v3.0 升级指南

[tiansu]

URL : https://github.com/cocos-creator/creator-docs/blob/master/zh/release-notes/upgrade-guide-v3.0.md

// 访问坐标轴
let xAxis = this.node.position.x;
// 修改 X 轴坐标
this.node.setPosition(200);

不需要设置y值吗？ this.node.setPosition(200);

// cc.d.ts ...

/**
         * @en Set position in local coordinate system
         * @zh 设置本地坐标
         * @param x X axis position
         * @param y Y axis position
         * @param z Z axis position
         */
        setPosition(x: number, y: number, z?: number): void;

...