sheetjs-clone/iemagic.js

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JavaScript
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2014-07-28 17:45:23 +00:00
// http://stackoverflow.com/a/5913807
if(/msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent)) {
var IEBinaryToArray_ByteStr_Script =
"<!-- IEBinaryToArray_ByteStr -->\r\n"+
"<script type='text/vbscript'>\r\n"+
"Function IEBinaryToArray_ByteStr(Binary)\r\n"+
" IEBinaryToArray_ByteStr = CStr(Binary)\r\n"+
"End Function\r\n"+
"Function IEBinaryToArray_ByteStr_Last(Binary)\r\n"+
" Dim lastIndex\r\n"+
" lastIndex = LenB(Binary)\r\n"+
" if lastIndex mod 2 Then\r\n"+
" IEBinaryToArray_ByteStr_Last = Chr( AscB( MidB( Binary, lastIndex, 1 ) ) )\r\n"+
" Else\r\n"+
" IEBinaryToArray_ByteStr_Last = "+'""'+"\r\n"+
" End If\r\n"+
"End Function\r\n"+
"</script>\r\n";
// inject VBScript
document.write(IEBinaryToArray_ByteStr_Script);
}
var convertResponseBodyToText = function (binary) {
var byteMapping = {};
for ( var i = 0; i < 256; i++ ) {
for ( var j = 0; j < 256; j++ ) {
byteMapping[ String.fromCharCode( i + j * 256 ) ] =
String.fromCharCode(i) + String.fromCharCode(j);
}
}
var rawBytes = IEBinaryToArray_ByteStr(binary);
var lastChr = IEBinaryToArray_ByteStr_Last(binary);
return rawBytes.replace(/[\s\S]/g,
function( match ) { return byteMapping[match]; }) + lastChr;
};