JavaScript : accessing array values

Question

i am new to java script and i need some help with following code sample.

basically i want to know how can i access the values in the following array

$('#sheet').sheet({
                   title: "${title}",
                   buildSheet: true,
                   workbook: "${sheet}"
               });

this workbook : "${sheet}" contains 2d array.

actually i have forloop to print workbook : ${sheet} content

<c:forEach var="sheet" items="${workbook}">
                       <table>
                     <c:forEach var="row" items="${sheet}">
                             <tr>
                             <c:forEach var="cell" items="${row}">
                         <td>test test</td>
                       </c:forEach>
                       </tr>
                     </c:forEach>
                   </table>
           </c:forEach>

basically i want to loop through values inside workbook variable

i really appreciate any help with that. thanks for looking into this

can you post the HTML your template outputs instead of the template? — jbabey
– jbabey, Commented Jul 14, 2012 at 3:41
but when i debug jquery, i can see workbook is holding pointer to memory location — KItis
– KItis, Commented Jul 14, 2012 at 3:47

FrankT · Accepted Answer · 2012-07-14 03:32:27Z

1

Take a look at jquery.each()

$.each(your2darray, function(key, value) {
   alert('key : ' + key + 'value:' + value);
}

http://api.jquery.com/jQuery.each/

answered Jul 14, 2012 at 3:32

FrankT

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Comments

Hunter McMillen · Accepted Answer · 2012-07-14 03:32:49Z

0

The 2D array is actually a JavaScript object, which function similar to a dictionary or map in other programming languages. You can get the values by passing the keys into the object.

example:

myObject = { 'key' : 'value' }
//get the value 
var myValue = myObject['key'];
alert(myValue);

answered Jul 14, 2012 at 3:32

Hunter McMillen

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2 Comments

KItis Over a year ago

but i am confused with the way my variable is assigned, it is not like the way myObject variable is assigned. your myObject variable is assigned using equal sign but mine is different

Hunter McMillen Over a year ago

I assumed that sheet() is a function and can access its parameters in the manner I showed. Maybe I was wrong.

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