1.forEach
var obj = {'0':'a','1':'b','2':'c'};
Object.keys(obj).forEach(function(key){
console.log(key,obj[key]);
});
2.for in
var obj = {'0':'a','1':'b','2':'c'};
for(var i in obj) {
console.log(i,":",obj[i]);
}
1.forEach
var obj = {'0':'a','1':'b','2':'c'};
Object.keys(obj).forEach(function(key){
console.log(key,obj[key]);
});
2.for in
var obj = {'0':'a','1':'b','2':'c'};
for(var i in obj) {
console.log(i,":",obj[i]);
}
本文标题：JS遍历对象
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