单个JSON字段到PHP数组

Question

我正在处理bootstrap表并拥有此脚本：

<script>
var $table = $('#table'),
$button = $('#button');

$(function () {
    $button.click(function () {

        alert('getSelections: ' +  JSON.stringify($table.bootstrapTable('getSelections')));
    });
});

该功能以此为例：

    getSelections: [
  {
    "state": true,
    "_state_data": {},
    "name": "google",
    "_name_data": {},
    "endung": "de",
    "_endung_data": {},
    "regdatum": "2012-03-14 00:00:00",
    "_regdatum_data": {},
    "tags": "kunde wolli test ",
    "_tags_data": {},
    "id": "1",
    "_id_data": {}
  },
  {
    "state": true,
    "_state_data": {},
    "name": "prosite",
    "_name_data": {},
    "endung": "de",
    "_endung_data": {},
    "regdatum": "2015-01-02 00:00:00",
    "_regdatum_data": {},
    "tags": "",
    "_tags_data": {},
    "id": "3",
    "_id_data": {}
  }
]

现在我不想获得警报，我只需要获取ID字段并将它们传递给PHP数组继续。不幸的是，我对javascript太愚蠢了。

var selection = JSON.stringify($table.bootstrapTable('getSelections'));

console.log(selection);

向我显示正确的选择。

console.log(selection.id);

未定义