cluster analysis - changing openlayers clutter radius -

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i used openlayers clustter strategy cluster dataset geoserver.

i used following code in styling of clusters.

var mystyle = new openlayers.style( {                     pointradius :20,                     fillcolor :'#ffff00',                     fillopacity :0.5,                     strokecolor :'#ffffff',                     strokewidth :2,                     strokeopacity :0.5                 }); var mystylemap = new openlayers.stylemap( {     "default" :mystyle });

this works nicely if write code in html pages , in jsp pages.

when want change cluster radius dynamically according data point count in each cluster had following change above code.

var mystyle = new openlayers.style( {                     pointradius :"${radius}",                     fillcolor :'#ffff00',                     fillopacity :0.5,                     strokecolor :'#ffffff',                     strokewidth :2,                     strokeopacity :0.5                 }, {                     context : {                         radius: function(feature) {                             return math.min(feature.attributes.count, 7) +3;;                          }                     }                 }); var mystylemap = new openlayers.stylemap( {     "default" :mystyle });

this woks fine, if write code in html page.

but, when wanna use above second code in jsp pages, gives me mozilla firebug error => unexpected value parsing r attributes.

can me?

thanks in advance!

from jsp2 spec should able escape el : ${'${'}radius} in jsp page

good luck.


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