Class: Rect

Rect()

new Rect()

Source:

Methods

(async, static) createObj() → {Promise.<Rect>}

构造一个新的 Rect 对象。可通过无参构造和有参构造 有参参数，参数为xMin, yMin, xMax, yMax，均为Number类型
Source:
Returns:
Type
Promise.<Rect>

(async, static) getXMax() → {Promise.<*>}

获取x最大值
Source:
Returns:
Type
Promise.<*>

(async, static) getXMin() → {Promise.<*>}

获取x最小值
Source:
Returns:
Type
Promise.<*>

(async, static) getYMax() → {Promise.<*>}

获取y最大值
Source:
Returns:
Type
Promise.<*>

(async, static) getYMin() → {Promise.<*>}

获取y最小值
Source:
Returns:
Type
Promise.<*>

(static) isValid(rect) → {boolean}

判断Rect对象是否有效或是否有用
Parameters:
Name Type Description
rect Rect
Source:
Returns:
true：有效；false：无效
Type
boolean