weixin_33722405 2011-08-11 18:57 采纳率: 0%
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处理jQuery JSON中的小数

I am retrieving some info through $.get from a ajax.php script. In the ajax.php script i get different numbers form a database which i want to update live on the site.

However, now i have run into the problem that some of the values that come from the DB are decimal ones, like: 0.79

When i JSON encode them in the ajax.php script they are returned fine for ex: o_epc:"0.71" but for some reason my $.get doesent understand this value and returns it as null

Any ideas on how to get this to work?

Here is my $.get call

                $.get("ajax.php", { opt: "networkStats", o_id: b }, function(r) {
                var j = eval('(' + r + ')');

                if(j.message) {
                    console.log(j.message);                     
                }
            });

This is how i encode my json

    $epc = (float) $db['o_epc'];

$RET['message']['o_epc'] = $epc;
die(json_encode($RET));
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2条回答 默认 最新

  • weixin_33711641 2011-08-11 19:00
    关注

    try encoding that way:

    o_epc: 0.71
    

    as http://json.org allows:

    number
        int
        int frac
    frac
        . digits
    
    评论

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