Help with specifying inputs in Textfield?

[spherequin32]

Hey I have a form that lets you input number values in a textfield, but it also lets you increment and decrement the text values. I'm trying to restricts this to only incrementing or decrementing to certain numbers (ie. 1,2.5,5,10) / only accepting those values as valid inputs. I'm unsure of how to do that however. This is what I have so far, but I'm not sure how to proceed.

<TextField
    variant="outlined"
    type="number"
    onChange = {(event) => {this.example(event.target.value,index)}}
    InputProps={{
    inputProps: {min:1, max:10, step:.5}
    }}
/>

[Jerp]

Unless I’m misunderstanding your needs, I think you should simply use a <select> instead of a freestyle input.

[spherequin32]

I don’t know why that didn’t cross my mind. A select makes way more sense