I have this JSON tree view that represents a menu :
var menus = [
{
label : "1",
items: [
{
label : "1.1"
},
{
label : "1.2",
items : [
{
label : "1.2.1"
},
{
label : "1.2.2"
}
]
},
{
label : "1.3"
},
]
},
{
label : "2"
}
]
I want to mutate this JSON by adding for each item a selected property. This property, a boolean, will be set to true if the label is the right one or this is the tricky part if the descendant is the right one. For instance, if I'm looking for label 1.2, all labels 1 and 1.2 will be selected. So I will get this JSON :
var menus = [
{
label : "1",
selected : true,
items: [
{
label : "1.1"
selected : false
},
{
label : "1.2",
selected : true,
items : [
{
label : "1.2.1"
selected : false
},
{
label : "1.2.2",
selected : false
}
]
},
{
label : "1.3",
selected : false
},
]
},
{
label : "2",
selected : false
}
]
the selected : false is not necessary. Lodash is OK for me;)!
Any suggestions?
edit : where I am ! -->
https://codepen.io/anon/pen/XGoXjM?editors=0010
edit 2 : finding elements must not be based on the way I wrote the labels. The labels can be any string... Sorry...
Thanks
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