Liiguta \color{orange}{\text{oranž täpp}} arvteljel arvu \color{orange}{(SOLUTION+'').replace('.', ',')} juurde. Arvteljel olevate kriipsude vahe on 0,5 ühikut.
init({
range: [ [LOWER_BOUND - 1, UPPER_BOUND + 1], [-1, 1] ],
scale: [120, 40]
});
style({arrows: ">"});
line( [ 0, 0 ], [ UPPER_BOUND + 0.25, 0 ] );
style({arrows: "->"});
line( [ 0, 0 ], [ LOWER_BOUND - 0.25, 0 ] );
style({arrows: ""});
for ( var x = LOWER_BOUND; x <= UPPER_BOUND; x+=0.5 ) {
var markLength;
x % 1 === 0 ? markLength = 0.2 : markLength = 0.1
line( [ x, -markLength ], [ x, markLength ] );
}
style({ stroke: GREEN, strokeWidth: 3.5 });
line( [ LOWER_BOUND, -0.2], [LOWER_BOUND, 0.2]);
label( [ LOWER_BOUND, -0.53 ], LOWER_BOUND, "center", { color: GREEN });
line( [ UPPER_BOUND, -0.2], [UPPER_BOUND, 0.2]);
label( [ UPPER_BOUND, -0.53 ], UPPER_BOUND, "center", { color: GREEN });
line( [ 0, -0.2], [0, 0.2]);
label( [ 0, -0.53 ], "0", "center", { color: GREEN });
addMouseLayer();
this.movablePoint = addMovablePoint({ constraints: { constrainY: true }, snapX: 0.1 });
movablePoint.onMove = function( x, y ) {
if (x < LOWER_BOUND || UPPER_BOUND < x) {
return false; // don't allow the point to move past the bounds
}
jQuery("#solutionarea input").val( x );
};
Kuna \color{orange}{(SOLUTION+'').replace('.', ',')} on positiivne arvnegatiivne arv, siis peab oranž täpp olema arvust 0 paremal poolvasakul pool.
Eralda kümnendmurrus täisosa:
\color{orange}{(SOLUTION+'').replace('.', ',')} = \color{blue}{SOLUTION_WHOLE} + \color{blue}{(SOLUTION_DECIMAL+'').replace('.', ',')}
Järelikult, \color{orange}{(SOLUTION+'').replace('.', ',')} asub arvteljel \color{orange}{SOLUTION_WHOLE} ja \color{orange}{SOLUTION_WHOLE + (SOLUTION > 0 ? 1 : -1)} vahel.
style({ stroke: "#FFA500", strokeWidth: 3.5 });
line( [SOLUTION_WHOLE, -0.2], [SOLUTION_WHOLE, 0.2]);
line( [SOLUTION_WHOLE + (SOLUTION > 0 ? 1 : -1), -0.2], [SOLUTION_WHOLE + (SOLUTION > 0 ? 1 : -1), 0.2]);
style({ stroke: GREEN, fill: "#6495ED", strokeWidth: 3.5, arrows: "->" });
line( [ 0, 0 ], [ SOLUTION, 0 ] );
movablePoint.visibleShape.toFront();
Oranži täppi peab seega liigutama arvust 0 \color{orange}{(SOLUTION+'').replace('.', ',')} paremale.
label( [ SOLUTION, -0.53 ], (SOLUTION+'').replace('.', ','), "center", { color: "#FFA500" });
movablePoint.moveTo( SOLUTION, 0 );
Oranž number näitab, kus asub kümnendmurd \color{orange}{(SOLUTION+'').replace('.', ',')} arvteljel.
