js汉字首字母获取

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1:要求：将指定标签内的汉字字符串转为拼音首字母拼接字符串；于是将网上的代码整理了一下；
2:原理：从编码库中取出单个汉字的首字母再拼接

3:引用两个变量:

变量txt下载地址:http://download.csdn.net/detail/wow4464/7840497

(1)

(2)

var
oMultiDiff={"19969":"DZ","19975":"WM","19988":"QJ","20048":"YL","20056":"SC","20060":"NM","20094":"QG","20127":"QJ","20167":"QC","20193":"YG","20250":"KH","20256":"ZC","20282":"SC","20285":"QJG","20291":"TD","20314":"YD","20340":"NE","20375":"TD","20389":"YJ","20391":"CZ","20415":"PB","20446":"YS","20447":"SQ","20504":"TC","20608":"KG","20854":"QJ","20857":"ZC","20911":"PF","20504":"TC","20608":"KG","20854":"QJ","20857":"ZC","20911":"PF","20985":"AW","21032":"PB","21048":"XQ","21049":"SC","21089":"YS","21119":"JC","21242":"SB","21273":"SC","21305":"YP","21306":"QO","21330":"ZC","21333":"SDC","21345":"QK","21378":"CA","21397":"SC","21414":"XS","21442":"SC","21477":"JG","21480":"TD","21484":"ZS","21494":"YX","21505":"YX","21512":"HG","21523":"XH","21537":"PB","21542":"PF","21549":"KH","21571":"E","21574":"DA","21588":"TD","21589":"O","21618":"ZC","21621":"KHA","21632":"ZJ","21654":"KG","21679":"LKG","21683":"KH","21710":"A","21719":"YH","21734":"WOE","21769":"A","21780":"WN","21804":"XH","21834":"A","21899":"ZD","21903":"RN","21908":"WO","21939":"ZC","21956":"SA","21964":"YA","21970":"TD","22003":"A","22031":"JG","22040":"XS","22060":"ZC","22066":"ZC","22079":"MH","22129":"XJ","22179":"XA","22237":"NJ","22244":"TD","22280":"JQ","22300":"YH","22313":"XW","22331":"YQ","22343":"YJ","22351":"PH","22395":"DC","22412":"TD","22484":"PB","22500":"PB","22534":"ZD","22549":"DH","22561":"PB","22612":"TD","22771":"KQ","22831":"HB","22841":"JG","22855":"QJ","22865":"XQ","23013":"ML","23081":"WM","23487":"SX","23558":"QJ","23561":"YW","23586":"YW","23614":"YW","23615":"SN","23631":"PB","23646":"ZS","23663":"ZT","23673":"YG","23762":"TD","23769":"ZS","23780":"QJ","23884":"QK","24055":"XH","24113":"DC","24162":"ZC","24191":"GA","24273":"QJ","24324":"NL","24377":"TD","24378":"QJ","24439":"PF","24554":"ZS","24683":"TD","24694":"WE","24733":"LK","24925":"TN","25094":"ZG","25100":"XQ","25103":"XH","25153":"PB","25170":"PB","25179":"KG","25203":"PB","25240":"ZS","25282":"FB","25303":"NA","25324":"KG","25341":"ZY","25373":"WZ","25375":"XJ","25384":"A","25457":"A","25528":"SD","25530":"SC","25552":"TD","25774":"ZC","25874":"ZC","26044":"YW","26080":"WM","26292":"PB","26333":"PB","26355":"ZY","26366":"CZ","26397":"ZC","26399":"QJ","26415":"ZS","26451":"SB","26526":"ZC","26552":"JG","26561":"TD","26588":"JG","26597":"CZ","26629":"ZS","26638":"YL","26646":"XQ","26653":"KG","26657":"XJ","26727":"HG","26894":"ZC","26937":"ZS","26946":"ZC","26999":"KJ","27099":"KJ","27449":"YQ","27481":"XS","27542":"ZS","27663":"ZS","27748":"TS","27784":"SC","27788":"ZD","27795":"TD","27812":"O","27850":"PB","27852":"MB","27895":"SL","27898":"PL","27973":"QJ","27981":"KH","27986":"HX","27994":"XJ","28044":"YC","28065":"WG","28177":"SM","28267":"QJ","28291":"KH","28337":"ZQ","28463":"TL","28548":"DC","28601":"TD","28689":"PB","28805":"JG","28820":"QG","28846":"PB","28952":"TD","28975":"ZC","29100":"A","29325":"QJ","29575":"SL","29602":"FB","30010":"TD","30044":"CX","30058":"PF","30091":"YSP","30111":"YN","30229":"XJ","30427":"SC","30465":"SX","30631":"YQ","30655":"QJ","30684":"QJG","30707":"SD","30729":"XH","30796":"LG","30917":"PB","31074":"NM","31085":"JZ","31109":"SC","31181":"ZC","31192":"MLB","31293":"JQ","31400":"YX","31584":"YJ","31896":"ZN","31909":"ZY","31995":"XJ","32321":"PF","32327":"ZY","32418":"HG","32420":"XQ","32421":"HG","32438":"LG","32473":"GJ","32488":"TD","32521":"QJ","32527":"PB","32562":"ZSQ","32564":"JZ","32735":"ZD","32793":"PB","33071":"PF","33098":"XL","33100":"YA","33152":"PB","33261":"CX","33324":"BP","33333":"TD","33406":"YA","33426":"WM","33432":"PB","33445":"JG","33486":"ZN","33493":"TS","33507":"QJ","33540":"QJ","33544":"ZC","33564":"XQ","33617":"YT","33632":"QJ","33636":"XH","33637":"YX","33694":"WG","33705":"PF","33728":"YW","33882":"SR","34067":"WM","34074":"YW","34121":"QJ","34255":"ZC","34259":"XL","34425":"JH","34430":"XH","34485":"KH","34503":"YS","34532":"HG","34552":"XS","34558":"YE","34593":"ZL","34660":"YQ","34892":"XH","34928":"SC","34999":"QJ","35048":"PB","35059":"SC","35098":"ZC","35203":"TQ","35265":"JX","35299":"JX","35782":"SZ","35828":"YS","35830":"E","35843":"TD","35895":"YG","35977":"MH","36158":"JG","36228":"QJ","36426":"XQ","36466":"DC","36710":"JC","36711":"ZYG","36767":"PB","36866":"SK","36951":"YW","37034":"YX","37063":"XH","37218":"ZC","37325":"ZC","38063":"PB","38079":"TD","38085":"QY","38107":"DC","38116":"TD","38123":"YD","38224":"HG","38241":"XTC","38271":"ZC","38415":"YE","38426":"KH","38461":"YD","38463":"AE","38466":"PB","38477":"XJ","38518":"YT","38551":"WK","38585":"ZC","38704":"XS","38739":"LJ","38761":"GJ","38808":"SQ","39048":"JG","39049":"XJ","39052":"HG","39076":"CZ","39271":"XT","39534":"TD","39552":"TD","39584":"PB","39647":"SB","39730":"LG","39748":"TPB","40109":"ZQ","40479":"ND","40516":"HG","40536":"HG","40583":"QJ","40765":"YQ","40784":"QJ","40840":"YK","40863":"QJG"};

