Hello dir sir,
I found some codes as the followed in the scale.js.
But I donnot know the reason that it is choosen 9500 and 950000 to be the
threshold value.What's the meanings of the "K" and "M" ? Are they represeting
KiloMeter and Meter?
And what's the meaning of ' 1 : getScale()'?
For example ,referencing the mouse-position example,I make my demo page
display pageX,pageY and map coordinates at the same time.When x=3,the map
coordinate x=88.86156.And when x=4 ,the map coordinate x=88.86165.At this time
the scale span diaplays "1:27K".Is "1:27K" representing that
one pix in screen is 27 KiloMeters?I am puzzled.Any help will be ok.
Thank you very much!
Sincerely yours,
Yang
var scale = this.map.getScale();
if (!scale) return;
if (scale >= 9500 && scale <= 950000) {
scale = Math.round(scale / 1000) + "K";
} else if (scale >= 950000) {
scale = Math.round(scale / 1000000) + "M";
} else {
scale = Math.round(scale);
}
this.element.innerHTML = "Scale = 1 : " + scale;_______________________________________________
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