var obj = {
name: "obj",
fn: {
add: true,
edit: true
}
}
var page1 = {
name: "page1",
fn: {
edit: false
}
}
var config = Object.assign({}, obj, page1)
// {name: "page1", fn: {edit: false}} how can I override only one value of edit?
achieves the final result
{name: "page1", fn: {add:true, edit: false}}
if there are many such attributes, it is recommended to make a deep copy
if this is the only one, it is recommended to write:
var obj = {
name: 'obj',
fn: {
add: true,
edit: true
}
}
var page1 = {
name: 'page1',
fn: {
edit: false
}
}
var config = Object.assign({}, obj)
config.fn.edit = page1.fn.edit;
// {name: 'page1', fn: {add: true, edit: false}} Objct.assign
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