Navigation:  Introduction to WebOffice map widget > Supported Parameters > Tool Parameters > activetools >

BUFFER

Previous pageReturn to chapter overviewNext page

The parameter activetools=BUFFER will display the buffer tool based on a pre-selection.

This tool enables the user to do buffer analysis based on a pre-selection of features.

 

Note: To use the tool please define a buffer in general and a buffer on a layer.

Note: To do some buffer operations in the WebOffice map widget please define the parameters bufferlayer, bufferdist and buffer_intersect.

Note: Before using the buffer tool, you have to pre-select (via Queries, IDENTIFY, SELECTAREA, SELECTLINE, ADDREMOVE) at least one feature. The buffer can be done base on one ore more features.

Note: The result of the buffer can be extended with a new buffer analysis.

 

Toll buffer

Toll buffer

 

After having done a pre-selection (single or multiple features), the buffer tool appears. By clicking the buffer tool, the buffer analysis will be executed. The result is on the one hand the buffer zone and on the other hand a selection of the buffered features. The buffer analysis can be executed again based on the new result.

 

Example:

http://w-ws-schmoelz/WebOfficeLatest/client_mapwidget/default.jsp?baseURL=http://w-ws-schmoelz/WebOfficeLatest&project=WebOffice_SampleProject&width=600&height=400&view=cadaster&combined_req=true&map_adv=true&geo_bookmark=Herrengasse&activetools=SELECTAREA%20BUFFER&query_selectarea_mw=address&returnkey_selectarea_mw=BAUWERBER1&callback_selectarea_mw=parent.selectareaResult&bufferlayerid=transport&buffer_returnkey=NAME&callback_buffer_mw=parent.bufferResult&bufferdist=50&buffer_intersect=true