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Gsp5 moveable points how to#
Gsp5 moveable points code#

(For authors: Note that the Show/Hide toggle of Geometer cannot convert to Java. The Show and Hide features of JavaSketchpad are also useful and can serve different didactical purposes. Sorry, this page requires a Java-compatible web browser. While experimenting with the above trace, I accidently "discovered" this beautiful locus! Click on the Animate button. A pixel is a single dot on the computer screen. Note: Length measurements are given in pixels (short for picture element).

The '?' button in the lower-right corner is a link to the JavaSketchpad homepage.

If an object is traced, click the red 'X' button in the lower-right corner to clear traces.

If the applet is not active, first click anywhere in the applet, then press r.

Press ' r' on your keyboard to reset the sketch to its initial setting.

When objects are moving, press '>' on the keyboard to speed up the motion or '<' to slow it down - remember to use SHIFT!.

(If a button stays down when you click it, click it again to stop the movement, and click again to continue.

If there is a button in the applet, click the button to make objects move, or new objects to appear or disappear.

Red points can be moved: Place the cursor on the point, left-click, hold and drag.

The applet only becomes active once the status bar says 'Applet started'.

Gsp5 moveable points how to#

General instructions on how to interact with JavaSketchpad applets - please read! The locus surely looks like a circle! Can you prove it? Click on the Animate button to toggle the animation on/off. In the example below we use the same gsp-sketch as above and trace the locus of the midpoint of DE with D stationary and E moving around the circle. Visualisation: Tracing a locusĪnother advantage of JavaSketchpad on the web is that we can trace the path of a locus. What conjectures can be made from the animation? Click the Animation button below - it turns ("toggles") the animation on/off. We can also use animation in Geometer's Sketchpad that can be converted to JavaSketchpad for use on the web.

Gsp5 moveable points code#

If you are interested to see the HTML and JavaSketchpad code for this webpage, click View Source. We then paste the code into the unit HTML webpage. Then send your GSP file as well as the HTML file for each applet to the editor - I may be able to tweak the code here and there. Specifically, Hide/Show, bisecting angles, dashed lines and arcs are not converted. Be sure to check it, because not all features of Sketchpad convert to Javasketchpad. (For authors: In Sketchpad 4, save as an HTML document.

Here is the same gsp-sketch as above, but you can click and drag the red points. Many *.gsp files can be converted to a JavaSketchpad applet that can give us interaction and movement on the web.

Here is an example of such a static picture. We can save our Sketchpad sketches as *.wmf files and insert it as part of our narrative text in our HTML webpages. INSERTING YOUR GEOMETER'S SKETCHPAD SKETCHES We can convert our Geometer's Sketchpad sheet to JavaSketchpad that works on the internet We can insert our sketches as static *.wmf files into a webpage Nevertheless, we can use Geometer's Sketchpad documents on the web in two ways: We cannot use Geometer's Sketchpad activities directly on the internet, because one needs the Geometer's Sketchpad program on your computer to open such *.gsp files. JavaSketchpad activities Geometer's Sketchpad and JavaSketchpad