treeDataToCompressed(source) { // source树形数据
for (const i in source) {
this.res.push(source[i])
source[i].children && source[i].children.length > 0
? this.treeDataToCompressed(source[i].children)
: "" // 子级递归
}
return this.res
},
// 树形数据获取一维数组的ID集合
flatten(array = []) {
// console.log(array)
return [].concat(
...array.map(item =>
[].concat(item.id, this.flatten(item.children || []))
)
)
},
应该是写法不对，换一种写法<script type="text/javascript" src="./lib/jquery.js"></script>
<script type="text/javascript" src ="./lib/Topic.js"></script>
或者
<script language="javascript" src="./lib/jquery.js"></script>
<script language="javascript" src ="./lib/Topic.js"></script>
