Search
showing results for - "find parent and child from array javascript"
Maina
16 Oct 2020
1var data = [{ depth: 0, id: "f35vz2f" }, { depth: 0, id: "f359354" }, { depth: 1, id: "f35e0b0", parent_id: "f359354" }, { depth: 2, id: "f35ji24", parent_id: "f35e0b0" }, { depth: 2, id: "f35rnwb", parent_id: "" }, { depth: 2, id: "f35ojh4", parent_id: "f35e0b0" }, { depth: 3, id: "f35lmch", parent_id: "f35ji24" }, { depth: 3, id: "f35kl96", parent_id: "f35ji24" }],
2    tree = function (data, root) {
3        var t = {};
4        data.forEach(o => {
5            Object.assign(t[o.id] = t[o.id] || {}, o);
6            t[o.parent_id] = t[o.parent_id] || {};
7            t[o.parent_id].children = t[o.parent_id].children || [];
8            t[o.parent_id].children.push(t[o.id]);
9        });
10        return t[root].children;
11    }(data, undefined);
12
13console.log(tree);
14
similar questions
jquery parent child selectorfind array with children javascriptget parent class javascriptjavascript get child element by classget child of child javascriptjs get children lastselect child javascripthow to get child element in javascriptjavascript get child element by parent idget specific parent element jqueryjavascript get child by namejquery find child of parent siblingget parent element javascriptget parentget parent html jsget all parent nodes of child in javascript arraychildren array javascriptget child node index
queries leading to this page
js array with name from classhow to use not nth child in cssdelete an element from dom and introduce anotherget parent using child array javascriptget parent child as array javascriptjavascript parent child arraychild to parent array javascriptfind child element by name pythonfind parent element with child element array jsfind parent and left child in array javascripthow to identify parent and child array javascriptget parent of item using child array javascriptget parent childs as array javascriptremove children id fom parent id inside array of objectsget parent element child as array javascriptfind parent and child from array javascriptparent array and child array javascript find item find parent and child from array javascript