<body>
<div class="con"></div>
<script>
let arr = [
{
name: "a",
children: [
{
name: "a-1",
children: [
{
name: "a-1-1"
}
]
}
]
},
{
name: "b"
},
{
name: "c"
},
{
name: "d"
}
]
function createMenu(data, con) {
let ul = $('<ul/>')
data.forEach(item => {
let li = $('<li/>').text(item.name)
if (item.children)
createMenu(item.children, li)
ul.append(li)
})
con.append(ul)
}
createMenu(arr,$(".con"))
</script>
</body>