Sliders reflect a range of values along a bar, from which users may select a single value. They are ideal for adjusting settings such as volume, brightness, or applying image filters. Disabled slider.
Discrete sliders can be adjusted to a specific value by referencing its value indicator.
By order of demos:. Small steps. Custom marks. Restricted values. Always visible. The slider can be used to set the start and end of a range by supplying an array of values to the value prop. Temperature range. Here are some examples of customizing the component. You can learn more about this in the overrides documentation page.
How to build a range slider component in React from scratch using only <div> and <span>
Removed track. Removed track range slider. Inverted track. Inverted track range. You can use the scale prop to represent the value on a different scale. The component handles most of the work necessary to make it accessible.
However, you need to make sure that:. Skip to content Material-UI v4. Diamond Sponsors. Progress Dialog Snackbar Backdrop. Edit this page. Slider Sliders allow users to make selections from a range of values.
Continuous sliders Continuous sliders allow users to select a value along a subjective range. Discrete sliders Discrete sliders can be adjusted to a specific value by referencing its value indicator. Temperature 30 Disabled Small steps You can change the default step increment. Small steps 5e Custom marks You can have custom marks by providing a rich array to the marks prop. Range slider The slider can be used to set the start and end of a range by supplying an array of values to the value prop.
Temperature range 20 Slider with input field In this example an input allows a discrete value to be set. Customized sliders Here are some examples of customizing the component.HTML form elements work a little bit differently from other DOM elements in React, because form elements naturally keep some internal state.Creating Sliders and Carousels with t7seliwa.space (Only 2.5kb gzipped!)
For example, this form in plain HTML accepts a single name:. This form has the default HTML form behavior of browsing to a new page when the user submits the form.
If you want this behavior in React, it just works. In React, mutable state is typically kept in the state property of components, and only updated with setState. Then the React component that renders a form also controls what happens in that form on subsequent user input. For example, if we want to make the previous example log the name when it is submitted, we can write the form as a controlled component:.
Try it on CodePen. Since the value attribute is set on our form element, the displayed value will always be this. Since handleChange runs on every keystroke to update the React state, the displayed value will update as the user types. While this means you have to type a bit more code, you can now pass the value to other UI elements too, or reset it from other event handlers.
Notice that this. For example, this HTML creates a drop-down list of flavors:. Note that the Coconut option is initially selected, because of the selected attribute. React, instead of using this selected attribute, uses a value attribute on the root select tag. This is more convenient in a controlled component because you only need to update it in one place. For example:. You can pass an array into the value attribute, allowing you to select multiple options in a select tag:.
Because its value is read-only, it is an uncontrolled component in React. It is discussed together with other uncontrolled components later in the documentation. When you need to handle multiple controlled input elements, you can add a name attribute to each element and let the handler function choose what to do based on the value of event. Note how we used the ES6 computed property name syntax to update the state key corresponding to the given input name:.
Also, since setState automatically merges a partial state into the current statewe only needed to call it with the changed parts. Specifying the value prop on a controlled component prevents the user from changing the input unless you desire so.
The following code demonstrates this. The input is locked at first but becomes editable after a short delay. It can sometimes be tedious to use controlled components, because you need to write an event handler for every way your data can change and pipe all of the input state through a React component. This can become particularly annoying when you are converting a preexisting codebase to React, or integrating a React application with a non-React library.
React input slider component
I want to select a range with two sliders in bootstrap-react.
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I came across the same problem when I'm developing a web application. I found some Range Sliders in npm. But react-nouisliider is my suggestion to solve your problem. After these steps you should include the css files in noui-slider folder otherwise you will get an ugly slider which will only have numbers.
You can find npm link here noui-slider. Learn more. Asked 3 years, 10 months ago. Active 10 months ago. Viewed 3k times. Arron Arron 2 2 gold badges 11 11 silver badges 28 28 bronze badges. Active Oldest Votes. Akhil P Akhil P 2 2 gold badges 11 11 silver badges 21 21 bronze badges. Is there any other way than this?
Don't assign it to any variable, just require it. Othrwise you can add it in src of your html page also. Just require it before creating react class React.
Similarly you could create a component just for an individual input, but I wanted to see if there's a way to do it like this.
