deeti_dave schrieb:
> Hi There,
>
> I am using SVG, Javascript with dsp objects (dsp-server page
> scripting language). Now, I have to grab data from svg graph, which
> user can change, to the server for inserting into database.
>
> I have to find a way to communicate with server from svg file. I
> have to send two whole arrays of values to server so server can
> insert them into database. I thought if I can transfer this array to
> xml file, and render a dsp sripct (dsp is a server page sripting
> language) object, I can insert into database.
> I have tried using two different ways:
>
> js_Vol is a javascript array which needs to be sent to server
> the database here is an object oriented and custom made.
>
>
> function send(){
> alert(js_Vol);
> vol = '{'+js_Vol+'}';
> var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
> alert("I am HERE");
> xmlDoc.async="false";
> xmlDoc.load("writeNewStrikeVol.xml?AnchorVols="+vol);
> }
>
>
> this does not work, I do not get alert: "I am HERE" upon execution.
> I also tried
> var xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
>
>
> instead of
>
> var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
>
> which also doesn't work :(
unfortunatly ActiveXObjects are disabled in ASV.
>
> =>
> Other way I thought of trying with getURL() and parseXML() which
> also does not work.. I don't get alert("past getURL)
>
>
> function send(){
> alert(js_Vol);
> vol = '{'+js_VolY+'}';
> getURL("writeNewStrikeVol.xml?AnchorVols="+vol, testFunction);
> //getURL("writeNewStrikeVol.xml", testFunction);
> alert("past getURL");
>
> }
>
> function testFunction(obj){
> var string = '';
> if(obj.success){
> string = obj.content;
> }
> alert(string);
> var vol = parseXML(obj.content,svgDocument);
>
> var volId=vol.firstChild.getAttribute("id");
> alert(svgDocument);
>
> var volData=vol.firstChild.firstChild.getData();
> alert("ID = "+volId+" and the tag contents =
> \""+volData+"\"");
>
> }
>
>
> and if I just say
> getURL("writeNewStrikeVol.xml",
> testFunction);
> I can get past the alert, and all other alerts are shown as blank =
> null except svgDocument.
this suggest that your request was not successfull, that is ,in your
testFunction, you should put everything inside if(obj.success){//do
stuff with the returened content}else{alert("request failed !")}
i would guess that its a server side error, have you tested the retured
XML directly in a browser ?
>
>
>
> my xml file is:
>
> <?xml version='1.0'?>
> <newvol id="1000">
> <!-- DSP
>
> Task.setParameter("aVols",22);
>
> test.render();
>
> -->
> <!-- DSPOBJECT name = setVolNew
> sql = update NewVols set AnchorVols=aVol;
> -->
> <!-- DSPOBJECT name = test
> aStrikes
> aVols
> -->
> </newvol>
>
>
>
> Thank you very much for any suggestion.
>
>
>
>
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