console
new Vue({
el: "#app",
data: {
arr: ["HTML", "CSS", "JS", "JQ", "VUE"],
obj: {
Rocket: "McGrady",
Lakers: "Kobe",
Mavericks: "Nowitzki",
},
str: "abc",
num: 3
}
})
<div id="app">
<ul>
<li v-for = "item in arr">{{ item }}</li>
</ul>
<br/>
<ul>
<li v-for = "(item, index) of arr">{{ index + "-" + item }}</li>
</ul>
<br/>
<ul>
<li v-for = "value in obj">{{ value }}</li>
</ul>
<br/>
<ul>
<li v-for = "(value, key) in obj">{{ key + "-" + value }}</li>
</ul>
<br/>
<ul>
<li v-for = "(value, key, index) in obj">{{index + "-" + key + "-" + value }}</li>
</ul>
<br/>
<ul>
<li v-for = "(char, index) in str">{{ index + "-" + char }}</li>
</ul>
<br/>
<ul>
<li v-for = "n in num">{{ n }}</li>
</ul>
<h3>super star in NBA team</h3>
<template v-for = "(starName, teamName) in obj">
<p>team name: {{ teamName }}</p>
<p>super star: {{ starName }}</p>
</template>
</div>