Also, you don't need to keep "total" as a separate value in state because it is composable by adding other values in your state:. You can use the. It would be something like:. I also made total be computed at render time, as it is the recommended thing to do. This answer won't work if you use a recent version of React. But if you like it, you can easily emulate it by creating your own Input component.
What you want to achieve can be much more easily achieved using the 2-way data binding helpers of React. In my projects, I create TextField components, that take a value prop at minimum, and it takes care of handling common behaviors of an input text field. This way you don't have to worry about keeping track of field names when updating the value state.
You can track the value of each child input by creating a separate InputField component that manages the value of a single input. For example the InputField could be:. Now the value of each input can be tracked within a separate instance of this InputField component without creating separate values in the parent's state to monitor each child component.
I will provide really simple solution to the problem. Suppose we have two inputs username and password ,but we want our handle to be easy and generic ,so we can reuse it and don't write boilerplate code. Our constructor ,which we want to save our username and password ,so we can access them easily:. The interesting and "generic" handle with only one onChange event is based on this:.
Based on the name parameter we get our value from the state in the constructor and update it with the value:.
Hi have improved ssorallen answer. You don't need to bind function because you can access to the input without it. Learn more.Used to style and layout the Slider. See StyleSheet. The color used for the track to the left of the button. Overrides the default blue gradient image on iOS. Callback that is called when the user releases the slider, regardless if the value has changed. The current value is passed as an argument to the callback handler.
Step value of the slider. The value should be between 0 and maximumValue - minimumValue. Default value is 0. The color used for the track to the right of the button. Overrides the default gray gradient image on iOS. Initial value of the slider. The value should be between minimumValue and maximumValue, which default to 0 and 1 respectively. The color used to tint the default thumb images on iOS, or the color of the foreground switch grip on Android.
Assigns a maximum track image. Only static images are supported. The leftmost pixel of the image will be stretched to fill the track. Assigns a minimum track image. The rightmost pixel of the image will be stretched to fill the track.
It means that displayed value is controlled entirely by render function. So to actually update input value you should use the onChange event. You can also use defaultValue instead of value. More on this in official documentation. I think previous answers fix your problem. However, I'd say the solution doesn't need to involve React states.
The only reason behind your frozen input slider is that you've hardcoded its value to 3, as Colin Whitmarsh suggests. Now, you probably need its output to do something. But inside handleChange you don't necessarily have to update your state. Depending on your logic, you could avoid increasing the complexity of your state and simply code your logic inside handleChange. If you avoid updating the state, you'll probably save some renders and your performance will improve.
The onInput function finds the value and adds it to state so the data can be passed to another component or function. There's likely a more elegant solution to your problem, but the above should work.
Here's a solution for making form of multiple sliders or even one single slider with event handler passed we can simply use HTML input of type Range rc-slider and react-input-range don't sent event handler onChange or onAfterChange they sends the slider's value Implicitly, so we can't handle form of sliders or create them on the fly. Learn more.We will enable it with touch support.
Please do note that I have developed this component as a teaching exercise for my students of ReactJS — Beyond the Basics course on Udemyso it may have some edge cases which I will fix as and when encountered. You could use an HTML5 range control and customize it.
But I wanted to take a different approach and build something from scratch. And the result is what you see here. Let us begin by defining our state. I am only showing you the important part of the code. For the full source code, please refer to the link at the end of the article.
Let us now take a look at the return part of the render method. The render method will be slowly composed of small pieces of functionality. For those reading on mobile, the below image may be handy, as sometimes Medium breaks the code formatting. The three variables above will be responsible for rendering the correct parts of the overall slider.
Let us initialize some variables. The scaleslider and currentScale JSX will be created within the for loop defined below. Creating the JSX for the scale variable is quite simple.
Please feel free to customize this. We are still within the same for loop, so about 24 divs will be created as per the value in this. The slider needs two thumbs, one for min, and one for max. The important code piece here is the dragover event. This is required for the HTML drop to work correctly. The slider variable needs two additional pieces of features to represent the min and the max thumb on the slider. We will take a look at the event handlers shortly.
The important props are the events related to drag and the draggable attribute. The draggable attribute will make this element draggable. We are also adding the touch event handler. The only thing we need to do here is to invoke the preventDefault on the event object. The dragstart enables us to store which slider is being dragged.