If you’re working with React and you need to clear a textbox, there are a few ways you can do it. In this blog post, we’ll look at how to clear a textbox in React. We’ll look at the different methods you can use, and we’ll also look at some gotchas that you might encounter when clearing textboxes in React.
Credit: geekyhumans.com
Contents
How do I clear input box after submitting?
Assuming you are using a basic text input field:
To clear the textbox in React, you can set the value of the input field to an empty string. This can be done in two ways:
1) Set the value prop of the input field to an empty string:
2) Set the defaultValue prop of the input field to an empty string:
The difference between the two is that the former will reset the value of the input field every time the parent component is re-rendered, while the latter will only set the value when the component is first rendered.
If you’re using a controlled input field (i.e. one where the value is set by the parent component), you can clear the textbox by setting the value of the input field to an empty string.
How do you clear the input type file in React?
Assuming you are using a basic text input element, you can clear it by setting the value attribute to an empty string.
In React, this would look like: this.setState({value: ”});If you are using a controlled input element, you will need to set the value prop in order to clear the input. For example:
this.setState({value: ”}); If you are using an uncontrolled input element, you can access the DOM node directly and clear it. For example:
const input = document.getElementById(‘myInput’);
How do you clear props in React?
Assuming you are using a basic text input field:
The easiest way to clear a text input field is by setting the value to an empty string:
this.state.inputValue = “”;
However, if you are using a controlled input field, you will need to set the value prop of the input field to an empty string:
How do I reset the TextField material UI?
If you’ve ever worked with forms in web development, you know that one of the most annoying tasks can be clearing out form fields. This is especially true when you are using a JavaScript framework like React, since there is no built-in way to do this.
Luckily, there is a simple solution.
All you need to do is set the value of the field to an empty string. This can be done in a number of ways, but the easiest is to use the React setState function.
For example, if you have a text field with the name “firstName”, you can clear it like this:
this.setState({ firstName: ” });
This will update the state of the component and clear out the text field.
Of course, you can also do this in a more general way.
If you have an object with all of your form fields, you can loop through and set each one to an empty string.
Conclusion
Assuming you want a summary of the blog post titled “How to clear textbox in react js”:
The post starts off by explaining that in order to clear a textbox in React, you need to use the . setState method.
The post then provides a code example of how to use the . setState method to clear a textbox. After that, the post goes over a few other methods that can be used to clear a textbox in React.
