pay/pa_gzh/js/jquery.qrcode.min.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

(function (r) {
	r.fn.qrcode = function (h) {
		var s; function u(a) { this.mode = s; this.data = a } function o(a, c) { this.typeNumber = a; this.errorCorrectLevel = c; this.modules = null; this.moduleCount = 0; this.dataCache = null; this.dataList = [] } function q(a, c) { if (void 0 == a.length) throw Error(a.length + "/" + c); for (var d = 0; d < a.length && 0 == a[d];) d++; this.num = Array(a.length - d + c); for (var b = 0; b < a.length - d; b++) this.num[b] = a[b + d] } function p(a, c) { this.totalCount = a; this.dataCount = c } function t() { this.buffer = []; this.length = 0 } u.prototype = {
			getLength: function () { return this.data.length },
			write: function (a) { for (var c = 0; c < this.data.length; c++) a.put(this.data.charCodeAt(c), 8) }
		}; o.prototype = {
			addData: function (a) { this.dataList.push(new u(a)); this.dataCache = null }, isDark: function (a, c) { if (0 > a || this.moduleCount <= a || 0 > c || this.moduleCount <= c) throw Error(a + "," + c); return this.modules[a][c] }, getModuleCount: function () { return this.moduleCount }, make: function () {
				if (1 > this.typeNumber) {
					for (var a = 1, a = 1; 40 > a; a++) {
						for (var c = p.getRSBlocks(a, this.errorCorrectLevel), d = new t, b = 0, e = 0; e < c.length; e++) b += c[e].dataCount;
						for (e = 0; e < this.dataList.length; e++) c = this.dataList[e], d.put(c.mode, 4), d.put(c.getLength(), j.getLengthInBits(c.mode, a)), c.write(d); if (d.getLengthInBits() <= 8 * b) break
					} this.typeNumber = a
				} this.makeImpl(!1, this.getBestMaskPattern())
			}, makeImpl: function (a, c) {
				this.moduleCount = 4 * this.typeNumber + 17; this.modules = Array(this.moduleCount); for (var d = 0; d < this.moduleCount; d++) { this.modules[d] = Array(this.moduleCount); for (var b = 0; b < this.moduleCount; b++) this.modules[d][b] = null } this.setupPositionProbePattern(0, 0); this.setupPositionProbePattern(this.moduleCount -
				7, 0); this.setupPositionProbePattern(0, this.moduleCount - 7); this.setupPositionAdjustPattern(); this.setupTimingPattern(); this.setupTypeInfo(a, c); 7 <= this.typeNumber && this.setupTypeNumber(a); null == this.dataCache && (this.dataCache = o.createData(this.typeNumber, this.errorCorrectLevel, this.dataList)); this.mapData(this.dataCache, c)
			}, setupPositionProbePattern: function (a, c) {
				for (var d = -1; 7 >= d; d++) if (!(-1 >= a + d || this.moduleCount <= a + d)) for (var b = -1; 7 >= b; b++) -1 >= c + b || this.moduleCount <= c + b || (this.modules[a + d][c + b] =
				0 <= d && 6 >= d && (0 == b || 6 == b) || 0 <= b && 6 >= b && (0 == d || 6 == d) || 2 <= d && 4 >= d && 2 <= b && 4 >= b ? !0 : !1)
			}, getBestMaskPattern: function () { for (var a = 0, c = 0, d = 0; 8 > d; d++) { this.makeImpl(!0, d); var b = j.getLostPoint(this); if (0 == d || a > b) a = b, c = d } return c }, createMovieClip: function (a, c, d) { a = a.createEmptyMovieClip(c, d); this.make(); for (c = 0; c < this.modules.length; c++) for (var d = 1 * c, b = 0; b < this.modules[c].length; b++) { var e = 1 * b; this.modules[c][b] && (a.beginFill(0, 100), a.moveTo(e, d), a.lineTo(e + 1, d), a.lineTo(e + 1, d + 1), a.lineTo(e, d + 1), a.endFill()) } return a },
