Question

How to orginize substitution of array of data on Jquery?

I have array of data in external file like this:

var prod = [];
prod[0] = ['one', 'two', 'three'];
prod[1] = ['four', 'five', 'six'];
...

In html files I want to paste

<tr>
    <td class="prodname">prod[4][1]</td>
    <td class="prodnum">prod[4][2]</td>
    <td class="mprice_el">prod[4][3]</td>
</tr>

and by call function fill(); necessary to substitute data from the array.

I try like this:

  function fill(){
    var prodname;
    var prodnum;
    var prodprice;
    $('.prodname').each(function(){
        for (var i = 0; i < prod.length; i++) {
            $(this).html(prodname);
        }
    }
}

But don’t know how to get id from html and compare it with array.

Answer 1

If I understand correctly, you’re looking for something like this (though you would probably want to validate the results):

$('.prodname').text(function(i, t){
    var m = t.match(/^prod\[(\d+)\]\[(\d+)\]$/);
    return prod[m[1]][m[2]];
});

Example: http://jsbin.com/anusoj/3