4:编写自己的获取页面

[html] view plain copy

print?

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <meta charset="UTF-8">
  5. <title>汉字转拼音首字母</title>
  6. <script type="text/javascript" src="js/jquery.min.js" ></script>
  7. <script type="text/javascript" src="js/py.js" ></script>
  8. <script type="text/javascript">
  9. //转字符串数组程序
  10. function makePy(str)
  11. {
  12. if(typeof(str) != "string")
  13. throw new Error(-1,"函数makePy需要字符串类型参数!");
  14. var arrResult = new Array();
  15. //将字符串转码后转为数组
  16. for(var i=0,len=str.length;i<len;i++)
  17. {
  18. var ch = str.charAt(i);
  19. arrResult.push(checkCh(ch));
  20. }
  21. return mkRslt(arrResult);
  22. }
  23. //测试程序
  24. function get()
  25. {
  26. var str = document.getElementById("text").value;
  27. alert(makePy(str));
  28. }
  29. function checkCh(ch)
  30. {
  31. var uni = ch.charCodeAt(0);
  32. //如果不在汉字处理范围之内,返回原字符,也可以调用自己的处理函数
  33. if(uni > 40869 || uni < 19968)
  34. return ch; //dealWithOthers(ch);
  35. //检查是否是多音字,是按多音字处理,不是就直接在strChineseFirstPY字符串中找对应的首字母
  36. return (oMultiDiff[uni]?oMultiDiff[uni]:(strChineseFirstPY.charAt(uni-19968)));
  37. }
  38. function mkRslt(arr)
  39. {
  40. var arrRslt = [""];
  41. for(var i=0,len=arr.length;i<len;i++)
  42. {
  43. var str = arr[i];
  44. var strlen = str.length;
  45. if(strlen == 1)
  46. {
  47. for(var k=0;k<arrRslt.length;k++)
  48. {
  49. arrRslt[k] += str;
  50. }
  51. }
  52. else
  53. {
  54. var tmpArr = arrRslt.slice(0);
  55. arrRslt = [];
  56. for(k=0;k<strlen;k++)
  57. {
  58. //复制一个相同的arrRslt
  59. var tmp = tmpArr.slice(0);
  60. //把当前字符str[k]添加到每个元素末尾
  61. for(var j=0;j<tmp.length;j++)
  62. {
  63. tmp[j] += str.charAt(k);
  64. }
  65. //把复制并修改后的数组连接到arrRslt上
  66. arrRslt = arrRslt.concat(tmp);
  67. }
  68. }
  69. }
  70. return arrRslt;
  71. }
  72. </script>
  73. </head>
  74. <body>
  75. <input type="text" id="text" >
  76. <input type="button" onclick="javascript:get()" value="查看拼音" >
  77. </body>
  78. </html>
时间： 2024-08-24 04:44:19

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