			setupTimingPattern: function () { for (var a = 8; a < this.moduleCount - 8; a++) null == this.modules[a][6] && (this.modules[a][6] = 0 == a % 2); for (a = 8; a < this.moduleCount - 8; a++) null == this.modules[6][a] && (this.modules[6][a] = 0 == a % 2) }, setupPositionAdjustPattern: function () { for (var a = j.getPatternPosition(this.typeNumber), c = 0; c < a.length; c++) for (var d = 0; d < a.length; d++) { var b = a[c], e = a[d]; if (null == this.modules[b][e]) for (var f = -2; 2 >= f; f++) for (var i = -2; 2 >= i; i++) this.modules[b + f][e + i] = -2 == f || 2 == f || -2 == i || 2 == i || 0 == f && 0 == i ? !0 : !1 } }, setupTypeNumber: function (a) {
				for (var c =
				j.getBCHTypeNumber(this.typeNumber), d = 0; 18 > d; d++) { var b = !a && 1 == (c >> d & 1); this.modules[Math.floor(d / 3)][d % 3 + this.moduleCount - 8 - 3] = b } for (d = 0; 18 > d; d++) b = !a && 1 == (c >> d & 1), this.modules[d % 3 + this.moduleCount - 8 - 3][Math.floor(d / 3)] = b
			}, setupTypeInfo: function (a, c) {
				for (var d = j.getBCHTypeInfo(this.errorCorrectLevel << 3 | c), b = 0; 15 > b; b++) { var e = !a && 1 == (d >> b & 1); 6 > b ? this.modules[b][8] = e : 8 > b ? this.modules[b + 1][8] = e : this.modules[this.moduleCount - 15 + b][8] = e } for (b = 0; 15 > b; b++) e = !a && 1 == (d >> b & 1), 8 > b ? this.modules[8][this.moduleCount -
				b - 1] = e : 9 > b ? this.modules[8][15 - b - 1 + 1] = e : this.modules[8][15 - b - 1] = e; this.modules[this.moduleCount - 8][8] = !a
			}, mapData: function (a, c) { for (var d = -1, b = this.moduleCount - 1, e = 7, f = 0, i = this.moduleCount - 1; 0 < i; i -= 2) for (6 == i && i--; ;) { for (var g = 0; 2 > g; g++) if (null == this.modules[b][i - g]) { var n = !1; f < a.length && (n = 1 == (a[f] >>> e & 1)); j.getMask(c, b, i - g) && (n = !n); this.modules[b][i - g] = n; e--; -1 == e && (f++, e = 7) } b += d; if (0 > b || this.moduleCount <= b) { b -= d; d = -d; break } } }
		}; o.PAD0 = 236; o.PAD1 = 17; o.createData = function (a, c, d) {
			for (var c = p.getRSBlocks(a,
			c), b = new t, e = 0; e < d.length; e++) { var f = d[e]; b.put(f.mode, 4); b.put(f.getLength(), j.getLengthInBits(f.mode, a)); f.write(b) } for (e = a = 0; e < c.length; e++) a += c[e].dataCount; if (b.getLengthInBits() > 8 * a) throw Error("code length overflow. (" + b.getLengthInBits() + ">" + 8 * a + ")"); for (b.getLengthInBits() + 4 <= 8 * a && b.put(0, 4) ; 0 != b.getLengthInBits() % 8;) b.putBit(!1); for (; !(b.getLengthInBits() >= 8 * a) ;) { b.put(o.PAD0, 8); if (b.getLengthInBits() >= 8 * a) break; b.put(o.PAD1, 8) } return o.createBytes(b, c)
		}; o.createBytes = function (a, c) {
			for (var d =
			0, b = 0, e = 0, f = Array(c.length), i = Array(c.length), g = 0; g < c.length; g++) { var n = c[g].dataCount, h = c[g].totalCount - n, b = Math.max(b, n), e = Math.max(e, h); f[g] = Array(n); for (var k = 0; k < f[g].length; k++) f[g][k] = 255 & a.buffer[k + d]; d += n; k = j.getErrorCorrectPolynomial(h); n = (new q(f[g], k.getLength() - 1)).mod(k); i[g] = Array(k.getLength() - 1); for (k = 0; k < i[g].length; k++) h = k + n.getLength() - i[g].length, i[g][k] = 0 <= h ? n.get(h) : 0 } for (k = g = 0; k < c.length; k++) g += c[k].totalCount; d = Array(g); for (k = n = 0; k < b; k++) for (g = 0; g < c.length; g++) k < f[g].length &&
			(d[n++] = f[g][k]); for (k = 0; k < e; k++) for (g = 0; g < c.length; g++) k < i[g].length && (d[n++] = i[g][k]); return d
		}; s = 4; for (var j = {
			PATTERN_POSITION_TABLE: [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52,
		78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]], G15: 1335, G18: 7973, G15_MASK: 21522, getBCHTypeInfo: function (a) { for (var c = a << 10; 0 <= j.getBCHDigit(c) - j.getBCHDigit(j.G15) ;) c ^= j.G15 << j.getBCHDigit(c) - j.getBCHDigit(j.G15); return (a << 10 | c) ^ j.G15_MASK }, getBCHTypeNumber: function (a) {
		for (var c = a << 12; 0 <= j.getBCHDigit(c) -
