前台解析Json串出错，求大神帮忙

Question

{
    "obj": "[{\"contact_channel_detail\":\"5026789\",\"total_new_charge\":\"19.00\",\"total_due_amount\":\"0.00\",\"sum_latefee_amount\":\"0.00\",\"error\":\"0\",\"sum_wavelatefee_amount\":\"0.00\",\"error_message\":\"\",\"cust_name_full\":\"\",\"address_desc\":\"\",\"acct_prepay\":\"0.00\",\"payment_method_type\":\"\",\"arrearageQuery_info\":[[]]}]"
}

Answer 1

还没搞定？obj需要在parse过

    var obj = {
        "obj": "[{\"contact_channel_detail\":\"5026789\",\"total_new_charge\":\"19.00\",\"total_due_amount\":\"0.00\",\"sum_latefee_amount\":\"0.00\",\"error\":\"0\",\"sum_wavelatefee_amount\":\"0.00\",\"error_message\":\"\",\"cust_name_full\":\"\",\"address_desc\":\"\",\"acct_prepay\":\"0.00\",\"payment_method_type\":\"\",\"arrearageQuery_info\":[[]]}]"
    }
    obj = JSON.parse(obj.obj);///////
    for(attr in obj[0])alert(attr+'='+obj[0][attr])