I am not perfect in Javascript.. I want to show total sum of values entered in qty input boxes in next input box named total without refreshing page. Can anyone will help me to figure it out..?  Here is javascript   <script type="text/javasc...
Suppose I have 3 radio buttons with different values for each radio button and one textbox which would then display the sum of every radio button that is checked. Which Jquery or Javascript event should I use to sum up the values each time a radio bu...
I want to sum a list of numbers stored in a JavaScript object. The object is created and updated using this code:  var myscore = $('input[name="Points1"]').val(); scorelist = JSON.parse(localStorage.getItem(playerName + 'scorelist...
I have 2 array:      var array1 = [[5,10],[6,10],[7,10],[8,10],[9,10]];     var array2 = [[1,10],[2,10],[3,10],[4,10],[5,40],[6,40]];   Want to get 1 merged array with the sum of corresponding keys;      var array1 = [[1,10],[2,10],[3,10],[4,10],[5,5...
I'm trying to sum the specific value from json array:      ([{"DESPRO":"PLANILLA DE EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"3","GRUPO_C...
I am trying to create an application that calculates the sum and average of numbers that are inputted into a text field separated by spaces.   I am stuck on the part where you have to put in a loop to calculate the sum and avg from the spaced inputs....
This is my first attempt at doing JavaScript with some JSON data objects and need some advice on the proper way to attain my goal.  Some server-side code actually generates a JSON formatted string that I have to work with and assign it to a string:...
I have multiple javascript object  { a:12,   b:8,   c:17 }   And   { a:2,   b:4,   c:1 }   I need to sum this two object by keys  Result :    { a:14,   b:12,   c:18  }   Do you have any solutions in javascript ? I use Object.keys.map but it's too...
I saw a bunch of other posts on this topic but none in javascript. here is my code.  var theNumber = function digitAdd (base, exponent) {     var number = 1;     for (i=0; i < exponent; i++) {         var number = base * number;     }     return n...

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