Tags of different levels of cities defining different fonts

Demonstration: Different Levels of cities define labels with different fonts.
1. Load the US city distribution chart (CITIES ).
Open the Layer Properties dialog box and click the Label tab to go to the Label tab.
Select Define classes of features and label each class differently.

2. added the first class named "big city", used SQL Query to determine that "POP1990"> = 1000000 of the cities are the first type of cities, and defined the font of the labels as red bold on the 14th.

3. the second category is added, named "medium city", AND "POP1990" <1000000 AND "POP1990"> = 100000 is selected as the second type of city using SQL Query, define the label font to bold and green on the 12th. Click Scale Range. In the Scale Range dialog box, if the Scale is smaller than, the label is not displayed.

4. add the third category, named "small city", and use SQL Query to determine that "POP1990" <100000 of the cities are the third-class cities. Set the font to 8, and click Scale Range, when the Scale Range dialog box defines a Scale less than, the label is not displayed.

Tags:



SQL statement:



Scale:



Note:



Right-click a layer and convert the annotation into a annotation to convert the annotation into a annotation element class.