7.7. Bootstrap5 form

发布时间 :2024-01-14 23:00:04 UTC      

7.7.1. Bootstrap5 basic form

Bootstrap5 passed .table class to set the style of the underlying table, as an example:

Example

<table class="table">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.2. Stripe table

By adding .table-striped class, you will be in the <tbody> you seestripes on the lines inside, as shown in the following example:

Example

<table class="table table-striped">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.3. Table with borders

.table-bordered class can add borders to a table

Example

<table class="table table-bordered">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.4. Mouse hover status table

.table-hover class can add a rollover effect (gray background) to each row of the table:

Example

<table class="table table-hover">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.5. Black background form

.table-dark class to add a black background to the table:

Example

<table class="table table-dark">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.6. Black stripe table

Joint use .table-dark and .table-striped class to create black striped tables:

Example

<table class="table table-dark table-striped">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.7. Mouse hover effect-black background table

Joint use .table-dark and .table-hover class can set the mouse over effect of the black background table:

Example

<table class="table table-dark table-hover">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.8. Unframed table

.table-borderless class can set up a table without borders:

Example

<table class="table table-borderless">
    <thead>
        <tr>
            <th>Firstname</th>
            <th>Lastname</th>
            <th>Email</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>John</td>
            <td>Doe</td>
            <td>john@example.com</td>
        </tr>
        <tr>
            <td>Mary</td>
            <td>Moe</td>
            <td>mary@example.com</td>
        </tr>
        <tr>
            <td>July</td>
            <td>Dooley</td>
            <td>july@example.com</td>
        </tr>
    </tbody>
</table>

7.7.9. Specify the color class of the meaning

You can set the color for the rows or cells of the table by specifying the color class of the meaning:

Example

<table class="table">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Default</td>
        <td>Defaultson</td>
        <td>def@somemail.com</td>
      </tr>
      <tr class="table-primary">
        <td>Primary</td>
        <td>Joe</td>
        <td>joe@example.com</td>
      </tr>
      <tr class="table-success">
        <td>Success</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr class="table-danger">
        <td>Danger</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr class="table-info">
        <td>Info</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
      <tr class="table-warning">
        <td>Warning</td>
        <td>Refs</td>
        <td>bo@example.com</td>
      </tr>
      <tr class="table-active">
        <td>Active</td>
        <td>Activeson</td>
        <td>act@example.com</td>
      </tr>
      <tr class="table-secondary">
        <td>Secondary</td>
        <td>Secondson</td>
        <td>sec@example.com</td>
      </tr>
      <tr class="table-light">
        <td>Light</td>
        <td>Angie</td>
        <td>angie@example.com</td>
      </tr>
      <tr class="table-dark text-dark">
        <td>Dark</td>
        <td>Bo</td>
        <td>bo@example.com</td>
      </tr>
    </tbody>
</table>

The following table lists the descriptions of the table color classes:

Class name

Description

. table-primary

Blue: specify that this is an important operation

.table-success

Green: specifies that this is an operation that is allowed

.table-danger

Red: specifies that this is a dangerous operation

.table-info

Light blue: indicates that the content has changed

.table-warning

Orange: indicates actions that need to be paid attention to

.table-active

Gray: for mouse hover effect

.table-secondary

Gray: indicates that the content is not very important

.table-light

Light gray, which can be the background of the table row

.table-dark

Dark gray, which can be the background of a table row

7.7.10. Meter head color

We can also set the color of the header, such as .table-dark class is used to add a black background to the header .table-light class is usedto add a gray background to the header:

Example

<table class="table">
    <thead class="table-dark">
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
  </table>
  <table class="table">
    <thead class="table-light">
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.11. A smaller form

.table-sm class is used to set smaller tables by reducing the inner margins:

Example

<table class="table table-bordered table-sm">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

7.7.12. Responsive form

.table-responsive class is used to create responsive tables: a horizontal scroll bar is created when the screen width is less than 992px, and a different effect is displayed if the visual area width is greater than992px (no scroll bar):

Example

<div class="table-responsive">
<table class="table">
    <thead>
      <tr>
        <th>#</th>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Age</th>
        <th>City</th>
        <th>Country</th>
        <th>Sex</th>
        <th>Example</th>
        <th>Example</th>
        <th>Example</th>
        <th>Example</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>1</td>
        <td>Anna</td>
        <td>Pitt</td>
        <td>35</td>
        <td>New York</td>
        <td>USA</td>
        <td>Female</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
      </tr>
    </tbody>
</table>
</div>

You can set the scroll bar to display under the specified screen width through the following classes:

Class name

Screen width

.table-responsive-sm

< 576px

.table-responsive-md

< 768px

.table-responsive-lg

< 992px

.table-responsive-xl

< 1200px

.table-responsive-xxl

< 1400px

Example

<div class="table-responsive-sm">
  <table class="table">
    ...
  </table>
</div>

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.