Vuejs几个小实例
来源：互联网 发布：我的恐怖妻子 知乎 编辑：程序博客网 时间：2024/06/04 18:14
1、双向数据绑定
<!DOCTYPE html><html><head><meta charset="utf8"><style type="text/css">[v-cloak] { display: none;}*{ margin:0;padding:0;}body{ font-family:Microsoft YaHei; text-align:center;}li{ list-style:none;}.tooltip{background-color:#5c9bb7;border-radius:3px;width: 290px;padding: 10px;position: absolute;left:50%;margin-left:-150px;top: 80px;}.tooltip:after{content:'';position:absolute;border:6px solid #5190ac;border-color:#5190ac transparent transparent;width:0;height:0;bottom:-12px;left:50%;margin-left:-6px;}.tooltip input{border: none;width: 100%;line-height: 34px;border-radius: 3px;box-shadow: 0 2px 6px #bbb inset;text-align: center;font-size: 16px;font-family: inherit;color: #8d9395;font-weight: bold;outline: none;}p{font-size:22px;font-weight:bold;color:#6d8088;height: 30px;cursor:pointer;}p:before{content:'✎';display:inline-block;margin-right:5px;font-weight:normal;vertical-align: text-bottom;}#main{height:300px;position:relative;padding-top: 150px;}</style></head><body><div id="main" v-cloak @click="hideTooltip"><div class="tooltip" v-if="show_tooltip" @click.stop><input type="text" v-model="text_content" /></div><p @click.stop="toggleTooltip">{{text_content}}</p></div><script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script><script>var demo = new Vue({el: '#main',data: {show_tooltip: false,text_content: 'Edit me.'},methods: {hideTooltip: function(){this.show_tooltip = false;},toggleTooltip: function(){this.show_tooltip = !this.show_tooltip;}}});</script></body></html>2、导航切换<!DOCTYPE html><html><head><meta charset="utf8"><style type="text/css">*{margin:0;padding:0;}#main{ width:432px; margin:0 auto; text-align:center;}nav{display:inline-block;margin:60px auto 45px;background-color:#5597b4;box-shadow:0 1px 1px #ccc;border-radius:2px;}nav a{display:inline-block;padding: 18px 30px;color:#fff !important;font-weight:bold;font-size:16px;text-decoration:none !important;line-height:1;background-color:transparent;-webkit-transition:background-color 0.25s;-moz-transition:background-color 0.25s;transition:background-color 0.25s; cursor:pointer;}b{ display:inline-block;padding:5px 10px;background-color:#c4d7e0;border-radius:2px;font-size:18px;}.show{ background-color:#e35885;}</style></head><body><div id="main"><nav @click.prevent><a v-for="item in items" :class="{'show': item.active}" @click="makeActive(item, $index)">{{item.name}}</a></nav><p>You chose <b>{{active}}</b></p></div><script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script><script>var vm = new Vue({el:'#main', data:{ active:'HTML', items:[ {name:'HTML', active:true}, {name:'CSS', active:false}, {name:'JavaScript', active:false}, {name:'Vue.js', active:false} ] }, methods: {makeActive: function(item, index){this.active = item.name; for(var i=0; i<this.items.length;i++){ this.items[i].active = false; } this.items[index].active = true;}}});</script></body></html>3、即时搜索
<!DOCTYPE html><html><head><meta charset="utf8"><style type="text/css"> [v-cloak] { display: none;}*{ margin:0;padding:0;}body{ font-family:Microsoft YaHei; text-align:center;}li{ list-style:none;}.bar{ background-color:#5c9bb7; border-radius: 2px; width: 400px; padding: 14px; margin: 45px auto 20px; position:relative;}.bar input{ background:#fff no-repeat 13px 13px; background-image:url(data:image/png;base64,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); border: none; width: 100%; line-height: 19px; padding: 11px 0; border-radius: 2px; box-shadow: 0 2px 8px #c4c4c4 inset; text-align: left; font-size: 14px; font-family: inherit; color: #738289; font-weight: bold; outline: none; text-indent: 40px;}ul{ list-style: none; width: 428px; margin: 0 auto; text-align: left;}ul li{ border-bottom: 1px solid #ddd; padding: 10px; overflow: hidden;}ul li img{ width:60px; height:60px; float:left; border:none;}ul li p{ margin-left: 75px; font-weight: bold; padding-top: 12px; color:#6e7a7f;}</style></head><body><div id="main" v-cloak><div class="bar"><input type="text" v-model="searchStr" placeholder="Enter your search terms"></div><ul><li v-for="a in articles | searchFor searchStr"><a :href="a.url"><img :src="a.image" /></a><p>{{a.title}}</p></ul></div><script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script><script>Vue.filter('searchFor', function (value, searchStr) { var result = []; if(!searchStr){ return value; } searchStr = searchStr.trim().toLowerCase(); result = value.filter(function(item){ if(item.title.toLowerCase().indexOf(searchStr) !