest=new ActiveXObject("PDF.PdfCtrl.6");

TRKpdf = \'y\';

alert(\'PDFCTRL.6 \' + TRKpdf);

}

catch(e)

{

try

{

var pdftest=new ActiveXObject(\'PDF.PdfCtrl.5\');

TRKpdf = \'y\';

alert(\'PDFCTRL.5 \' + TRKpdf);

}

catch(e)

{

try

{

var pdftest=new ActiveXObject("PDF.PdfCtrl.7");

TRKpdf = \'y\';

alert(\'PDFCTRL.7 \' + TRKpdf);

}

catch(e)

{

TRKpdf = \'n\';

alert(\'PDFCTRL.ALL \' + TRKpdf);

}

function AcrobatTest(){

var acrobat=new Object();

var Check_result;

// Set some base values

acrobat.installed=false;

acrobat.version=\'0.0\';

if (navigator.plugins && navigator.plugins.length){

for (x=0; x<navigator.plugins.length; x++){

if (navigator.plugins[x].description.indexOf(\'Adobe Acrobat\') != -1){

acrobat.version=parseFloat(navigator.plugins[x].description.split(\'Version \')[1]);

if (acrobat.version.toString().length == 1) acrobat.version+=\'.0\';

acrobat.installed=true;

break;

}

else if (window.ActiveXObject){

for (x=2; x<10; x++){

try{

oAcro=eval("new ActiveXObject(\'PDF.PdfCtrl."+x+"\');");

if (oAcro){

acrobat.installed=true;

acrobat.version=x+\'.0\';

}

catch(e) {}

}

try{

oAcro4=new ActiveXObject(\'PDF.PdfCtrl.1\');

if (oAcro4)

{

acrobat.installed=true;

acrobat.version=\'4.0\';

}

catch(e) {}

try{

oAcro7=new ActiveXObject(\'AcroPDF.PDF.1\');

if (oAcro7)

{

acrobat.installed=true;

acrobat.version=\'7.0\';

}

catch(e) {}

}

acrobat.ver4=(acrobat.installed && parseInt(acrobat.version) >= 4) ? true:false;

acrobat.ver5=(acrobat.installed && parseInt(acrobat.version) >= 5) ? true:false;

acrobat.ver6=(acrobat.installed && parseInt(acrobat.version) >= 6) ? true:false;

acrobat.ver7=(acrobat.installed && parseInt(acrobat.version) >= 7) ? true:false;

//acrobat.ver8=(acrobat.installed && parseInt(acrobat.version) >= 8) ? true:false;

//acrobat.ver9=(acrobat.installed && parseInt(acrobat.version) >= 9) ? true:false;

var acrobatVersionElement = document.getElementById("acrobatVersion");

if (acrobat.version == 0.0){

Check_result+="<br/>Adobe Reader is NOT installed.";

}else{

Check_result+="<br/>Adobe Reader version : "+acrobat.version;

}

alert (Check_result);

}

//function MicrosoftWordTest(){

// var Microsoft=new Object();

//Microsoft.installed=false;

//Microsoft.version=\'0.0\';

//if (navigator.plugins && navigator.plugins.length){

//for (x=0; x<navigator.plugins.length; x++){

//if (navigator.plugins[x].description.indexOf(\'Office\') != -1){

//Microsoft.version=parseFloat(navigator.plugins[x].description.split(\'Version\')[1]);

//if (Microsoft.version.toString().length == 1) Microsoft.version+=\'.0\';

//Microsoft.installed=true;

//break;

//}

//else if (window.ActiveXObject){

//try{

//oOffice=new ActiveXObject(\'OWC.Spreadsheet.9\');

//if (oOffice)

//{

//Microsoft.installed=true;

//Microsoft.version=\'2000\';

//}

//catch(e) {}

//try{

//oOffice=new ActiveXObject(\'OWC.Spreadsheet.10\');

//if (oOffice)

//{

//Microsoft.installed=true;

//Microsoft.version=\'XP\';

//}

//catch(e) {}

//try{

//oOffice=new ActiveXObject(\'OWC11.Spreadsheet.11\');

//if (oOffice)

//{

//Microsoft.installed=true;

//Microsoft.version=\'2003\';

//}

//catch(e) {}

//try{

//oOffice=new ActiveXObject(\'OWC.Spreadsheet\');

//if (oOffice)

//{

//if (!Microsoft.installed){

//Microsoft.installed=true;

//Microsoft.version=\'5.0/7.0\';

//}

//catch(e) {}

//}

//if (Microsoft.version == 0.0){

//Check_result+="<br/>Microsoft Office is NOT installed.";

//}else{

//Check_result+="<br/>Microsoft Office version : "+Microsoft.version;

//}

</script>

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