Integration of AGS javascript API Based on extjs library 4

Continue to modify the integrated Panel. This time, the modified part is relatively low-level, including:

1. ESRI. Map class is extended as needed, and an ESRI. agsmap class is derived to implement many functions I need;

2. The graphic drawing attribute settings of the map are fully adjusted, including the color, transparency, point, line, and fill style. You can customize the settings:

3. Built the geometryservice, which provides the length calculation, area calculation, and buffer analysis functions:

Buffer analysis. The color and edge line style of the buffer zone are configurable. The buffer distance can also be adjusted.

Pay attention to the hand-drawn line on the left,ProgramProvides the free measurement function. It is also based on services.

4. Different graphic layers are set for the functional requirements of drawing, unit query, and buffer, so that there will be no conflict of embarrassment.

Great results.