Cocos learning diary 3 - API acquisition nodes and components

Catalog

One 、API Access to the node

1.1 principle

1.2 Case study

Two 、API Get components

3、 ... and 、 Script component access  

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One 、API Access to the node

1.1 principle

1、 Current node this.node : cc.Node

for example let node : cc.Node = this.node;

2、 Parent node this.node.parent

3、 Child node this.node.children : cc.Node[]

4、 Global search

for example target = cc.find("Canvas/ page / name ")

5、 Find child nodes

for example target = cc.find("xx/yy", someNode)

1.2 Case study

Two 、API Get components

For nodes already node,

You can get the component object it is attached to

Get components

let label = node.getComponent(c.Label)

Get custom type components （ Script components ）

let script = node.getComponent(' YourScript")

3、 ... and 、 Script component access