我在javasript对象中有一组属性。
var leanToolButtonStatus = {
FiveSStatus:0,
SmallLotStatus:0,
SmedStatus:0,
QualityStatus:0,
CellsStatus:0,
CrossTrainStatus:0,
SelfDirectedStatus:0,
PMStatus:0,
VendorStatus:0,
SmallPurchaseStatus:0,
NewEquipmentStatus:0,
MarketStatus:0,
KanbanStatus:0
}
现在我想运行一个for-loop
来迭代,所以我尝试了:
function loopThroughObject(){
var iterationCounter = 0;
for(var x = 0; x<1; x++){
for(var y = 0; y<6; y++){
switch(leanToolButtonStatus[iterationCounter]) {
case 0:
break;
case 1:
break;
case 2:
break;
}
}
iterationCounter++;
}
}
但是我收到以下错误:
Uncaught SyntaxError: Unexpected number.
我出错的任何想法?
答案 0 :(得分:2)
如果对象的结构与您在问题中添加的结构完全相同,则不需要循环,只需将其访问为:
var leanToolButtonStatus = {
FiveSStatus:0,
SmallLotStatus:0,
SmedStatus:0,
QualityStatus:0,
CellsStatus:0,
CrossTrainStatus:0,
SelfDirectedStatus:0,
PMStatus:0,
VendorStatus:0,
SmallPurchaseStatus:0,
NewEquipmentStatus:0,
MarketStatus:0,
KanbanStatus:0
};
console.log(leanToolButtonStatus["FiveSStatus"]);
如果您不知道密钥名称。您可以使用for..in循环,如:
for(val in leanToolButtonStatus ) {
console.log(leanToolButtonStatus[val]);
}
答案 1 :(得分:2)
它应该与此代码邮箱一起使用:
for(key in list)
{
var elementOfList = list[key];
}
键可以是&#39; FiveSStatus&#39;和elementOfList 0
答案 2 :(得分:1)
#1
for (var key in leanToolButtonStatus) {
leanToolButtonStatus[key]
}
#2
Object.keys(leanToolButtonStatus).forEach(function (key) {
leanToolButtonStatus[key]
});