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js接收變量

js接收變量

陪伴而非守候 2019-05-25 15:11:46
vararr={defPrice:0.02,speList:[{pname:'規(guī)格',pid:67,subLs:[{name:'大份',pname:'規(guī)格',isDef:1,pid:67,spid:67,sid:68},{sname:'中份',pname:'規(guī)格',pid:67,spid:67,sid:69},{sname:'小份',pname:'規(guī)格',pid:67,spid:67,sid:70},{sname:'特大份',pname:'規(guī)格',pid:67,spid:67,sid:83}]},{pname:'顏色',pid:71,subLs:[{sname:'黃色',pname:'顏色',isDef:1,pid:71,spid:71,sid:72},{sname:'黑色',pname:'顏色',pid:71,spid:71,sid:84},{sname:'白色',pname:'顏色',pid:71,spid:71,sid:85}]},{pname:'大小',pid:71,subLs:[{sname:'大',pname:'顏色',isDef:1,pid:71,spid:71,sid:72}]}]}vardiOne,diTwo,diThreefor(vari=0;i
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2 回答

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郎朗坤

TA貢獻(xiàn)1921條經(jīng)驗(yàn) 獲得超9個(gè)贊

subLs:[
{name:'大份',
pname:'規(guī)格',
**isDef:1,**
pid:67,
spid:67,
sid:68
},{sname:'中份',
pname:'規(guī)格',
pid:67,
spid:67,
sid:69
....
很明顯,第二個(gè)對(duì)象里面沒(méi)有isDef這個(gè)屬性,你取這個(gè)屬性,肯定是undefined啦,嘗試一下下面的代碼看看
varisDefArr=[];
for(vari=0;ifor(varj=0;jif(arr.speList[i].subLs[j].isDef){
isDefArr.push(arr.speList[i].subLs[j].isDef);
console.log(arr.speList[i].subLs[j].isDef)
}
}
}
                            
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