		j.getBCHDigit(j.G18) ;) c ^= j.G18 << j.getBCHDigit(c) - j.getBCHDigit(j.G18); return a << 12 | c
		}, getBCHDigit: function (a) { for (var c = 0; 0 != a;) c++, a >>>= 1; return c }, getPatternPosition: function (a) { return j.PATTERN_POSITION_TABLE[a - 1] }, getMask: function (a, c, d) {
		switch (a) {
		case 0: return 0 == (c + d) % 2; case 1: return 0 == c % 2; case 2: return 0 == d % 3; case 3: return 0 == (c + d) % 3; case 4: return 0 == (Math.floor(c / 2) + Math.floor(d / 3)) % 2; case 5: return 0 == c * d % 2 + c * d % 3; case 6: return 0 == (c * d % 2 + c * d % 3) % 2; case 7: return 0 == (c * d % 3 + (c + d) % 2) % 2; default: throw Error("bad maskPattern:" +
		a);
		}
		}, getErrorCorrectPolynomial: function (a) { for (var c = new q([1], 0), d = 0; d < a; d++) c = c.multiply(new q([1, l.gexp(d)], 0)); return c }, getLengthInBits: function (a, c) {
		if (1 <= c && 10 > c) switch (a) { case 1: return 10; case 2: return 9; case s: return 8; case 8: return 8; default: throw Error("mode:" + a); } else if (27 > c) switch (a) { case 1: return 12; case 2: return 11; case s: return 16; case 8: return 10; default: throw Error("mode:" + a); } else if (41 > c) switch (a) {
		case 1: return 14; case 2: return 13; case s: return 16; case 8: return 12; default: throw Error("mode:" +
		a);
		} else throw Error("type:" + c);
		}, getLostPoint: function (a) {
		for (var c = a.getModuleCount(), d = 0, b = 0; b < c; b++) for (var e = 0; e < c; e++) { for (var f = 0, i = a.isDark(b, e), g = -1; 1 >= g; g++) if (!(0 > b + g || c <= b + g)) for (var h = -1; 1 >= h; h++) 0 > e + h || c <= e + h || 0 == g && 0 == h || i == a.isDark(b + g, e + h) && f++; 5 < f && (d += 3 + f - 5) } for (b = 0; b < c - 1; b++) for (e = 0; e < c - 1; e++) if (f = 0, a.isDark(b, e) && f++, a.isDark(b + 1, e) && f++, a.isDark(b, e + 1) && f++, a.isDark(b + 1, e + 1) && f++, 0 == f || 4 == f) d += 3; for (b = 0; b < c; b++) for (e = 0; e < c - 6; e++) a.isDark(b, e) && !a.isDark(b, e + 1) && a.isDark(b, e +
		2) && a.isDark(b, e + 3) && a.isDark(b, e + 4) && !a.isDark(b, e + 5) && a.isDark(b, e + 6) && (d += 40); for (e = 0; e < c; e++) for (b = 0; b < c - 6; b++) a.isDark(b, e) && !a.isDark(b + 1, e) && a.isDark(b + 2, e) && a.isDark(b + 3, e) && a.isDark(b + 4, e) && !a.isDark(b + 5, e) && a.isDark(b + 6, e) && (d += 40); for (e = f = 0; e < c; e++) for (b = 0; b < c; b++) a.isDark(b, e) && f++; a = Math.abs(100 * f / c / c - 50) / 5; return d + 10 * a
		}
		}, l = {
			glog: function (a) { if (1 > a) throw Error("glog(" + a + ")"); return l.LOG_TABLE[a] }, gexp: function (a) { for (; 0 > a;) a += 255; for (; 256 <= a;) a -= 255; return l.EXP_TABLE[a] }, EXP_TABLE: Array(256),
			LOG_TABLE: Array(256)
		}, m = 0; 8 > m; m++) l.EXP_TABLE[m] = 1 << m; for (m = 8; 256 > m; m++) l.EXP_TABLE[m] = l.EXP_TABLE[m - 4] ^ l.EXP_TABLE[m - 5] ^ l.EXP_TABLE[m - 6] ^ l.EXP_TABLE[m - 8]; for (m = 0; 255 > m; m++) l.LOG_TABLE[l.EXP_TABLE[m]] = m; q.prototype = {
			get: function (a) { return this.num[a] }, getLength: function () { return this.num.length }, multiply: function (a) { for (var c = Array(this.getLength() + a.getLength() - 1), d = 0; d < this.getLength() ; d++) for (var b = 0; b < a.getLength() ; b++) c[d + b] ^= l.gexp(l.glog(this.get(d)) + l.glog(a.get(b))); return new q(c, 0) }, mod: function (a) {
				if (0 >
				this.getLength() - a.getLength()) return this; for (var c = l.glog(this.get(0)) - l.glog(a.get(0)), d = Array(this.getLength()), b = 0; b < this.getLength() ; b++) d[b] = this.get(b); for (b = 0; b < a.getLength() ; b++) d[b] ^= l.gexp(l.glog(a.get(b)) + c); return (new q(d, 0)).mod(a)