The sum of the y and height properties.

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The location of the Rectangle object's bottom-right corner, determined by the values of the right and bottom properties.

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The height of the rectangle, in pixels. Changing the height value of a Rectangle object has no effect on the x, y, and width properties.

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The x coordinate of the top-left corner of the rectangle. Changing the left property of a Rectangle object has no effect on the y and height properties. However it does affect the width property, whereas changing the x value does not affect the width property.

The value of the left property is equal to the value of the x property.

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The sum of the x and width properties.

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The size of the Rectangle object, expressed as a Point object with the values of the width and height properties.

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The y coordinate of the top-left corner of the rectangle. Changing the top property of a Rectangle object has no effect on the x and width properties. However it does affect the height property, whereas changing the y value does not affect the height property.

The value of the top property is equal to the value of the y property.

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The location of the Rectangle object's top-left corner, determined by the x and y coordinates of the point.

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The width of the rectangle, in pixels. Changing the width value of a Rectangle object has no effect on the x, y, and height properties.

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The x coordinate of the top-left corner of the rectangle. Changing the value of the x property of a Rectangle object has no effect on the y, width, and height properties.

The value of the x property is equal to the value of the left property.

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The y coordinate of the top-left corner of the rectangle. Changing the value of the y property of a Rectangle object has no effect on the x, width, and height properties.

The value of the y property is equal to the value of the top property.

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Creates a new Rectangle object with the top-left corner specified by the x and y parameters and with the specified width and height parameters. If you call this function without parameters, a rectangle with x, y, width, and height properties set to 0 is created.

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Returns a new Rectangle object with the same values for the x, y, width, and height properties as the original Rectangle object.

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Determines whether the specified point is contained within the rectangular region defined by this Rectangle object.

Parameters

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Determines whether the specified point is contained within the rectangular region defined by this Rectangle object. This method is similar to the Rectangle.contains() method, except that it takes a Point object as a parameter.

Parameters

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Determines whether the Rectangle object specified by the rect parameter is contained within this Rectangle object. A Rectangle object is said to contain another if the second Rectangle object falls entirely within the boundaries of the first.

Parameters

Copies all of rectangle data from the source Rectangle object into the calling Rectangle object.

Parameters

Determines whether the object specified in the toCompare parameter is equal to this Rectangle object. This method compares the x, y, width, and height properties of an object against the same properties of this Rectangle object.

Parameters

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Increases the size of the Rectangle object by the specified amounts, in pixels. The center point of the Rectangle object stays the same, and its size increases to the left and right by the dx value, and to the top and the bottom by the dy value.

Parameters

    x -= dx;

    width += 2 * dx;

    

    y -= dy;

    height += 2 * dy;

    

See also

Increases the size of the Rectangle object. This method is similar to the Rectangle.inflate() method except it takes a Point object as a parameter.

The following two code examples give the same result:

     var rect1 = new air.Rectangle(0,0,2,5);

     rect1.inflate(2,2)

     

     var rect1 = new air.Rectangle(0,0,2,5);

     var pt1 = new air.Point(2,2);

     rect1.inflatePoint(pt1)

     

Parameters

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If the Rectangle object specified in the toIntersect parameter intersects with this Rectangle object, returns the area of intersection as a Rectangle object. If the rectangles do not intersect, this method returns an empty Rectangle object with its properties set to 0.

Parameters

Determines whether the object specified in the toIntersect parameter intersects with this Rectangle object. This method checks the x, y, width, and height properties of the specified Rectangle object to see if it intersects with this Rectangle object.

Parameters

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Determines whether or not this Rectangle object is empty.

Adjusts the location of the Rectangle object, as determined by its top-left corner, by the specified amounts.

Parameters

Adjusts the location of the Rectangle object using a Point object as a parameter. This method is similar to the Rectangle.offset() method, except that it takes a Point object as a parameter.

Parameters

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Sets all of the Rectangle object's properties to 0. A Rectangle object is empty if its width or height is less than or equal to 0.

This method sets the values of the x, y, width, and height properties to 0.

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Sets the members of Rectangle to the specified values

Parameters

Builds and returns a string that lists the horizontal and vertical positions and the width and height of the Rectangle object.

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Adds two rectangles together to create a new Rectangle object, by filling in the horizontal and vertical space between the two rectangles.

Note: The union() method ignores rectangles with 0 as the height or width value, such as: var rect2:Rectangle = new Rectangle(300,300,50,0);

Parameters

Note: To test this example:

1. Add the AIRAliases.js file to the project directory.
2. Create an application descriptor file for the project, and test the project using ADL.

<html>
    <head>
      <script src="AIRAliases.js" />
      <script>
        function init() {
            var firstRect = new air.Rectangle();
            air.trace(firstRect);  // (x=0, y=0, w=0, h=0)
            var secondRect = new air.Rectangle(1, 3, 11, 13);
            air.trace(secondRect); // (x=1, y=3, w=11, h=13)
            var thirdRect = new air.Rectangle(5, 8, 17, 19);
            air.trace(thirdRect);  // (x=5, y=8, w=17, h=19)
            var isContained = secondRect.containsRect(thirdRect);
            air.trace(isContained); // false
        }
      </script>
    </head>
    <body onload='init()'>
    </body>
</html>