Vue3 Mustache構文内にfilterを使用するサンプル
概要
filterを使用するには、「computed」を使用します。
使用例
filterを使用して変数「val」を大文字に変換して表示します
サンプルコード
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>filterサンプル</title>
<!-- semantic.css -->
<link rel="stylesheet" type="text/css"
href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<script src="https://unpkg.com/vue@next"></script>
</head>
<style>
body>.grid {
height: 100%;
}
</style>
<body>
<div id="app" class="ui middle aligned center aligned grid">
<div class="column">
<h2 class="ui gray header">{{foo}}</h2>
</div>
</div>
<script>
const cft = {
data() {
return {
val: 'filter'
}
},
computed: {
foo() {
return this.val.toUpperCase()
}
}
}
Vue.createApp(cft).mount('#app')
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>filterサンプル</title>
<!-- semantic.css -->
<link rel="stylesheet" type="text/css"
href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<script src="https://unpkg.com/vue@next"></script>
</head>
<style>
body>.grid {
height: 100%;
}
</style>
<body>
<div id="app" class="ui middle aligned center aligned grid">
<div class="column">
<h2 class="ui gray header">{{foo}}</h2>
</div>
</div>
<script>
const cft = {
data() {
return {
val: 'filter'
}
},
computed: {
foo() {
return this.val.toUpperCase()
}
}
}
Vue.createApp(cft).mount('#app')
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>filterサンプル</title>
<!-- semantic.css -->
<link rel="stylesheet" type="text/css"
href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<script src="https://unpkg.com/vue@next"></script>
</head>
<style>
body>.grid {
height: 100%;
}
</style>
<body>
<div id="app" class="ui middle aligned center aligned grid">
<div class="column">
<h2 class="ui gray header">{{foo}}</h2>
</div>
</div>
<script>
const cft = {
data() {
return {
val: 'filter'
}
},
computed: {
foo() {
return this.val.toUpperCase()
}
}
}
Vue.createApp(cft).mount('#app')
</script>
</body>
</html>