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use setup syntactic sugar. #10

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use setup syntactic sugar. #10

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41 changes: 8 additions & 33 deletions src/components/header/header.vue
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Original file line number Diff line number Diff line change
@@ -1,43 +1,18 @@
<script>
import { reactive, toRefs } from 'vue';
<script setup>
import { ref } from 'vue';
import { useStore } from 'vuex';

const ENTER_KEY = 'Enter';
const store = useStore();
const name = ref('');

export default {
setup() {
const store = useStore();
const state = reactive({
name: ''
});

const handleChange = event => (state.name = event.target.value);
const handleSubmit = event => {
if (event.key !== ENTER_KEY) {
return;
}

store.dispatch('onCreate', state.name);
state.name = '';
};

return {
...toRefs(state),
handleChange,
handleSubmit
};
}
const handleSubmit = () => {
store.dispatch('onCreate', name.value);
name.value = '';
};
</script>
<template>
<header class="header">
<h1>todos</h1>
<input
class="new-todo"
placeholder="What needs to be done?"
:value="name"
@input="handleChange"
@keyup="handleSubmit"
/>
<input class="new-todo" placeholder="What needs to be done?" v-model="name" @keyup.enter="handleSubmit" />
</header>
</template>