Method contains

src/common/commontypes/Bounds.js:429–451

* @function Bounds.prototype.contains * @description 判断传入的 x，y 坐标值是否在范围内。 * @example * var bounds = new Bounds(-50,-50,40,40); * //isContains = true * var isContains = bounds.contains(40,40,true); * @param {number} x - x 坐标值。 * @param {number} y - y 坐标值。 * @pa

(x, y, inclusive)

     * @returns {boolean} 传入的 x，y 坐标是否在当前范围内。
     */
    contains(x, y, inclusive) {
        //set default
        if (inclusive == null) {
            inclusive = true;
        }

        if (x == null || y == null) {
            return false;
        }

        //x = Util.toFloat(x);
        //y = Util.toFloat(y);

        var contains = false;
        if (inclusive) {
            contains = ((x >= this.left) && (x <= this.right) &&
                (y >= this.bottom) && (y <= this.top));
        } else {
            contains = ((x > this.left) && (x < this.right) &&
                (y > this.bottom) && (y < this.top));
        }
        return contains;
    }

    /**
     * @function Bounds.prototype.intersectsBounds