B
Size: a a a
B
B
text: this.state.message.textВ
B
B
B

...this.state.message?В
B
В
this.setState(update(this.state, {
message: {
file: {
$set: e.target.files[0]
}
}
}))S
this.setState(update(this.state, {
message: {
file: {
$set: e.target.files[0]
}
}
}))
M

B
myFunction = (e) => {..., если в доке просто renderSquare(i) {B
this.setState)B
this.setState(update(this.state, {
message: {
file: {
$set: e.target.files[0]
}
}
}))В
myFunction = (e) => {..., если в доке просто renderSquare(i) {B
В
myFunction = (e) => {..., если в доке просто renderSquare(i) {B
B