<div id="panduan">
<h1 v-if="awesome">Vue is awesome!h1>
<h1 v-else>Oh no 😢h1>
<template v-if="ok">
<h1>Titleh1>
<p>Paragraph 1p>
<p>Paragraph 2p>
template>
<script>
var vm = new Vue({
el:"#panduan",
data:{
awesome:false,
ok:true
}
})
script>
div>
<div id="panduan">
<h1 v-if="awesome">Vue is awesome!h1>
<h1 v-else>Oh no 😢h1>
<aaa v-if="ok">
<h1>Titleh1>
<p>Paragraph 1p>
<p>Paragraph 2p>
aaa>
div>
<script>
Vue.component('aaa',{
template:'
<h1>Titleh1>
<p>Paragraph 1p>
<p>Paragraph 2p>
'
})
var vm = new Vue({
el:"#panduan",
data:{
awesome:false,
ok:true
}
})
script>
我认为不管是 template 或者是自定义组件编译结果应该都是一样的吧
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="panduan">
<h1 v-if="awesome">Vue is awesome!</h1>
<h1 v-else>Oh no 😢</h1>
<aaa v-if="ok">
<h1>Title</h1>
<p>Paragraph 1</p>
<p>Paragraph 2</p>
</aaa>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14"></script>
<script>
Vue.component('aaa', {
template: '<div><h1> Title</h1><p>Paragraph 1</p><p>Paragraph 2</p></div>'
})
var vm = new Vue({
el: "#panduan",
data: {
awesome: false,
ok: true
}
})
</script>
</html>
自定义组件中template的多行字符串,需要使用的是反单引号`,而不是单引号'。这是es6的标准,用错会报错。这里改掉多行字符串引用错误的符号,就能正确显示了。