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jquery-qrcode
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fix a few JSHint warnings

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pull/1/head
XhmikosR 13 years ago
parent d39b4915cd
commit 7877af5980
1 changed files with 46 additions and 46 deletions
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92
src/qrcode.js
Unescape Escape View File

@ -36,7 +36,7 @@ var qrcode = function() {
var _modules = null;
var _moduleCount = 0;
var _dataCache = null;
var _dataList = new Array();
var _dataList = [];
var _this = {};
@ -65,7 +65,7 @@ var qrcode = function() {
setupTypeNumber(test);
}
if (_dataCache == null) {
if (_dataCache === null) {
_dataCache = createData(_typeNumber, _errorCorrectLevel, _dataList);
}
@ -82,8 +82,8 @@ var qrcode = function() {
if (col + c <= -1 || _moduleCount <= col + c) continue;
if ( (0 <= r && r <= 6 && (c == 0 || c == 6) )
|| (0 <= c && c <= 6 && (r == 0 || r == 6) )
if ( (0 <= r && r <= 6 && (c === 0 || c == 6) )
|| (0 <= c && c <= 6 && (r === 0 || r == 6) )
|| (2 <= r && r <= 4 && 2 <= c && c <= 4) ) {
_modules[row + r][col + c] = true;
} else {
@ -104,7 +104,7 @@ var qrcode = function() {
var lostPoint = QRUtil.getLostPoint(_this);
if (i == 0 || minLostPoint > lostPoint) {
if (i === 0 || minLostPoint > lostPoint) {
minLostPoint = lostPoint;
pattern = i;
}
@ -116,17 +116,17 @@ var qrcode = function() {
var setupTimingPattern = function() {
for (var r = 8; r < _moduleCount - 8; r += 1) {
if (_modules[r][6] != null) {
if (_modules[r][6] !== null) {
continue;
}
_modules[r][6] = (r % 2 == 0);
_modules[r][6] = (r % 2 === 0);
}
for (var c = 8; c < _moduleCount - 8; c += 1) {
if (_modules[6][c] != null) {
if (_modules[6][c] !== null) {
continue;
}
_modules[6][c] = (c % 2 == 0);
_modules[6][c] = (c % 2 === 0);
}
};
@ -141,7 +141,7 @@ var qrcode = function() {
var row = pos[i];
var col = pos[j];
if (_modules[row][col] != null) {
if (_modules[row][col] !== null) {
continue;
}
@ -150,7 +150,7 @@ var qrcode = function() {
for (var c = -2; c <= 2; c += 1) {
if (r == -2 || r == 2 || c == -2 || c == 2
|| (r == 0 && c == 0) ) {
|| (r === 0 && c === 0) ) {
_modules[row + r][col + c] = true;
} else {
_modules[row + r][col + c] = false;
@ -229,7 +229,7 @@ var qrcode = function() {
for (var c = 0; c < 2; c += 1) {
if (_modules[row][col - c] == null) {
if (_modules[row][col - c] === null) {
var dark = false;
@ -362,7 +362,7 @@ var qrcode = function() {
}
// padding
while (buffer.getLengthInBits() % 8 != 0) {
while (buffer.getLengthInBits() % 8 !== 0) {
buffer.putBit(false);
}
@ -472,7 +472,7 @@ var qrcode = function() {
//---------------------------------------------------------------------
qrcode.stringToBytes = function(s) {
var bytes = new Array();
var bytes = [];
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
bytes.push(c & 0xff);
@ -525,7 +525,7 @@ var qrcode = function() {
var unknownChar = '?'.charCodeAt(0);
return function(s) {
var bytes = new Array();
var bytes = [];
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
if (c < 128) {
@ -556,8 +556,8 @@ var qrcode = function() {
var QRMode = {
MODE_NUMBER : 1 << 0,
MODE_ALPHA_NUM : 1 << 1,
MODE_8BIT_BYTE : 1 << 2,
MODE_ALPHA_NUM : 1 << 1,
MODE_8BIT_BYTE : 1 << 2,
MODE_KANJI : 1 << 3
};
@ -643,7 +643,7 @@ var qrcode = function() {
var getBCHDigit = function(data) {
var digit = 0;
while (data != 0) {
while (data !== 0) {
digit += 1;
data >>>= 1;
}
@ -675,21 +675,21 @@ var qrcode = function() {
switch (maskPattern) {
case QRMaskPattern.PATTERN000 :
return function(i, j) { return (i + j) % 2 == 0; };
return function(i, j) { return (i + j) % 2 === 0; };
case QRMaskPattern.PATTERN001 :
return function(i, j) { return i % 2 == 0; };
return function(i, j) { return i % 2 === 0; };
case QRMaskPattern.PATTERN010 :
return function(i, j) { return j % 3 == 0; };
return function(i, j) { return j % 3 === 0; };
case QRMaskPattern.PATTERN011 :
return function(i, j) { return (i + j) % 3 == 0; };
return function(i, j) { return (i + j) % 3 === 0; };
