Chrome basic web layout and base layer, zooming in/out will make features disappear

[liuar]

1. Set layer as base layer in map and give a number, such as 10, for total number for scales
   
2. Create a basic web layout and use Chrome to browse
   
3. Zoom in and zoom out some times, and the features in the layer is disppeared
   

[liuar]

Comments from Chris

This appears to be a defect in the way Chrome caches images. It is possible to resolve the problem by making each tile request URL unique. This can be done by adding a timestamp parameter as shown below in the if(chrome) section.

function RequestTile(col, row, tilex, tiley) { ... ...

url = webAgent + "?OPERATION=GETTILEIMAGE&VERSION=1.2.0&SESSION=" + sessionId + "&MAPDEFINITION=" + encodeComponent(mapDefinitionName) + "&BASEMAPLAYERGROUPNAME=" + encodeComponent(baseGroups[k]) + "&TILECOL=" + tilex + "&TILEROW=" + tiley + "&SCALEINDEX=" + sci + "&CLIENTAGENT=" + encodeComponent(clientAgent); if(chrome) {

var timestamp = new Date().getTime(); url += ('&TS=' + timestamp);

}

... ... ... }

[liuar]

Fixed at changeset [4704]