>I beg your pardon, you said these I do not understand what online maps, I do >not know, I may be mistaken about anything.
在2009-02-07?13:51:48，BuckyE?<[email protected]>?写道： > >Thank?you?guys?for?trying?to?puzzle?this?out. > >Larry,?I?thought?I?was?doing?just?what?you?say. > >First,?I?set?up?the?queries?to?use?the?argument?passedmarkerid?just?so >I?could?keep?that?value?separate?from?markerid,?which?of?course?does >exist?in?the?idmarkers?array.?Second,?I?thought?that?the?If?Statement >"if?(passedmarkerid)..."?WAS?testing?for?the?existence?of?data?in?the >passedmarkerid?variable.?So?that?if?when?the?onload?was?invoked, >passedmarkerid?had?no?data?in?it,?then?the?whole?If?Statement?would >just?not?get?run. > >I?have?declared?"var?passedmarkerid?=?[];"?globally,?right?at?the >beginning?of?the?script.?I?assumed?that?in?the?case?the?page?gets >loaded?without?a?passedmarkerid?argument?in?the?URL,?passedmarkerid >would?be?blank,?would?not?exist,?or?whatever.?GEvent.trigger(idmarkers >[passedmarkerid],"click")?wouldn't?get?a?chance?to?happen.?Isn't?that >what?my?code?means??Maybe?I'm?missing?something?basic?here.?Obviously > >Ralph,?thanks?for?your?kind?words.?You've?saved?me?from?disaster?here. >But?sadly,?I?can't?just?test?for?"query."?In?some?cases,?a?"category >query"?will?exist?without?a?"passedmarkerid?query."?In?some?cases,?a >category?AND?a?passedmarkerid?query?will?both?exist.?There's?never?a >case?of?having?ONLY?a?passedmarkerid?query.?That's?just?the?way?the >other?pages?are?set?up.?So,?unless?I'm?misunderstanding?all?this,?I >can't?simply?test?for?a?query.?Blah. > >Maybe?there's?some?more?rigorous?way?to?test?for?a?passedmarkerid >query?than?simply?saying?"if?(passedmarkerid)"? > >Or?is?some?little?bit?of?my?code?putting?a?value?in?passedmarkerid >without?my?knowing?it??The?alert?always?cites?id?12,?the?last?marker. >Is?that?a?clue?I'm?too?tired?to?understand? >> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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-API?hl=en -~----------~----~----~----~------~----~------~--~---
