标签:error: static 美女 doc lang tle 基本 OLE end
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>vue</title> </head> <body> <div id="app"> <h2>{{ msg }}</h2> <h2>{{ 1+1 }}</h2> <h2>{{ {"name":"日天"} }}</h2> <h3>{{ person.name }}</h3> <h2>{{ 1>2? "真的":"假的" }}</h2> <p>{{ msg2.split("").reverse().join("") }}</p> <div>{{ text }}</div> </div> <script src="vue.js"></script> <script> new Vue({ el:"#app", data:{ msg:"呵呵", person:{ name:"dasabi" }, msg2:"hello vue", text:"<h2>ritian</h2>" } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>v-text和v-html</title> </head> <body> <div id="app"> {{ msg }} <div v-text="msg"></div> <hr> <div v-html="msg"></div> </div> <script src="vue.js"></script> <script> new Vue({ el:"#app", data(){ //data中是一个函数,函数中return一个对象,可以是空对象,但不能不return return {msg:"<h2>ritian</h2>"} } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>v-if和v-show</title> <style> .box{ width: 200px; height: 200px; background-color: red; } .box2{ width: 200px; height: 200px; background-color: blue; } </style> </head> <body> <div id="app"> {{ add(1,2) }} <button v-on:click = "handlerClick">隐藏</button> <div class="box" v-show = "isShow"></div> <div class="box2" v-if = "isShow"></div> <div v-if = "Math.random() > 0.5">有了</div> <div v-else>没了</div> </div> <script src="vue.js"></script> <script> new Vue({ el:"#app", data() { return { msg:"<h2>ritian</h2>", num:1, isShow:true } }, methods:{ add(x,y){ console.log(this.num); return x + y; }, handlerClick(){ console.log(this); this.isShow = !this.isShow; } } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml"> <head> <meta charset="UTF-8"> <title>v-bind和v-on</title> <style> .box{ width: 200px; height: 200px; background-color: red; } .active{ background-color: green; } </style> </head> <body> <div id="app"> <!-- v-bind 标签中的所有属性 img标签sr alt, a标签的href title id class --> <button v-on:click = "handlerChange">切换颜色</button> <img v-bind:src="imgSrc" v-bind:alt="msg"> <div class="box" v-bind:class = "{active:isActive}"></div> </div> <script src="./vue/dist/vue.js"></script> <script> // v-bind和v-on的简便写法: v-bind为:,v-on为@ new Vue({ el:"#app", data(){ return { imgSrc:"./img/1.jpg", msg:"美女", isActive:true } }, methods:{ handlerChange(){ this.Active = !this.isActive; this.isActive = false; }, handlerLeave(){ this.isActive = true; } } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .box{ width: 200px; height: 200px; background-color: red; } .avtive{ background-color: green; } </style> </head> <body> <div id="app"> <ul v-if = "data.status === ‘ok‘"> <li v-for = "(item,index) in data.users" :key = "item.id" > <h3>{{ item.id }} -----------{{ item.name }} ----------{{ item.age }}</h3> </li> </ul> <div v-for = "(value,key) in peron">{{ key }} --------{{ value }}</div> </div> <script src="./vue/dist/vue.js"></script> <script> new Vue({ el:"#app", data(){ return { data:{ status:"ok", users:[ {id:1,name:"aaa",age:10}, {id:2,name:"bbb",age:20}, {id:3,name:"ccc",age:30}, ] }, person:{ name:"ddd" } } }, methods:{} }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>vue-ajax</title> <style> span.active { color: red; } </style> </head> <body> <div id="app"> <div> <span @click="handlerClick(index,category.id)" v-for="(category,index) in categoryList" :key="category.id" :class="{active:currentIndex == index}">{{ category.name }}</span> </div> </div> <script src="vue/dist/vue.js"></script> <script src="vue/dist/jquery.js"></script> <script> let vm = new Vue({ el: "#app", data() { return { categoryList: [], currentIndex: 0 } }, methods: { handlerClick(i, id) { this.currentIndex = i; $.ajax({ url: `https://www.luffycity.com/api/v1/courses/?sub_category=${id}`, type: "get", success: (data) => { var data = data.data; console.log(data); } }) } }, created() { $.ajax({ url: "https://www.luffycity.com/api/v1/course_sub/category/list/", type: "get", success: (data) => { if (data.error_no === 0) { var data = data.data; let obj = { id: 0, name: "全部", category: 0 }; this.categoryList = data; this.categoryList.unshift(obj) } }, error: function (err) { console.log(err) } }) } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>音乐播放器</title> <style> ul li.active { background-color: #f0ad4e; } </style> </head> <body> <div id="music"> <!-- @ended 播放完成会自动调用该方法 --> <audio :src="musicData[currentIndex].songSrc" controls autoplay @ended = "nextHandler"></audio> <ul> <li @click = "songHandler(index)" v-for = "(item,index) in musicData" :key = "item.id" :class = "{active:index === currentIndex}"> <h2>歌手: {{ item.author }}</h2> <p>歌名: {{ item.name }}</p> </li> <button @click = "prevHandler">上一首</button> <button @click = "nextHandler">下一首</button> <button @click = "suiji">随机播放</button> <button @click = "xunhuan">单曲循环</button> </ul> </div> <script src="vue/dist/vue.js"></script> <script> var musicData = [ { id: 1, name: "于荣光-少林英雄", author: "于荣光", songSrc: "./static/于荣光 - 少林英雄.mp3" }, { id: 2, name: "Joel Adams - Please Dont Go", author: "Joel Adams", songSrc: "./static/Joel Adams - Please Dont Go.mp3" }, { id: 3, name: "MKJ - Time", author: "MKJ", songSrc: "./static/MKJ - Time.mp3" }, { id: 4, name: "Russ - Psycho (Pt. 2)", author: "Russ", songSrc: "./static/Russ - Psycho (Pt. 2).mp3" }, ]; new Vue({ el: "#music", data() { return { musicData: [], currentIndex: 0 } }, methods: { songHandler(i) { this.currentIndex = i; }, nextHandler() { this.currentIndex++; }, prevHandler() { this.currentIndex--; }, suiji(){ this.currentIndex = Math.ceil(Math.random()*5); }, xunhuan(){ this.currentIndex = this.currentIndex } }, created() { this.musicData = musicData } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>计算属性</title> </head> <body> <div id="app"> <p>{{ msg }}</p> <p>{{ myMsg }}</p> <button @click = "clickHandler">修改</button> </div> <script src="./vue/dist/vue.js"></script> <script> let vm = new Vue({ el:"#app", data(){ return { msg:"alex", age:18 } }, created(){ setInterval(() => { }) }, methods:{ clickHandler(){ this.msg = "wusir"; this.age = 20; }, }, computed:{ myMsg:function () { return `我的名字叫${this.msg},年龄是${this.age}`; } } }) </script> </body> </html>
标签:error: static 美女 doc lang tle 基本 OLE end
原文地址:https://www.cnblogs.com/s593941/p/10023467.html