我试图弄清楚 js filter() 是如何工作的。
我有一个 API,它返回如下内容:
[
{
"name": "Category 1",
"items": [
{
"name": "Vacancy item #1",
"location": "Los Angeles",
"overview": "Lorem ipsum",
"get_absolute_url": "/careers/vacancy-item-1/"
},
{
"name": "Vacancy item #2",
"location": "Los Angeles",
"overview": "Lorem ipsum",
"get_absolute_url": "/careers/vacancy-item-2/"
}
]
},
{
"name": "Category 2",
"items": [
{
"name": "Vacancy item #3",
"location": "Washington D.C",
"overview": "Lorem ipsum",
"get_absolute_url": "/careers/vacancy-item-3/"
}
]
}
]
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我想根据表单的选择值过滤这些数据。我正在研究 VUE.JS 和 Django。
这是我的 JS 代码
filteredItems() {
let vacancycategories = this.listData,
city …Run Code Online (Sandbox Code Playgroud)