Select
Select components are used for collecting user provided information from a list of options.
Basic select
Menus are positioned under their emitting elements, unless they are close to the bottom of the viewport.
Advanced features
The Select component is meant to be interchangeable with a native <select>
element.
If you are looking for more advanced features, like combobox, multiselect, autocomplete, async or creatable support, head to the Autocomplete
component.
It's meant to be an improved version of the "react-select" and "downshift" packages.
Props
The Select component is implemented as a custom <input>
element of the InputBase.
It extends the text field components sub-components, either the OutlinedInput, Input, or FilledInput, depending on the variant selected.
It shares the same styles and many of the same props. Refer to the respective component's API page for details.
Filled and standard variants
With label + helper text
Without label
Disabled
Error
Read only
Required
Native select
As the user experience can be improved on mobile using the native select of the platform, we allow such pattern.
TextField
The TextField
wrapper component is a complete form control including a label, input and help text.
You can find an example with the select mode in this section.
Customization
Here are some examples of customizing the component. You can learn more about this in the overrides documentation page.
The first step is to style the InputBase
component.
Once it's styled, you can either use it directly as a text field or provide it to the select input
prop to have a select
field.
Notice that the "standard"
variant is easier to customize, since it does not wrap the contents in a fieldset
/legend
markup.
🎨 If you are looking for inspiration, you can check MUI Treasury's customization examples.
Multiple select
The Select
component can handle multiple selections.
It's enabled with the multiple
prop.
Like with the single selection, you can pull out the new value by accessing event.target.value
in the onChange
callback. It's always an array.
Default
Controlling the open state
You can control the open state of the select with the open
prop. Alternatively, it is also possible to set the initial (uncontrolled) open state of the component with the defaultOpen
prop.
With a dialog
While it's discouraged by the Material Design guidelines, you can use a select inside a dialog.
Accessibility
To properly label your Select
input you need an extra element with an id
that contains a label.
That id
needs to match the labelId
of the Select
e.g.
<InputLabel id="label">Age</InputLabel>
<Select labelId="label" id="select" value="20">
<MenuItem value="10">Ten</MenuItem>
<MenuItem value="20">Twenty</MenuItem>
</Select>
Alternatively a TextField
with an id
and label
creates the proper markup and
ids for you:
<TextField id="select" label="Age" value="20" select>
<MenuItem value="10">Ten</MenuItem>
<MenuItem value="20">Twenty</MenuItem>
</TextField>
For a native select, you should mention a label by giving the value of the id
attribute of the select element to the InputLabel
's htmlFor
attribute:
<InputLabel htmlFor="select">Age</InputLabel>
<NativeSelect id="select">
<option value="10">Ten</option>
<option value="20">Twenty</option>
</NativeSelect>
Unstyled
The component also comes with an unstyled version. It's ideal for doing heavy customizations and minimizing bundle size.