hi,
im using the below code to scroll an image. However, the image scrolls past the point which i want it stop at, so in a sense the scroll bar goes too far down. Is there something in the code to change this. or another way to control where the bar stops?
thanks.
the code im using…
fscommand(“allowscale”, “false”);
bar.useHandCursor = dragger.useHandCursor=false;
space = 20;
friction = 0.9;
speed = 4;
y = dragger._y;
top = main._y;
bottom = main._y+mask_mc._height-main._height-space;
dragger.onPress = function() {
drag = true;
this.startDrag(false, this._x, this._parent.y, this._x, this._parent.y+this._parent.bar._height-this._height);
dragger.scrollEase();
};
dragger.onMouseUp = function() {
this.stopDrag();
drag = false;
};
bar.onPress = function() {
drag = true;
if (this._parent._ymouse>this._y+this._height-this._parent.dragger._height) {
this._parent.dragger._y = this._parent._ymouse;
this._parent.dragger._y = this._y+this._height-this._parent.dragger._height;
} else {
this._parent.dragger._y = this._parent._ymouse;
}
dragger.scrollEase();
};
bar.onMouseUp = function() {
drag = false;
};
moveDragger = function (d) {
if ((dragger._y>=y+bar._height-dragger._height && d == 1) || (dragger._y<=y && d == -1)) {
clearInterval(myInterval);
} else {
dragger._y += d;
dragger.scrollEase();
updateAfterEvent();
}
};
up_btn.onPress = function() {
myInterval = setInterval(moveDragger, 18, -1);
};
down_btn.onPress = function() {
myInterval = setInterval(moveDragger, 18, 1);
};
up_btn.onMouseUp = down_btn.onMouseUp=function () {
clearInterval(myInterval);
};
MovieClip.prototype.scrollEase = function() {
this.onEnterFrame = function() {
if (Math.abs(dy) == 0 && drag == false) {
delete this.onEnterFrame;
}
r = (this._y-y)/(bar._height-this._height);
dy = Math.round((((top-(top-bottom)*r)-main._y)/speed)*friction);
main._y += dy;
};
};
