-1
我是Mongodb的新手,试图从集合中获取数据,首先我需要从下面的示例中获取数组“1”的所有值,而不传递任何数组的值,然后获取数据在Json格式中,它将通过游标发送到客户端,toArray函数适用于控制台,但不适用于html页面。MongoDB查询数组元素
代码:
"_id" : ObjectId("5934f65bdab27e02aa954891"),"tracker" : [
{
"1" : [
"open",
"isnot",
"closed",
"any"
],
"2" : [
"task",
"user story",
"bug",
"support",
"feature",
"ui modification",
"enhancment",
"use case"
]
}
],
"subject" : [
{
"1" : [
"contains",
"doesnot contain",
"none",
"any"
]
}
]}
预期OUTPUT_1(数组 “1” 的值): “开放式”, “IsNot运算”, “关闭”, “任何”
预期Output_2(JSON格式)
"tracker" : [
{
"1" : [
"open",
"isnot",
"closed",
"any"
],
"2" : [
"task",
"user story",
"bug",
"support",
"feature",
"ui modification",
"enhancment",
"use case"
]
}],"subject" : [
{
"1" : [
"contains",
"doesnot contain",
"none",
"any"
]
}]}
由于您不知道语法,因此可能最好的方法是展示您希望“查询”的结果在这里。还要说明这应该来自“单个”文档还是来自“许多”。 –
这是JSON不是“杰森”。并且您被要求[编辑](https://stackoverflow.com/posts/44366843/edit)您的问题,并向我们展示您期望的文档的输出格式。 –