CODEWITHSUNDEEP
jqueryjson
Naveen A
Naveen A

Reputation: 553

How to iterate JSON HashMap

I have an json Object like this.

{'01/19/2012': Array[1],'02/19/2012': Array[7],'03/19/2012': Array[6]}

Now i want to iterate this map

I need result like 

Date : 01/19/2012
      Array Data here

Date : 02/19/2012
      Array Data here

Thanks!!

Upvotes: 3

Views: 18739

Answers (2)

Kristian
Kristian

Reputation: 21820

Use a for loop in which you use condition: "var x in y" where y is the object.

for (var key in p) {
  if (p.hasOwnProperty(key)) {
    alert(key + " -> " + p[key]);
  }
}

https://stackoverflow.com/a/684692/680578

Upvotes: 12

Ross Smith
Ross Smith

Reputation: 755

Use a "for ... in" loop.

http://www.w3schools.com/js/js_loop_for_in.asp

If you need to sort the data (as you might with dates), use "for ... in" to push the elements into an Array, use sort(), and then process the results.

More on sort(): http://www.w3schools.com/jsref/jsref_sort.asp

Upvotes: -1

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