var audioUrlPrefix = "/audio/";//音频文件的路径，后面跟文件名
var imageUrlPrefix = "/image/";//图片文件的路径，后面跟文件名
var wsUrl = "/CourseDemo";//webService的路径
var fmsUrl = "rtmp://media.aispeech.com/aid200906";//fms的路径
var paypalUrl = "http://aid200906/CourseDemo";
var avatarUrlPrefix = "/avatar/";
var autoplay = {
start: "/mt/mt-static/themes/aid200906/sound/ding.mp3",
startMs: 626,
right: "/mt/mt-static/themes/aid200906/sound/right.mp3",
wrong: "/mt/mt-static/themes/aid200906/sound/wrong.mp3",
clickButton: "/mt/mt-static/themes/aid200906/sound/buttoneffect.mp3"
}
var commonError = {
"101": "Username must not be left blank",
"102": "This username is not available",
"103": "Password must not be left blank",
"104": "Passwords do not match",
"105": "Password incorrect",
"106": "Email must not be left blank",
"107": "Email format incorrect",
"108": "Username does not match email account",
"201": "Insufficient points",
"202": "You don't need to pay twice"
}
var scoreIcon = {
getScore: function(detail){
return Math.floor(0.67 * detail.score + 0.33 * detail.tonescore);
},
getIcon: function(detail){
// detail is an object like this:
// {char: "bai", score: 100, phone: [["b", 100], ["ai", 100]], tone: 3, tonescore: 100, confidence: [0, 0, 0, 100, 0] }
var i = 0.67 * detail.score + 0.33 * detail.tonescore;
if (i < 20) {
return scoreIcon.attention;
} else if (i < 40) {
return scoreIcon.notbad;
} else if (i < 60) {
return scoreIcon.ok;
} else if (i < 80) {
return scoreIcon.good;
} else if (i <= 100) {
return scoreIcon.excellent;
} else {
return;
}
},
getSmallIcon: function(detail){
return this.getIcon(detail);
},
getPhone: function(score){
if (score < 20) {
return scoreIcon.attention;
} else if (score < 40) {
return scoreIcon.notbad;
} else if (score < 60) {
return scoreIcon.ok;
} else if (score < 80) {
return scoreIcon.good;
} else if (score <= 100) {
return scoreIcon.excellent;
} else {
return;
}
},
//58x45
excellent: '',//80-100
good: '',//60-79
ok: '',//40-59
notbad: '',//20-39
attention: '' //0-19
}
function getUserTone(confidence){
//return int
var userTone = -1;
var maxNumber = -1;
for (var i = confidence.length - 1; i >= 0; i--) {
if (confidence[i] > maxNumber) {
maxNumber = confidence[i];
userTone = i;
}
}
return userTone;
}
var tips = {
pron: {
"a": "When it is pronounced by itself, it is a central vowel. The tongue remains in a natural, relaxed position.",
"o": "o is a rounded semi-high back vowel. The lips are rounded when pronouncing.",
"e": "e is an unrounded semi-high back vowel. First pronounce o, then change the the shape of the mounth from rounded to unrounded. At the same time spread the lips apart, as if you are smiling.",
"i": "i is an unrounded high front vowel. Try to squeeze a smile and pull the corner of your mouth straight back.",
"u": "u is a rounded high back vowel. Pucker up your lips when pronouncing this sound.",
"ü": "ü is a rounded high front vowel. To pronounce it, first position the tongue as if to pronounce i, then round the lips.",
"b": "b is different from its English counterpart. It is not voiced, as the vocal cords do not vibrate.",
"p": "p is aspirated. There is a strong puff of breath when the consonant is pronounced. It is also voiceless.",
"m": "m is produced in the same manner as the English m. It is voiced.",
"f": "f is produced in the same manner as the English f.",
"d": "The tip of the tongue touches the gum of the upper teeth. The tongue is raised more to the back than it would be to pronounce their English counterparts. It is voiceless.",
"t": "t is pronounced in the same manner as d, but it is aspirate.",
"n": "n is pronounced in the same manner as d/t, but it is nasal.",
"l": "The tip of the tongue should touch the palate.",
"g": "g is unaspirate and voiceless, when pronounce it, the back of the tongue is raised against the soft palate.",
"k": "k is aspirate and voiceless, when pronounce it, the back of the tongue is raised against the soft palate.",
"h": "h is voiceless, when pronounce it, the back of the tongue is raised against the soft palate. The friction is noticeable.",
"j": "First raise the flat center of the tongue to the roof of the mouth and position the lips of the tongue against the back of the bottom teeth, and then loose the tongue and let the air squeeze out through the channel thus made. It is unaspirate the vocal cords do not vibrate.",
"q": "q is pronounced in the same manner as j, but it is unaspirate.",
"x": "First raise the flat center of the tongue toward (but not touching) the hard palate and then squeeze out. The vocal cords do not vibrate.",
"z": "z is similar to the English ds sound as in \"lids\".",
"c": "c is similar to the English ts sound as in \"student.\" It is aspirated.",
"s": "s is similar to the English s sound.",
"zh": "First curl up the tip of the tongue against the hard palate, then loosen it and let the air squeeze out the channel thus made. It is unaspirate the vocal cords do not vibrate.",
"ch": "ch is pronounced in the same manner as zh, but it is aspirate.",
"sh": "Turn up the lip of the tongue toward (but not touching) the hard palate and then let the air squeeze out. The vocal cords do not vibrate.",
"r": "r is pronounced in the same manner as sh, but it is voiced, therefore the vocal cords vibrates."
},
tone: {
"1": "Tone 1 is high and level.",
"2": "Tone 2 starts medium in tone, then rises to the top",
"3": "Tone 3 starts low, dips to the bottom, then rises toward the top",
"4": "Tone 4 Starts at the top, then falls sharp and strong to the bottom",
"3to2": "When two consecutive characters are both in tone 3, you should pronounce the first character in tone 2",
"1to4": "When the character “one” is followed by a character with any tone rather than 4, you should pronounce the character “one” as tone 4 instead of tone 1",
"1to2": "When the character “one” is followed by a character with tone 4, you should pronounce the character “one” as tone 2 instead of tone 1",
"4to2": "When the character \"no\" is followed by a character with tone 4, you should pronounce the character \"no\" as tone 2 instead of tone 4"
},
getFisrtToneTip: function(character, userTone, correctTone){
return "Your pronunciation of char " + character + " is most likely to be tone " + userTone + ". However, the correct tone is " + correctTone + ".";
}
}
var errorTimeoutId = null;
var error = {
"500": {
"-1": function(){//Internal Server Error
$("#error500-1").dialog({
bgiframe: true,
width: 440,
height: 280,
modal: true,
closeOnEscape: false,
resizable: false
});
$("#error500-1").dialog('open');
},
"1": function(){//audio invalid
if (errorTimeoutId != null) {
window.clearTimeout(errorTimeoutId);
$(".error500_1").hide();
}
var sHTML = '