【正文】 ....................... 19 INITIAL 元素 ..................................................................................................... 20 SUBDIALOG 元素 .................................................................................................. 20 OBJECT 元素 ....................................................................................................... 22 QB╳╳ ╳╳╳ ╳╳╳╳ RECORD 元素 ....................................................................................................... 23 TRANSFER元素 .................................................................................................... 25 FILLED 元素 ....................................................................................................... 26 LINK元素 ........................................................................................................... 28 控制流和 ECMAScript ................................................................................................ 29 變量和表達(dá)式 ........................................................................................................ 29 變量和表達(dá)式的一般信息 ................................................................................... 29 變量的作用域 ..................................................................................................... 30 標(biāo)準(zhǔn)會(huì)話變量 ..................................................................................................... 31 標(biāo)準(zhǔn)應(yīng)用變量 ..................................................................................................... 31 事件處理 ................................................................................................................ 32 THROW 元素 ......................................................................................................... 32 CATCH 元素 ......................................................................................................... 32 事件處理的時(shí)機(jī) ................................................................................................. 33 速記表示法 ......................................................................................................... 33 事件處理中的沖突 .............................................................................................. 33 事件缺省動(dòng)作 ..................................................................................................... 34 事件類型 ............................................................................................................ 34 定時(shí)器事件 ......................................................................................................... 35 執(zhí)行上下文 ............................................................................................................... 35 VAR 元素 ................................................................................................................ 35 ASSIGN元素 ........................................................................................................... 36 CLEAR 元素 ............................................................................................................ 36 IF， ELSEIF和 ELSE元素 ....................................................................................... 36 PROMPT元素 ........................................................................................................... 37 REPROMPT 元素 ....................................................................................................... 37 GOTO 元素 .............................................................................................................. 37 SUBMIT元素 ........................................................................................................... 38 EXIT 元素 .............................................................................................................. 39 RETURN 元素 ......................................................................................................... 39 DISCONNECT 元素 .................................................................................................. 40 SCRIPT 元素 ......................................................................................................... 40 LOG 元素 .............................................................................................................. 42 業(yè)務(wù)功能實(shí)現(xiàn)元素 ........................................................................................................ 42 .......................................................................................................................... 42 語(yǔ)音語(yǔ)法 ............................................................................................................... 42 語(yǔ)法的作用域 ........................................................................................................ 43 語(yǔ)法沖突 ............................................................................................................... 43 系統(tǒng)輸出 ................................................................................................................... 43 語(yǔ)音合成標(biāo)志語(yǔ)言 ................................................................................................. 44 基本語(yǔ)音輸出 ........................................................................................................ 44 播放語(yǔ)音文件 ........................................................................................................ 44 VALUE 元素 ............................................................................................................ 45 打斷語(yǔ)音輸出 ........................................................................................................ 45 QB╳╳ ╳╳╳ ╳╳╳╳ 超時(shí) ...................................................................................................................... 46 環(huán)境與資源 ..........................................................