foreach for JSON array syntax

Question

my script is getting some array from php server side script   result   jQuery parseJSON result     now I want to check each variable of the array   if  result a        something       if  result b        something              Is there any better way to make it quick like in php  foreach     while  or smth    UPDATE  This code   thanks to hvgotcodes   gives me values of variables inside the array but how can I get the names of variables also    for var k in result       alert result k        UPDATE 2  This is how php side works   json   json encode array  a    gt   test    b    gt   test     c    gt   test    d    gt   test

User · Answer

Try this     each result function index  value       console log  My array has at position     index      this value      value

User · Answer

You can use the  forEach   method of JavaScript for looping through JSON    x000D   x000D  var datesBooking     x000D        date    04  24  2018    x000D          date    04  25  2018   x000D         x000D       x000D      datesBooking forEach function data  index    x000D        console log data   x000D          x000D   x000D   x000D

User · Answer

Sure  you can use JS s foreach   for  var k in result      something result k

User · Answer

You can do something like  for var k in result       console log k  result k        which loops over all the keys in the returned json and prints the values   However  if you have a nested structure  you will need to use  typeof result k       object    to determine if you have to loop over the nested objects   Most APIs I have used  the developers know the structure of what is being returned  so this is unnecessary   However  I suppose it s possible that this expectation is not good for all cases

[javascript] foreach for JSON array , syntax

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