8. Foundation

  • 8.1. Foundation5 tutorial

    Foundation is used to develop responsive HTML, CSS and JavaScript frameworks. Foundation is an easy...
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  • 8.2. Foundation start

    8.2.1. What is Foundation? ¶ Foundation is a free front-en...
    2025-10-25 12:24:37 UTC
  • 8.3. Foundation text

    8.3.1. Foundation default settin ¶ Foundation uses browser default font...
    2025-10-25 12:24:35 UTC
  • 8.4. Foundation form

    Foundation’s <table> The element style is gray zebra stripes and contains four borders...
    2025-10-25 12:24:37 UTC
  • 8.5. Foundation button

    8.5.1. Button styl ¶ Foundation 提供了 6 种按钮样式。 .button ...
    2025-10-25 12:24:35 UTC
  • 8.6. Foundation button group

    8.6.1. Button group ¶ Foundation can create a series of buttons on the ...
    2025-10-25 12:24:33 UTC
  • 8.7. Foundation icon

    Foundation provides 283 icons, and you can use css to define its style dimensions. Icons can be used for text...
    2025-10-25 12:24:36 UTC
  • 8.8. Foundation tag

    .label Class is used to provide some additional information 8.8.1. ...
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  • 8.9. Foundation reminder box

    Foundation can easily create a reminder box: 提醒框可以使用 .alert-box 类创建, 可以添加...
    2025-10-25 12:24:36 UTC
  • 8.10. Foundation progress bar

    The Foundation progress bar can be displayed as the degree of processing of the program: We can do ...
    2025-10-25 12:24:38 UTC
  • 8.11. Foundation panel

    The Foundation panel is a gray border with modules with inner margins. Can be used .panel Cl...
    2025-10-25 12:24:35 UTC
  • 8.12. Foundation Picture

    Foundation provides responsive images to create thumbnails and picture pop-up windows: 尝试一下 » ...
    2025-10-25 12:24:35 UTC
  • 8.13. Foundation drop-down menu

    The Foundation drop-down menu allows the user to select a value from a predefined drop-down list: ...
    2025-10-25 12:24:33 UTC
  • 8.14. Foundation collapse list

    You can use a collapse list when you want to hide the display of some of the content. 8.14.1. ...
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  • 8.15. Foundation list

    In HTML, unordered lists ( <ul> ) examples are as follows: <ul> ...
    2025-10-25 12:24:34 UTC
  • 8.16. Foundation Tab

    Tab navigation can well display different content, and can switch the content. Tab u <ul ...
    2025-10-25 12:24:34 UTC
Principles, Technologies, and Methods of Geographic Information Systems  102

In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress.