Create a form using the
How to create a form in Bootstrap
Create a form
To create a form in Bootstrap, you need to use the <form></form> element. Here is how to create a basic form:
<code class="html"><form> ...您的表單元素... </form></code>
Add form elements
Within the <form></form> element, you can add various form elements, such as:
- Text input box (
<input type="text">) - Password input box (
<input type="password">) - drop-down list (
<select></select>) - Checkbox (
<input type="checkbox">) - Radio button (
<input type="radio">)
Set form style
Bootstrap provides predefined style classes to style forms, for example:
-
.form-control: Apply basic style to form elements. -
.form-group: Group form elements into a row. -
.has-error,.has-success: Displays an error or success status.
Here is how to use a style class to create a simple text input box:
<code class="html"><div class="form-group"> <label for="username">用戶名：</label> <input class="form-control" type="text" id="username" name="username"> </div></code>
Submit a form
When the user fills out the form, you need to use the Submit button to submit the form. Here is how to add a submit button:
<code class="html"><button type="submit" class="btn btn-primary">提交</button></code>
Process form data
When a user submits a form, you need to process the form data. You can use the following PHP code to process submitted form data:
<code class="php"><?php if (isset($_POST['submit'])) { $username = $_POST['username']; // 在這里處理表單數(shù)據(jù)} ?></code>
By following these steps, you can easily create and style forms in Bootstrap.
The above is the detailed content of How to do bootstrap form. For more information, please follow other related articles on the PHP Chinese website!
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