Bootstrap 5 Tutorial

Bootstrap 5 Select Menus

Last modified on: October 27, 2024

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<h3>Bootstrap 5: Select Menus</h3>
<p>Bootstrap 5 provides the <code>.form-select</code> class to style <code>&lt;select&gt;</code> elements consistently with other form controls. The class provides a responsive and styled dropdown, supporting customization options such as sizing and multiple selections.</p>
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<h3>Basic Select Menu</h3>
<p>Use the <code>.form-select</code> class on the <code>&lt;select&gt;</code> element for default Bootstrap styling.</p>
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<pre class="language-markup"><code>&lt;div class="mb-3"&gt;
    &lt;label for="selectMenu" class="form-label"&gt;Select an Option&lt;/label&gt;
    &lt;select class="form-select" id="selectMenu" aria-label="Default select example"&gt;
        &lt;option selected&gt;Select an option&lt;/option&gt;
        &lt;option value="1"&gt;Option 1&lt;/option&gt;
        &lt;option value="2"&gt;Option 2&lt;/option&gt;
        &lt;option value="3"&gt;Option 3&lt;/option&gt;
    &lt;/select&gt;
&lt;/div&gt;
</code></pre>
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<h3>Disabled Select Menu</h3>
<p>Add the <code>disabled</code> attribute to disable the entire select menu.</p>
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<pre class="language-markup"><code>&lt;select class="form-select" aria-label="Disabled select example" disabled&gt;
    &lt;option selected&gt;Disabled select menu&lt;/option&gt;
    &lt;option value="1"&gt;Option 1&lt;/option&gt;
    &lt;option value="2"&gt;Option 2&lt;/option&gt;
&lt;/select&gt;
</code></pre>
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<h3>Multi-Select Menu</h3>
<p>Add the <code>multiple</code> attribute to enable multiple selections.</p>
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<pre class="language-markup"><code>&lt;div class="mb-3"&gt;
    &lt;label for="multiSelect" class="form-label"&gt;Select multiple options&lt;/label&gt;
    &lt;select class="form-select" id="multiSelect" multiple aria-label="Multiple select example"&gt;
        &lt;option value="1"&gt;Option 1&lt;/option&gt;
        &lt;option value="2"&gt;Option 2&lt;/option&gt;
        &lt;option value="3"&gt;Option 3&lt;/option&gt;
        &lt;option value="4"&gt;Option 4&lt;/option&gt;
    &lt;/select&gt;
&lt;/div&gt;
</code></pre>
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<h3>Sizing for Select Menus</h3>
<p>Use <code>.form-select-sm</code> and <code>.form-select-lg</code> to adjust the select menu size.</p>
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<pre class="language-markup"><code>&lt;!-- Small Select Menu --&gt;
&lt;select class="form-select form-select-sm" aria-label="Small select example"&gt;
    &lt;option selected&gt;Small select menu&lt;/option&gt;
    &lt;option value="1"&gt;Option 1&lt;/option&gt;
    &lt;option value="2"&gt;Option 2&lt;/option&gt;
&lt;/select&gt;

&lt;!-- Large Select Menu --&gt;
&lt;select class="form-select form-select-lg mt-3" aria-label="Large select example"&gt;
    &lt;option selected&gt;Large select menu&lt;/option&gt;
    &lt;option value="1"&gt;Option 1&lt;/option&gt;
    &lt;option value="2"&gt;Option 2&lt;/option&gt;
&lt;/select&gt;
</code></pre>
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<h3>Select Menu with Validation</h3>
<p>Bootstrap 5 provides validation states with classes like <code>.is-valid</code> and <code>.is-invalid</code> to indicate form validity.</p>
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<pre class="language-markup"><code>&lt;form class="needs-validation" novalidate&gt;
    &lt;div class="mb-3"&gt;
        &lt;label for="validatedSelect" class="form-label"&gt;Validated Select Menu&lt;/label&gt;
        &lt;select class="form-select is-invalid" id="validatedSelect" required&gt;
            &lt;option selected disabled value=""&gt;Choose...&lt;/option&gt;
            &lt;option value="1"&gt;Option 1&lt;/option&gt;
            &lt;option value="2"&gt;Option 2&lt;/option&gt;
        &lt;/select&gt;
        &lt;div class="invalid-feedback"&gt;
            Please select an option.
        &lt;/div&gt;
    &lt;/div&gt;
    &lt;button class="btn btn-primary" type="submit"&gt;Submit&lt;/button&gt;
&lt;/form&gt;
</code></pre>
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<h3>&nbsp;</h3>
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