case QRMaskPattern.PATTERN100 :
return function(i, j) { return (Math.floor(i / 2) + Math.floor(j / 3) ) % 2 == 0; };
return function(i, j) { return (Math.floor(i / 2) + Math.floor(j / 3) ) % 2 === 0; };
case QRMaskPattern.PATTERN101 :
return function(i, j) { return (i * j) % 2 + (i * j) % 3 == 0; };
return function(i, j) { return (i * j) % 2 + (i * j) % 3 === 0; };
case QRMaskPattern.PATTERN110 :
return function(i, j) { return ( (i * j) % 2 + (i * j) % 3) % 2 == 0; };
return function(i, j) { return ( (i * j) % 2 + (i * j) % 3) % 2 === 0; };
case QRMaskPattern.PATTERN111 :
return function(i, j) { return ( (i * j) % 3 + (i + j) % 2) % 2 == 0; };
return function(i, j) { return ( (i * j) % 3 + (i + j) % 2) % 2 === 0; };
default :
throw new Error('bad maskPattern:' + maskPattern);
@ -711,8 +711,8 @@ var qrcode = function() {
// 1 - 9
switch(mode) {
case QRMode.MODE_NUMBER : return 10;
case QRMode.MODE_ALPHA_NUM : return 9;
case QRMode.MODE_NUMBER : return 10;
case QRMode.MODE_ALPHA_NUM : return 9;
case QRMode.MODE_8BIT_BYTE : return 8;
case QRMode.MODE_KANJI : return 8;
default :
@ -724,8 +724,8 @@ var qrcode = function() {
// 10 - 26
switch(mode) {
case QRMode.MODE_NUMBER : return 12;
case QRMode.MODE_ALPHA_NUM : return 11;
case QRMode.MODE_NUMBER : return 12;
case QRMode.MODE_ALPHA_NUM : return 11;
case QRMode.MODE_8BIT_BYTE : return 16;
case QRMode.MODE_KANJI : return 10;
default :
@ -737,7 +737,7 @@ var qrcode = function() {
// 27 - 40
switch(mode) {
case QRMode.MODE_NUMBER : return 14;
case QRMode.MODE_NUMBER : return 14;
case QRMode.MODE_ALPHA_NUM : return 13;
case QRMode.MODE_8BIT_BYTE : return 16;
case QRMode.MODE_KANJI : return 12;
@ -776,7 +776,7 @@ var qrcode = function() {
continue;
}
if (r == 0 && c == 0) {
if (r === 0 && c === 0) {
continue;
}
@ -790,7 +790,7 @@ var qrcode = function() {
lostPoint += (3 + sameCount - 5);
}
}
};
}
// LEVEL2
@ -801,7 +801,7 @@ var qrcode = function() {
if (qrcode.isDark(row + 1, col) ) count += 1;
if (qrcode.isDark(row, col + 1) ) count += 1;
if (qrcode.isDark(row + 1, col + 1) ) count += 1;
if (count == 0 || count == 4) {
if (count === 0 || count == 4) {
lostPoint += 3;
}
}
@ -920,7 +920,7 @@ var qrcode = function() {
var _num = function() {
var offset = 0;
while (offset < num.length && num[offset] == 0) {
while (offset < num.length && num[offset] === 0) {
offset += 1;
}
var _num = new Array(num.length - offset + shift);
@ -975,7 +975,7 @@ var qrcode = function() {
};
return _this;
};
}
//---------------------------------------------------------------------
// QRRSBlock
@ -1267,7 +1267,7 @@ var qrcode = function() {
var length = rsBlock.length / 3;
var list = new Array();
var list = [];
for (var i = 0; i < length; i += 1) {
@ -1292,7 +1292,7 @@ var qrcode = function() {
var qrBitBuffer = function() {
var _buffer = new Array();
var _buffer = [];
var _length = 0;
var _this = {};
@ -1372,7 +1372,7 @@ var qrcode = function() {
var byteArrayOutputStream = function() {
var _bytes = new Array();
var _bytes = [];
var _this = {};
@ -1473,7 +1473,7 @@ var qrcode = function() {
_buflen = 0;
}
if (_length % 3 != 0) {
if (_length % 3 !== 0) {
// padding
var padlen = 3 - _length % 3;
for (var i = 0; i < padlen; i += 1) {
@ -1507,7 +1507,7 @@ var qrcode = function() {
while (_buflen < 8) {
if (_pos >= _str.length) {
if (_buflen == 0) {
if (_buflen === 0) {
return -1;
}
throw new Error('unexpected end of file./' + _buflen);
@ -1646,7 +1646,7 @@ var qrcode = function() {
_this.write = function(data, length) {
if ( (data >>> length) != 0) {
if ( (data >>> length) !== 0) {
throw new Error('length over');
}
@ -1787,18 +1787,18 @@ var qrcode = function() {
var img = '';
img += '<img';
img += '\u0020src="';
img += ' src="';
img += 'data:image/gif;base64,';
img += base64;
img += '"';
img += '\u0020width="';
img += ' width="';
img += width;
img += '"';
img += '\u0020height="';
img += ' height="';
img += height;
img += '"';
if (alt) {
img += '\u0020alt="';
img += ' alt="';
img += alt;
img += '"';
}

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