最近几年来，地理信息系统无论是在理论上还是应用上都处在一个飞速发展的阶段。 GIS被应用于多个领域的建模和决策支持，如城市管理、区划、环境整治等等，地理信息成为信息时代重要的组成部分之一； “数字地球”概念的提出，更进一步推动了作为其技术支撑的GIS的发展。 与此同时，一些学者致力于相关的理论研究，如空间感知、空间数据误差、空间关系的形式化等等。 这恰好说明了地理信息系统作为应用技术和学科的两个方面，并且这两个方面构成了相互促进的发展过程。
The modal box is a pop-up window displayed at the head of the page.
We can use the container elements (such as If you want to close the modal box by clicking outside the modal box. You can click the close button in the mode box 注意: The slider needs to use JavaScript. So you need to initialize Foundation JS: 尝试一下 » You can add the following classes to the modal box container to set the size of the modal box: 注意: It defaults to 80% width on tablets, laptops, PC computers and 100% width on small screen devices. 尝试一下 » You can embed a modal box in the modal box, and you can add a new trigger button to the first modal box. You must set a unique id for the embedded modal box: The second modal box replaces the first modal box. If you want to open the second modal box, do not close the first modal box. Can be added on the second modal box id="myModal" ) use a unique ID and add .reveal-modal Class and data-reveal Property to add a modal box. We can use it on any element. data-reveal-id="id" The property Ali opens the mode box. id Must be consistent with the container id (instance is “myModal”). Add to the label .close-reveal-modal Class to implement. 8.28.1. Example ¶
Modal box size ¶
.tiny : 30% width .small : 40% width .medium : 60% width .large : 70% width .xlarge 95% width .full 100% width and height 8.28.2. Example ¶
<div id="myModal" class="reveal-modal tiny|small|medium|large|xlarge|full" data-reveal>
Embedded modal box ¶
8.28.3. Example ¶
data-options="multiple_opened:true;" Attributes: 8.28.4. Example ¶
<div id="secondModal" class="reveal-modal" data-reveal data-options="multiple_opened:true;">