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Commitb71b8da

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fix(site): Add helper text and prevent undefined when deleting empty value (#6757)
1 parent2383f64 commitb71b8da

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1 file changed

+47
-38
lines changed

1 file changed

+47
-38
lines changed

‎site/src/components/MultiTextField/MultiTextField.tsx

Lines changed: 47 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
importChipfrom"@material-ui/core/Chip"
2+
importFormHelperTextfrom"@material-ui/core/FormHelperText"
23
import{makeStyles}from"@material-ui/core/styles"
34
import{FC}from"react"
45

@@ -16,54 +17,62 @@ export const MultiTextField: FC<MultiTextFieldProps> = ({
1617
conststyles=useStyles()
1718

1819
return(
19-
<labelclassName={styles.root}>
20-
{values.map((value,index)=>(
21-
<Chip
22-
key={index}
23-
label={value}
24-
size="small"
25-
onDelete={()=>{
26-
onChange(values.filter((oldValue)=>oldValue!==value))
20+
<div>
21+
<labelclassName={styles.root}>
22+
{values.map((value,index)=>(
23+
<Chip
24+
key={index}
25+
label={value}
26+
size="small"
27+
onDelete={()=>{
28+
onChange(values.filter((oldValue)=>oldValue!==value))
29+
}}
30+
/>
31+
))}
32+
<input
33+
aria-label={label}
34+
className={styles.input}
35+
onKeyDown={(event)=>{
36+
if(event.key===","){
37+
event.preventDefault()
38+
constnewValue=event.currentTarget.value
39+
onChange([...values,newValue])
40+
event.currentTarget.value=""
41+
return
42+
}
43+
44+
if(event.key==="Backspace"&&event.currentTarget.value===""){
45+
event.preventDefault()
46+
47+
if(values.length===0){
48+
return
49+
}
50+
51+
constlastValue=values[values.length-1]
52+
onChange(values.slice(0,-1))
53+
event.currentTarget.value=lastValue
54+
}
55+
}}
56+
onBlur={(event)=>{
57+
if(event.currentTarget.value!==""){
58+
constnewValue=event.currentTarget.value
59+
onChange([...values,newValue])
60+
event.currentTarget.value=""
61+
}
2762
}}
2863
/>
29-
))}
30-
<input
31-
aria-label={label}
32-
className={styles.input}
33-
onKeyDown={(event)=>{
34-
if(event.key===","){
35-
event.preventDefault()
36-
constnewValue=event.currentTarget.value
37-
onChange([...values,newValue])
38-
event.currentTarget.value=""
39-
return
40-
}
64+
</label>
4165

42-
if(event.key==="Backspace"&&event.currentTarget.value===""){
43-
event.preventDefault()
44-
constlastValue=values[values.length-1]
45-
onChange(values.slice(0,-1))
46-
event.currentTarget.value=lastValue
47-
return
48-
}
49-
}}
50-
onBlur={(event)=>{
51-
if(event.currentTarget.value!==""){
52-
constnewValue=event.currentTarget.value
53-
onChange([...values,newValue])
54-
event.currentTarget.value=""
55-
}
56-
}}
57-
/>
58-
</label>
66+
<FormHelperText>{'Type "," to separate the values'}</FormHelperText>
67+
</div>
5968
)
6069
}
6170

6271
constuseStyles=makeStyles((theme)=>({
6372
root:{
6473
border:`1px solid${theme.palette.divider}`,
6574
borderRadius:theme.shape.borderRadius,
66-
minHeight:theme.spacing(5),
75+
minHeight:theme.spacing(6),// Chip height + paddings
6776
padding:theme.spacing(1.25,1.75),
6877
fontSize:theme.spacing(2),
6978
display:"flex",

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