如何在该数组内按区域数组过滤此JSON?我只需要在html中显示具有特定区域的项目。在以下情况下,我必须仅显示area_one
[
{
"ID":789,
"title":"Title Page",
"image_desktop":"image21.jpg",
"image_mobile":"image234.jpg",
"link":"#",
"areas":[
"area_one"
]
},
{
"ID":789,
"title":"Title Page three",
"image_desktop":"image21.jpg",
"image_mobile":"image234.jpg",
"link":"#",
"areas":[
"area_one"
]
},
{
"ID":765,
"title":"Title Page 2",
"image_desktop":"image231.jpg",
"image_mobile":"image421.jpg",
"link":"#\/link",
"areas":[
"area_two"
]
}
]
您可以将.filter()
用于外部数组,将.filter()
用于内部数组: