array in this structure ?

[orkun]

helloI have a string in this structure:[ [ [ 32.090000, 41.110000 ], [ 32.090537, 41.110510 ], [ 32.091100, 41.110991 ], [ 32.100000, 41.114142 ] ] ]I want to put it in an array (or any other possible structure) to get a value in this form: [ 32.090537, 41.110510 ]can I do that?I would be appreciate if you supply an answer.regardsAhmet TEMİZ

[jeffman]

If I understand you, the following is a string of character data that could be written in quotes?

var str = "[ [ [ 32.090000, 41.110000 ], [ 32.090537, 41.110510 ], [ 32.091100, 41.110991 ], [ 32.100000, 41.114142 ] ] ]";

If that is correct, turn it into an array object like so:

var obj = eval(str);var myArray = obj[0][1]; // this will return [ 32.090537, 41.110510 ] as a simple array.

Notice that the second and third set of brackets makes this a multi-dimensional array, which is why we need multiple indexes to access the correct value.

[ShadowMage]

Are you trying to return [ 32.090537, 41.110510 ] as a string or an array? The way DD showed you will return it as an array with two elements. If you want that as a string, you might have to write your own parsing function. Or a function to convert the array to a string in that format, ie a function that returns something like this:return "["+myArray[0]+", "+myArray[1]+"]";

[orkun]

thank youPlease let me extend the question.what if [ [ [ 32.090000, 41.110000 ], [ 32.090537, 41.110510 ], [ 32.091100, 41.110991 ], [ 32.100000, 41.114142 ] ] ] is actuallyan array, and I want to get [ 32.090000, 41.110000 ] as an index of this array. I mean array[0]=[ 32.090000, 41.110000 ]what do I have to do ?regards

[thescientist]

thank youPlease let me extend the question.what if [ [ [ 32.090000, 41.110000 ], [ 32.090537, 41.110510 ], [ 32.091100, 41.110991 ], [ 32.100000, 41.114142 ] ] ] is actuallyan array, and I want to get [ 32.090000, 41.110000 ] as an index of this array. I mean array[0]=[ 32.090000, 41.110000 ]what do I have to do ?regards

if you don't need a multi-dimensional array, then just create an array like normal, with each index being a string. i.e.

var array = new Array();array[0] = "32.090000, 41.110000";array[1] = "32.090537, 41.110510";array[2] = "32.091100, 41.110991";array[3] = "32.100000, 41.114142";for (i=0;i<array.length;i++){   document.write(array[i] + "<br />");}

outputs32.090000, 41.11000032.090537, 41.110510 32.091100, 41.11099132.100000, 41.114142edit: or in your case, since you are eval'ing a string,

["32.090000, 41.110000"], ["32.090537, 41.110510"], ["32.091100, 41.110991"], ["32.100000, 41.114142"]

[justsomeguy]

var ar = [   [ 	[ 32.090000, 41.110000 ], 	[ 32.090537, 41.110510 ], 	[ 32.091100, 41.110991 ], 	[ 32.100000, 41.114142 ]   ] ];for (var i = 0; i < ar.length; i++){  for (var j = 0; j < ar[i].length; j++)  {	for (var k = 0; k < ar[i][j].length; k++)	{	  document.write('array[' + i + '][' + j + '][' + k + '] = ' + ar[i][j][k] + '<br>';	}  }}

That's going to print entries like array[0][0][0], array[0][0][1], array[0][1][0], etc. The base array is an array with one element, and that one element is another array that has 4 elements, and each of those elements is an array with 2 elements. I'm not sure why you need an array of 4 coordinates nested that deep, but that's the way you have it shown. The number 41.110991, for example, is located at ar[0][2][1].