|
|
| Line 22: |
Line 22: |
| ctx.fillRect(0,0,150,100); | | ctx.fillRect(0,0,150,100); |
| } | | } |
| </pre>
| |
| </div>
| |
|
| |
| ==France==
| |
| <div class=qu data-width="150" data-height="100">
| |
| The flag of France is blue, white and red.
| |
| The code given draws only one of the three rectangles required and it is in the wrong place.<br/>
| |
| [[Image:flag_guide_france.png|border]]
| |
| <pre class=usr>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'blue';
| |
| ctx.fillRect(50,0,50,100);
| |
| }
| |
| </pre>
| |
| <pre class=ans>function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'blue';
| |
| ctx.fillRect(0,0,50,100);
| |
| ctx.fillStyle = 'white';
| |
| ctx.fillRect(50,0,50,100);
| |
| ctx.fillStyle = 'red';
| |
| ctx.fillRect(100,0,50,100);
| |
| }
| |
|
| |
| </pre>
| |
| </div>
| |
|
| |
| ==Germany==
| |
| <div class=qu data-width=150 data-height=90>
| |
| The flag of Germany is black, red and yellow.
| |
|
| |
| Only one of the three rectangles has been drawn - and that one is in the wrong place.<br/>
| |
| [[Image:flaggermany.png|border]] <pre class=usr>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'yellow';
| |
| ctx.fillRect(0,0,150,30);
| |
| }
| |
| </pre>
| |
| <pre class=ans>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'black';
| |
| ctx.fillRect(0,0,150,30);
| |
| ctx.fillStyle = 'red';
| |
| ctx.fillRect(0,30,150,30);
| |
| ctx.fillStyle = 'yellow';
| |
| ctx.fillRect(0,60,150,30);
| |
| }
| |
|
| |
| </pre>
| |
| </div>
| |
|
| |
| ==Switzerland==
| |
| <div class=qu width='100' height='100'
| |
| className="Raster" level='1'>
| |
| The flag of Switzerland is red with a white cross in the center.
| |
|
| |
| The background has been filled in. Use white rectangles to draw the cross.<br/>
| |
| [[Image:swissflag.png|border]] <pre class=usr>function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'red';
| |
| ctx.fillRect(0,0,100,100);
| |
| }
| |
| </pre>
| |
| <pre class=ans>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'red';
| |
| ctx.fillRect(0,0,100,100);
| |
| ctx.fillStyle = 'white';
| |
| ctx.fillRect(10,40,80,20);
| |
| ctx.fillRect(40,10,20,80);
| |
| }
| |
| </pre></div>
| |
|
| |
| ==United Arab Emirates==
| |
| <div class=qu data-width='200' data-height='99'>
| |
| *The flag of United Arab Emirates has a red bar taking one quarter of the rectangle.
| |
| *The rectangle is 200 by 99.
| |
| [[Image:Flaguaeplain.png|border]]
| |
| <div class='dhint' title="How to draw a circle">
| |
| </div>
| |
| <pre class=usr>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'white';
| |
| ctx.fillRect(50,0,150,33);
| |
| ctx.fillStyle = 'red';
| |
| }
| |
| </pre>
| |
| <pre class=ans>
| |
| function drawFlag(ctx)
| |
| {
| |
| ctx.fillStyle = 'red';
| |
| ctx.fillRect(0,0,50,99);
| |
| ctx.fillStyle = 'black';
| |
| ctx.fillRect(50,0,150,33);
| |
| ctx.fillStyle = 'white';
| |
| ctx.fillRect(50,33,150,33);
| |
| ctx.fillStyle = 'green';
| |
| ctx.fillRect(50,66,150,33);
| |
| }
| |
| </pre> | | </pre> |
| </div> | | </div> |
Benin
The flag of Libya, until 2011, was a simple green rectangle.
Try the program as it is given, then change it so that the green rectangle is 150 wide.
function drawFlag(ctx)
{
ctx.fillStyle = 'green';
ctx.fillRect(0,0,75,100);
}
function drawFlag(ctx)
{
ctx.fillStyle = 'green';
ctx.fillRect(0,0,150,100);
}
