Javascript 如何将PHP数组转换为对象的JS嵌套数组
用于呈现树视图的特定jQuery插件需要数据字符串“嵌套对象数组”。我的树视图数据(在相同的结构中)在PHP数组中可用。我需要以jQuery插件可以读取数据的方式回显PHP数组 我已经尝试了json\u编码PHP数组,但得到的结果与jQuery插件预期的完全不同。可在此处查看数据的示例/要求格式: 以及以下各项:Javascript 如何将PHP数组转换为对象的JS嵌套数组,javascript,php,Javascript,Php,用于呈现树视图的特定jQuery插件需要数据字符串“嵌套对象数组”。我的树视图数据(在相同的结构中)在PHP数组中可用。我需要以jQuery插件可以读取数据的方式回显PHP数组 我已经尝试了json\u编码PHP数组,但得到的结果与jQuery插件预期的完全不同。可在此处查看数据的示例/要求格式: 以及以下各项: var data = [ { name: 'node1', children: [ { name: 'child1' }
var data = [
{
name: 'node1',
children: [
{ name: 'child1' },
{ name: 'child2' }
]
},
{
name: 'node2',
children: [
{ name: 'child3' }
]
}
];
我需要将PHP数组转换为上述JavaScript格式(不过,这只是一个示例):
编辑: 以下是生成阵列的方式:
$objectTempRoles = $this->roleRepository->findAll();
$aTempRoles = [];
foreach($objectTempRoles as $oRole){
if($oRole->getIsroot() == 1){
$aTempRoles[$oRole->getUid()] = [];
$aTempRoles[$oRole->getUid()]['name'] = $oRole->getTitle();
$aTempRoles[$oRole->getUid()]['id'] = $oRole->getUid();
$aTempRoles[$oRole->getUid()]['children'] = $this->functionGetChildren($oRole);
}
}
public function functionGetChildren($oRole){
$aChildrenToReturn = [];
if($oRole->getChildren() != null && $oRole->getChildren() != false){
foreach($oRole->getChildren() as $oChild){
$aChildrenToReturn[$oChild->getUid()] = [];
$aChildrenToReturn[$oChild->getUid()]['name'] = $oChild->getTitle();
$aChildrenToReturn[$oChild->getUid()]['id'] = $oChild->getUid();
$aChildrenToReturn[$oChild->getUid()]['children'] = $this->functionGetChildren($oChild);
}
}
return $aChildrenToReturn;
}
array (
0 =>
array (
'name' => 'CEO',
'id' => 1,
'children' =>
array (
3 =>
array (
'name' => 'Director 1',
'id' => 3,
'children' =>
array (
4 =>
array (
'name' => 'Senior Manager 1',
'id' => 4,
'children' =>
array (
5 =>
array (
'name' => 'Manager 1',
'id' => 5,
'children' =>
array (
),
),
),
),
),
),
6 =>
array (
'name' => 'Director 2',
'id' => 6,
'children' =>
array (
7 =>
array (
'name' => 'Senior Manager 2',
'id' => 7,
'children' =>
array (
),
),
),
),
),
),
)
=====
编辑:
这是我的阵列的var_转储:
$objectTempRoles = $this->roleRepository->findAll();
$aTempRoles = [];
foreach($objectTempRoles as $oRole){
if($oRole->getIsroot() == 1){
$aTempRoles[$oRole->getUid()] = [];
$aTempRoles[$oRole->getUid()]['name'] = $oRole->getTitle();
$aTempRoles[$oRole->getUid()]['id'] = $oRole->getUid();
$aTempRoles[$oRole->getUid()]['children'] = $this->functionGetChildren($oRole);
}
}
public function functionGetChildren($oRole){
$aChildrenToReturn = [];
if($oRole->getChildren() != null && $oRole->getChildren() != false){
foreach($oRole->getChildren() as $oChild){
$aChildrenToReturn[$oChild->getUid()] = [];
$aChildrenToReturn[$oChild->getUid()]['name'] = $oChild->getTitle();
$aChildrenToReturn[$oChild->getUid()]['id'] = $oChild->getUid();
$aChildrenToReturn[$oChild->getUid()]['children'] = $this->functionGetChildren($oChild);
}
}
return $aChildrenToReturn;
}
array (
0 =>
array (
'name' => 'CEO',
'id' => 1,
'children' =>
array (
3 =>
array (
'name' => 'Director 1',
'id' => 3,
'children' =>
array (
4 =>
array (
'name' => 'Senior Manager 1',
'id' => 4,
'children' =>
array (
5 =>
array (
'name' => 'Manager 1',
'id' => 5,
'children' =>
array (
),
),
),
),
),
),
6 =>
array (
'name' => 'Director 2',
'id' => 6,
'children' =>
array (
7 =>
array (
'name' => 'Senior Manager 2',
'id' => 7,
'children' =>
array (
),
),
),
),
),
),
)
=====
编辑:
json_encode参数我用过far:json_FORCE_OBJECT
=====
编辑:
我现在已经成功地生成了所需的数据结构。为此,我使用以下函数:
public function getRoleChildrenJson($aParentObject){
$json = "";
$i = 1;
foreach($aParentObject['children'] as $aObject){
$tmbObjectStr = "{name: \"".$aObject['name']."\",id: ".$aObject['id'];
if(!empty($aObject['children'])){
$tmbObjectStr .= ",children: [";
$tmbObjectStr .= $this->getRoleChildrenJson($aObject);
if($i < count($aParentObject['children'])){
$tmbObjectStr .= "]},";
}
}
else{
$tmbObjectStr .= "}]}";
}
$json .= $tmbObjectStr;
$i++;
}
return $json;
}
但是,以下不起作用:
var data = [
{
name: 'node1', id: 1,
children: [
{ name: 'child1', id: 2 },
{ name: 'child2', id: 3 }
]
},
{
name: 'node2', id: 4,
children: [
{ name: 'child3', id: 5 }
]
}
];
$('#rolestree').tree({
data: data
});
ajaxRequest = $.ajax({
url: "/index.php" + $getData,
type: "POST",
data: "",
success: function (jsondata, textStatus, jqXHR) {
$('#rolestree').tree({
data: jsondata
});
}
});
尽管相同的json字符串在AJAX上得到了完美的加载(我使用console进行了检查)。我是否首先需要评估或解析通过AJAX加载的数据?如果要从PHP返回json作为字符串,则必须在AJAX响应中解析它 在ajax响应中添加内容类型
$.ajax({
url: "/index.php" + $getData,
type: "POST", data: "",
success: function (jsondata, textStatus, jqXHR) {
console.log(jsondata);
var json = $.parseJSON(jsondata);
console.log(json);
$('#rolestree').tree({
data: json
});
}
});
问候请向我们展示您的尝试。我们确实希望帮助您解决现有代码中的问题,但我们不是来为您完成所有工作的。请添加一个示例PHP数组,我们可以使用它来测试这一点(与其var_dump表示相反)您需要在php中构建正确的数据结构,然后在javascript中使用
json\u encode()
。和array\u values()
将帮助您将php数组转换为“实”/“零”基数值数组。了解如何创建此php数组可能会很有用。我相信这可以通过一种符合您要求的方式来完成,而不是试图将此数组捏造成真正的数组required@ChrisG我想您要求的是var\u export()
,仅供将来参考