Exam 12: Canvas

If you would like your drawn rectangle's border to have a line width equal to the value specified by the lineWidth property, you should call the strokeRect method before the fillRect method.

Given the following syntax for the arc method, what do x and y represent? <code>context.arc(x, y, radius, start-angle, end-angle, counterclockwise);</code>

When assigning colors for canvas shapes, you can use any of the color value formats that are used for CSS.

After the browser engine assigns a value to the context object's lineWidth property, that line width will be used for all subsequent line drawings until the lineWidth property is reassigned.

How do you specify the color for the interior of a rectangle?

What does the following method call do? context.setTransform(1, 0, 0, 1, 0, 0);

To rotate around a position different from the coordinate system's origin, you should first call <code>translate</code> to move the origin so it is centered at the position where you want the rotation to take place.

Given the following syntax for the clearRect method, if you want to clear the entire canvas drawing area, what values are appropriate for the method's third and fourth arguments? Context.clearRect(top-left-x, top-left-y, width, height);

Which of the following is the context object property in charge of specifying vertical alignment for text in the canvas drawing area?

Given the following syntax for the clearRect method, if you want to clear the entire canvas drawing area, what values are appropriate for the method's first two arguments? Context.clearRect(top-left-x, top-left-y, width, height);