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<!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>vue中条件渲染与列表渲染演示</title><script src="https://unpkg.com/vue@next"></script></head><body><div class="app"><span>使用v-if 写法（条件渲染 v-if）</span><fieldset>成绩单<p>姓名：<span>{{result.name}}</span></p><p>分数：<span>{{result.fraction}}</span></p><p>评价：<span v-if="result.fraction>=90 ">{{grade[0]}}</span><span v-else-if="result.fraction>=80 && result.fraction<90">{{grade[1]}}</span><span v-else-if="result.fraction>=70 && result.fraction< 80">{{grade[2]}}</span><span v-else>{{grade[3]}}</span></p></fieldset><hr><span>使用v-for写法 （列表渲染: v-for）</span><ul><li v-for="(fruit,index) of fruits" :key="index">第{{index+1}}种 : {{fruit}}</li></ul></div></body><script>Vue.createApp({data() {return {result:{name:'小名',fraction:'85',},grade: ['优', '良', '中 ', '及格'],fruits:['Strawberry', 'apple', 'cherry', 'orange', 'navel','orange', 'kumquat', 'papaya', 'grapefruit', 'Sydney', 'peach', 'longan', 'longan', 'lychee']};},}).mount('.app');</script></html>
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