的JavaScript創建空白值

Question

JSON對象我有javascript日期數組

["2015-09-10", "2015-09-16"] 

我想在下面的格式

{ 
"2015-09-10": {}, 
"2015-09-16": {} 
} 

我怎樣才能做到這一點的JSON對象？

Answer 1

var json = {}; 
var arr = ["2015-09-10", "2015-09-16"] ; 
$.each(arr,function(index,item) 
{ 
    json[item] = {}; 
}); 

Answer 2

var result = JSON.stringify(["2015-09-10", "2015-09-16"].reduce(function(result, datum) { 
    result[datum] = {}; 
    return result; 
}, {})); 

Answer 3

var dateArray = ["2015-09-10", "2015-09-16"]; 
 
var dateObj = {}; 
 
for(var i=0; i<dateArray.length; i++){ 
 
    dateObj[dateArray[i]]={}; 
 
} 
 
document.write(JSON.stringify(dateObj));