If I have an ajax call off fetching (with a callback) and then some other code running in the meantime. How can I have a third function that will be called when both of the first 2 are done. I'm sure it is easy with polling (setTimeout and then c...
Without using the split reverse and join functions, how would one do such a thing?  The Problem Given: Reverse the words in a string  Sample Input: "Hello World" Sample Output: "World Hello"  <script>   var newString = ""...
i have 2 google chart dataTables that i want to merge to 1 google chart dataTable.  example table 1:  1 | test1 | 20  2 | test2 | 30    example table 2:  1 | test1 | 20  3 | test3 | 60    i want to merge the 2 to:   1 | test1 | 20  2 | test2 | 30  3...
What I have is an object with three members. Each of these members has an array of objects each with new members.  So accessing an "inner" member would be done like this.  outerObject.outerObjectMember[innerObjectPlacementInArray].innerObject...
I have to concatenate a bunch of Strings in Javascript and am searching for the fastest way to do so. Let's assume that the Javascript has to create a large XML-"file" that, naturally, consists of many small Strings. So I came up with:...
When displayed in the console, the result I get between the p tags contains the space in index 3, which is correct.   But when displayed on page I get "_ _ _ _".  The space in index 3 is not visible.  Here's the CodePen.   How can I get t...
Let's say I have a very simple object...  {   a:"apple",   b:"banana",   c:"cherry" }   And I would like to have an output like  "apple,banana,cherry"   Is there a succinct (without loop) way to do it?...
I am trying to join an array of dates and values to an array of dates, without filtering out the extra dates. The LinqJS reference here is pretty confusing on how I would actually go about using the join. The question here did not help much either....
I am trying to join several arrays in Javascript with some kind of "COALESCE" function like in SQL.  Below are my arrays:  var items = [     {itemid: 'A'},     {itemid: 'B'},     {itemid: 'C'},     {itemid: 'D'...
var s= new Date().getHours();       // 20 var m= new Date().getMinutes();     // 38 document.write(s,m);                // returns 2038  var time = s,m; document.write(time);               // returns only 20  var time = s+m; document.write(time);...

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