arcgis for javascript往地图插20000以上个点很卡怎么处理??
<p>调用一下代码往map插2W以上个点会很卡,有没有办法解决啊?主要是点位都不固定的,根据查询条件目前查出最多的数就是2W多条,以后还会增加,而且点位数量不固定,不好配置成shp静态的查询。</p>
<p> </p>
<p>var pointGLyr = new esri.layers.GraphicsLayer({"id":"gLyr"}); <br />
map.addLayer(pointGLyr); </p>
<p><br />
var url = "/project/images/map/point.png";<br />
var pt = new esri.geometry.Point(jingdu,weidu, new esri.SpatialReference({ wkid: 4326 }));<br />
var pms = new esri.symbol.PictureMarkerSymbol({<br />
"angle": 0,<br />
"xoffset": 0,<br />
"yoffset": 0,<br />
"type": "esriPMS",<br />
"url": url,<br />
"contentType": "image/png",<br />
"width": 12,<br />
"height": 12<br />
}); <br />
var gImg = new esri.Graphic(pt,pms,item); <br />
pointGLyr.add(gImg); </p>
<p> </p>
<p>var pointGLyr = new esri.layers.GraphicsLayer({"id":"gLyr"}); <br />
map.addLayer(pointGLyr); </p>
<p><br />
var url = "/project/images/map/point.png";<br />
var pt = new esri.geometry.Point(jingdu,weidu, new esri.SpatialReference({ wkid: 4326 }));<br />
var pms = new esri.symbol.PictureMarkerSymbol({<br />
"angle": 0,<br />
"xoffset": 0,<br />
"yoffset": 0,<br />
"type": "esriPMS",<br />
"url": url,<br />
"contentType": "image/png",<br />
"width": 12,<br />
"height": 12<br />
}); <br />
var gImg = new esri.Graphic(pt,pms,item); <br />
pointGLyr.add(gImg); </p>
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赞同来自: 马克玲 、java2596098860
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java2596098860 - 改不完的BUG
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