<?
$cl = $row["saved_json_string_column"];
?>

希望db查询的此输出创建一个新数组

//cl = '[{"ifeid":1,"ans":"Yes","type":"SkipTo","target":"2"},{"ifeid":2,"ans":"Yes","type":"SkipTo","target":"5"}]';   
    cl = '<? echo $cl;?>';

//我想从保存的'cl'数组开始，并将新项目推送到它。
skptoqarry=新数组（）；
//javascript函数循环（未显示）生成变量并推送到新数组。

thisItem_eid = 1;
yes_no_is_this = 'No';
SkipToTartgetEID = 5;

var skptoQarry_temp = {
     "ifeid" : thisItem_eid,
     "ans" : yes_no_is_this,
     "type" : "SkipTo",
     "target" : SkipToTartgetEID
};          
skptoQarry.push(skptoQarry_temp);

cl = JSON.stringify(skptoQarry); //for ajax post to php for saving

//这就是通过ajax post保存在db中的内容
[{“ifeid”：1，“ans”：“yes”，“type”：“skipto”，“target”：“2”}，{“ifeid”：2，“ans”：“yes”，“type”：“skipto”，“target”：“5”}]
//…但是当php回显它时，只会显示：cl=“[，]”//我认为我保存它是错误的，或者以错误的方式回显列数据。
//从mysql读取文本并在需要的地方追加。

cl = $.parseJSON(cl);

jQuery.each(cl, function (i) {
    jQuery.each(this, function (key, value) { 
        if (key == "ifeid") {
                $('div').append('if this id: '+value+'<br>');
        } else if (key == "ans") {
                $('div').append('is: '+value+'<br>');
        } else if (key == "type") {
                $('div').append('then: '+value+'<br>');
        } else if (key == "target") {
                $('div').append('this id: '+value+'<br><br>');
        }    
    });
});

function saveit(){
saved_logic_dialog = JSON.stringify(skptoQarry);
var posturl = "myurl?event=save&saved_logic_dialog="+saved_logic_dialog;
    jQuery.ajax({
        traditional: true,
        type: "POST",
        url: posturl,
        success: function(data) {
        //messages and stuff 
        }
    });
}

//PHP

$loadvfsql = "SELECT `saved_logic_dialog` FROM `questions` WHERE `id` = '{$id}' ORDER BY `questions`.`question_order` ASC";

$loadv_result=mysql_query($loadvfsql);

while($rows=mysql_fetch_array($loadv_result)){
$clc = $rows['current_logic_cont'];
$cl = $rows['saved_logic_dialog'];
//more stuff
}