Hmm, but how would an array look with all polylines? Just curious. I haven't looked into the code that much yet, but it looks like all three walking path are "loaded" into variables in the beginning. But I guess it would be possible to set the zoom into each switch case. I will test that tomorrow.
On 29 Juni, 22:24, "[email protected]" <[email protected]> wrote: > On Jun 29, 1:19 pm, 3D-kreativ <[email protected]> wrote: > > > Thanks! Interesting code. I like the use of a switch. But I noticed > > that the zoom level only works the first time. If I change the > > zoonlevel on the map, and then show a polyline, it doesn't change back > > to the zoom level in the script. > > I'm going to analyze the script to see how it works. Thanks again! > > You would have to add that to the function. Currently your code only > sets the zoom level when you create the polylines. > > That is what I meant by it could probably be done more efficiently > with a little thought and some design. If you make an array of the > polylines rather than individual variables, you could probaly have a > single function that does it all with the number as its argument, > since one of your design goals is to show one at a time. > > -- Larry > > > > > On 29 Juni, 16:22, "[email protected]" <[email protected]> > > wrote: > > > > On Jun 29, 5:06 am, "[email protected]" <[email protected]> > > > wrote: > > > > > On Jun 28, 11:54 pm, 3D-kreativ <[email protected]> wrote: > > > > > > Hi! > > > > > > Well it's not working for me! Could you be so kind and show me an > > > > > example of how to hide them all (polylines)? The strange thing is that > > > > > it is possible to hide a polyline by clicking on a "hide" button, but > > > > > if I call this function in the script before I show a new polyline, it > > > > > seems like the script stop. If a user click more than one time a new > > > > > polyline is showing and suddenly there are two or more polylines on > > > > > the map, but it's seems like you can only hide tha last one? I would > > > > > really preciate example of how to do this? Thanks in advance! > > > > > Sure, when I get back to the computer that has that test page on it. > > > > I will admit that it is a brute force proof of concept and could > > > > certainly be implemented more efficiently than I did it there, but it > > > > works... > > > >http://www.geocodezip.com/fredagsmat_se_mapB.html > > > > -- Larry > > > > > > On 29 Juni, 01:03, "[email protected]" <[email protected]> > > > > > wrote: > > > > > > > On Jun 28, 2:41 pm, 3D-kreativ <[email protected]> wrote: > > > > > > > > Hi! > > > > > > > > I have made a map with three different walking path that I show as > > > > > > > polylines. I just want to show one polyline + one start and one > > > > > > > goal > > > > > > > marker. Every time someone choose to show another walking path by > > > > > > > showing a another polyline the script must first check if there > > > > > > > are > > > > > > > any other polylines and start and goal marker on the map and hide > > > > > > > them. > > > > > > > You could just hide them all, then show the new one. > > > > > > > > That is my problem, to know in some way if a polyline is set and > > > > > > > how > > > > > > > to hide it. Aswell how to hide single markers on the map? I have > > > > > > > modified and shorten the walking path on the map just to make the > > > > > > > code > > > > > > > as simple as posible. I vave also tried to make a function that > > > > > > > hides > > > > > > > a polyline, but I closed that with // because it didn't work. I > > > > > > > have a > > > > > > > "hide" button for each polyline, but this is only to show how I > > > > > > > mean. > > > > > > > I only want buttons to show polylines. The hiding process I want > > > > > > > in > > > > > > > the code. I hope you readers understand what I mean? Please have a > > > > > > > look at the site and the code. > > > > > > > Hiding and showing markers is just like showing and hiding polylines > > > > > > (or at least can be). What problem are you having doing that? > > > > > > > -- Larry > > > > > > > > Preciate some help! Thanks! > > > > > > > >http://fredagsmat.se/map.html-Hidequotedtext- > > > > > > - Show quoted text -- Hide quoted text - > > > > > - Show quoted text -- Hide quoted text - > > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
