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30精币
百度翻译的js计算,易语言计算出来也是不对的,刚才测试了下,谷歌浏览器用这段代码计算是正确的,ie10以下计算就是不正确的,而且这个还是在30个字符以下的时候不正确
不知道是什么原因产生的,我猜想是变量的数据类型长度不一致导致的吧,还请大佬指点下该怎么修改
代码在这
- <script type="text/javascript">
- function n(r, o) {
- for (var t = 0; t < o.length - 2; t += 3) {
- var a = o.charAt(t + 2);
- a = a >= "a" ? a.charCodeAt(0) - 87 : Number(a),
- a = "+" === o.charAt(t + 1) ? r >>> a : r << a,
- r = "+" === o.charAt(t) ? r + a & 4294967295 : r ^ a
- }
- return r
- }
- function a(r) {
- var t = r.length;
- t > 30 && (r = "" + r.substr(0, 10) + r.substr(Math.floor(t / 2) - 5, 10) + r.substr(-10, 10))
- var u = "320305.131321201"
- for (var d = u.split("."), m = Number(d[0]) || 0, s = Number(d[1]) || 0, S = [], c = 0, v = 0; v < r.length; v++) {
- var A = r.charCodeAt(v);
- 128 > A ? S[c++] = A : (2048 > A ? S[c++] = A >> 6 | 192 : (55296 === (64512 & A) && v + 1 < r.length && 56320 === (64512 & r.charCodeAt(v + 1)) ? (A = 65536 + ((1023 & A) << 10) + (1023 & r.charCodeAt(++v)),
- S[c++] = A >> 18 | 240,
- S[c++] = A >> 12 & 63 | 128) : S[c++] = A >> 12 | 224,
- S[c++] = A >> 6 & 63 | 128),
- S[c++] = 63 & A | 128)
- }
- for (var p = m, F = "" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(97) + ("" + String.fromCharCode(94) + String.fromCharCode(43) + String.fromCharCode(54)), D = "" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(51) + ("" + String.fromCharCode(94) + String.fromCharCode(43) + String.fromCharCode(98)) + ("" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(102)), b = 0; b < S.length; b++)
- p += S[b],
- p = n(p, F);
- return p = n(p, D),
- p ^= s,
- 0 > p && (p = (2147483647 & p) + 2147483648),
- p %= 1e6,
- p.toString() + "." + (p ^ m)
- }
- alert(a('Very easy to useVery easy to hell'))
- </script>
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最佳答案
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问题可能出在这儿
超过30字符的返回的r的结果不相同,你如果用F12工具里的r去易的js调一遍发现是9字开头的,而用易js自己解析出来的数据话,答案好像是4开头
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