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如何獲取到數(shù)字,我就差錄制這步?jīng)]做好,代碼不懂得地方已經(jīng)寫上注釋

如何獲取到數(shù)字,我就差錄制這步?jīng)]做好,代碼不懂得地方已經(jīng)寫上注釋

??????var?core?=?{ ? ????music:?[],//存放音樂的變量 ????record:?false, ????apiUrl:?"api/", ????audio:?new?Audio(), ????api:?null,????? ?????document.onkeydown?=?function?(event)?{ ????????????????var?keyCode?=?""; ????????????????var?pressEvent?=?event?||?window.event; ????????????????if(pressEvent.keyCode){ ????????????????????keyCode?=?pressEvent.keyCode; ????????????????}else?if(pressEvent.charCode){ ????????????????????keyCode?=?pressEvent.charCode; ????????????????}else{ ????????????????????keyCode?=?pressEvent.which; ????????????????} ????????????????switch?(keyCode){ ????????????????????case?65:?//a ????????????????????????core.playSound(0); ????????????????????????break; ????????????????????case?87:?//w ????????????????????????core.playSound(8); ????????????????????????break; ????????????????????case?83:?//s ????????????????????????core.playSound(1); ????????????????????????break; ????????????????????case?69:?//e ????????????????????????core.playSound(9); ????????????????????????break; ????????????????????case?68:?//d ????????????????????????core.playSound(2); ????????????????????????break; ????????????????????case?70:?//f ????????????????????????core.playSound(10); ????????????????????????break; ????????????????????case?84:?//t ????????????????????????core.playSound(3); ????????????????????????break; ????????????????????case?71:?//g ????????????????????????core.playSound(11); ????????????????????????break; ????????????????????case?89:?//y ????????????????????????core.playSound(4); ????????????????????????break; ????????????????????case?72: //?h ????????????????????????core.playSound(12); ????????????????????????break; ????????????????????case?85: //?u ????????????????????????core.playSound(5); ????????????????????????break; ????????????????????case?74: //?j ????????????????????????core.playSound(6); ????????????????????????break; ????????????????????case?75: //?k ????????????????????????core.playSound(7); ????????????????????????break; ????????????????????default?: ????????????????????????break; ????????????????} ????????????}; ????????} ??????????document.getElementById("record").onclick?=?function?()?{ //???????? alert("test"); 求指導(dǎo)這里,差一點(diǎn)代碼 ??????????????core.music?=?[];//把0-11的數(shù)字放進(jìn)去就是錄制的東西(0,1,2,3,4,5,6,8,9,10) ??????????????core.record?=?true; ??????????};
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1 回答

?
有的同學(xué)

TA貢獻(xiàn)31條經(jīng)驗(yàn) 獲得超8個(gè)贊

core.music?=new?Array();
//按下按鍵的時(shí)候
//向數(shù)組尾部添加一個(gè)元素
core.music.push(0);
//播放的時(shí)候遍歷數(shù)組
//值是什么就播放哪個(gè)
for(var?i?=?0,?i<=?core.music.length;?i++)?{
?????core.playSound(core.music[i]);
?}

是這個(gè)意思嗎

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反對 回復(fù) 2016-05-18
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