how do the data formats of these two pictures correspond? It is said on the Internet that it can be realized by recursion? How to operate it exactly? Thank you for your advice!
how do the data formats of these two pictures correspond? It is said on the Internet that it can be realized by recursion? How to operate it exactly? Thank you for your advice!
simply write a method:
resetTree (oldTree) {
let newTree = oldTree.map(item => {
if (item.children) {
return {
...item,
title: item.name,
children: this.resetTree(item.children)
}
} else {
return {
...item,
title: item.name
}
}
})
return newTree
}Previous: When scripts is set in npm package.json, multiple instructions cannot be executed at the same time
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