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rename use_selector to use_memo

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Jonathan Kelley committed 2024-01-20 23:32:12 -08:00
1 parent fc0b0f02a1
commit 06d9b575b7
16 files changed
+130 -80
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examples/calculator.rs
+13 -32
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@@ -27,7 +27,6 @@ fn app() -> Element {
if val() == "0" {
val.set(String::new());
}
val.write().push_str(num.as_str());
};
@@ -35,15 +34,12 @@ fn app() -> Element {
let mut handle_key_down_event = move |evt: KeyboardEvent| match evt.key() {
Key::Backspace => {
if !val.cloned().is_empty() {
if !val().is_empty() {
val.write().pop();
}
}
Key::Character(character) => match character.as_str() {
"+" => input_operator("+"),
"-" => input_operator("-"),
"/" => input_operator("/"),
"*" => input_operator("*"),
"+" | "-" | "/" | "*" => input_operator(&character),
"0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" => input_digit(character),
_ => {}
},
@@ -72,20 +68,18 @@ fn app() -> Element {
button {
class: "calculator-key key-sign",
onclick: move |_| {
let temp = calc_val(val.cloned().as_str());
if temp > 0.0 {
val.set(format!("-{temp}"));
let new_val = calc_val(val.cloned().as_str());
if new_val > 0.0 {
val.set(format!("-{new_val}"));
} else {
val.set(format!("{}", temp.abs()));
val.set(format!("{}", new_val.abs()));
}
},
"±"
}
button {
class: "calculator-key key-percent",
onclick: move |_| {
val.set(format!("{}", calc_val(val.cloned().as_str()) / 100.0));
},
onclick: move |_| val.set(format!("{}", calc_val(val.cloned().as_str()) / 100.0)),
"%"
}
}
@@ -111,25 +105,12 @@ fn app() -> Element {
}
}
div { class: "operator-keys",
button {
class: "calculator-key key-divide",
onclick: move |_| input_operator("/"),
"÷"
}
button {
class: "calculator-key key-multiply",
onclick: move |_| input_operator("*"),
"×"
}
button {
class: "calculator-key key-subtract",
onclick: move |_| input_operator("-"),
"−"
}
button {
class: "calculator-key key-add",
onclick: move |_| input_operator("+"),
"+"
for (key, class) in [("/", "key-divide"), ("*", "key-multiply"), ("-", "key-subtract"), ("+", "key-add")] {
button {
class: "calculator-key {class}",
onclick: move |_| input_operator(key),
"{key}"
}
}
button {
class: "calculator-key key-equals",