== -1){ return item; } }); return result;});var demo = new Vue({ el: '#main', data: { searchStr: "", articles: [ { "title": "What You Need To Know About CSS Variables", "url": "http://tutorialzine.com/2016/03/what-you-need-to-know-about-css-variables/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2016/03/css-variables-100x100.jpg" }, { "title": "Freebie: 4 Great Looking Pricing Tables", "url": "http://tutorialzine.com/2016/02/freebie-4-great-looking-pricing-tables/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/great-looking-pricing-tables-100x100.jpg" }, { "title": "20 Interesting JavaScript and CSS Libraries for February 2016", "url": "http://tutorialzine.com/2016/02/20-interesting-javascript-and-css-libraries-for-february-2016/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/interesting-resources-february-100x100.jpg" }, { "title": "Quick Tip: The Easiest Way To Make Responsive Headers", "url": "http://tutorialzine.com/2016/02/quick-tip-easiest-way-to-make-responsive-headers/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/quick-tip-responsive-headers-100x100.png" }, { "title": "Learn SQL In 20 Minutes", "url": "http://tutorialzine.com/2016/01/learn-sql-in-20-minutes/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2016/01/learn-sql-20-minutes-100x100.png" }, { "title": "Creating Your First Desktop App With HTML, JS and Electron", "url": "http://tutorialzine.com/2015/12/creating-your-first-desktop-app-with-html-js-and-electron/", "image": "http://cdn.tutorialzine.com/wp-content/uploads/2015/12/creating-your-first-desktop-app-with-electron-100x100.png" } ] }});</script></body></html>4、布局转换<!DOCTYPE html><html><head><meta charset="utf8"><style type="text/css">[v-cloak] { display: none;}*{ margin:0;padding:0;}body{ font-family:Microsoft YaHei;}li{ list-style:none;}.bar{background-color:#5c9bb7;border-radius: 2px;width: 580px;padding: 10px;margin: 45px auto 25px;position:relative;text-align:right;line-height: 1;}.bar a{background:#4987a1 center center no-repeat;width:32px;height:32px;display:inline-block;text-decoration:none !important;margin-right:5px;border-radius:2px;cursor:pointer;}.bar a.active{ background-color:#c14694;}.bar a.list-icon{background-image:url(data:image/png;base64,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);}.bar a.grid-icon{background-image:url(data:image/png;base64,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);}ul.grid{width: 570px;margin: 0 auto;text-align: left;}ul.grid li{padding: 2px;float:left;}ul.grid li img{width:280px;height:280px;object-fit: cover;display:block;border:none;}ul.list{width: 500px;margin: 0 auto;text-align: left;}ul.list li{border-bottom: 1px solid #ddd;padding: 10px;overflow: hidden;}ul.list li img{width:120px;height:120px;float:left;border:none;}ul.list li p{margin-left: 135px;font-weight: bold;color:#6e7a7f;}</style></head><body><div id="main" v-cloak><div class="bar"><a class="grid-icon" v-bind:class="{'active':layout=='grid'}" v-on:click="layout='grid'"></a><a class="list-icon" v-bind:class="{'active':layout=='list'}" v-on:click="layout='list'"></a></div><ul v-if="layout=='grid'" class="grid"><li v-for="a in articles"><a v-bind:href="a.url" target="_blank"><img v-bind:src="a.image.large" /></a></li></ul><ul v-if="layout=='list'" class="list"><li v-for="a in articles"><a v-bind:href="a.url" target="_blank"><img v-bind:src="a.image.small" /></a><p>{{a.title}}</p></li></ul></div><script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script><script>var demo = new Vue({el: '#main',data: {layout: 'grid', articles: [{ "title": "What You Need To Know About CSS Variables", "url": "http://tutorialzine.com/2016/03/what-you-need-to-know-about-css-variables/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2016/03/css-variables.jpg", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2016/03/css-variables-150x150.jpg" } }, { "title": "Freebie: 4 Great Looking Pricing Tables", "url": "http://tutorialzine.com/2016/02/freebie-4-great-looking-pricing-tables/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/great-looking-pricing-tables.jpg", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/great-looking-pricing-tables-150x150.jpg" } }, { "title": "20 Interesting JavaScript and CSS Libraries for February 2016", "url": "http://tutorialzine.com/2016/02/20-interesting-javascript-and-css-libraries-for-february-2016/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/interesting-resources-february.jpg", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/interesting-resources-february-150x150.jpg" } }, { "title": "Quick Tip: The Easiest Way To Make Responsive Headers", "url": "http://tutorialzine.com/2016/02/quick-tip-easiest-way-to-make-responsive-headers/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/quick-tip-responsive-headers.png", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2016/02/quick-tip-responsive-headers-150x150.png" } }, { "title": "Learn SQL In 20 Minutes", "url": "http://tutorialzine.com/2016/01/learn-sql-in-20-minutes/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2016/01/learn-sql-20-minutes.png", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2016/01/learn-sql-20-minutes-150x150.png" } }, { "title": "Creating Your First Desktop App With HTML, JS and Electron", "url": "http://tutorialzine.com/2015/12/creating-your-first-desktop-app-with-html-js-and-electron/", "image": { "large": "http://cdn.tutorialzine.com/wp-content/uploads/2015/12/creating-your-first-desktop-app-with-electron.png", "small": "http://cdn.tutorialzine.com/wp-content/uploads/2015/12/creating-your-first-desktop-app-with-electron-150x150.png" } }]}});</script></body></html>5、合计总价
<!DOCTYPE html><html><head><meta charset="utf8"><style type="text/css">[v-cloak] { display: none;}*{margin:0;padding:0;}body{ font-family:Microsoft YaHei;}li{list-style:none;}div{ width:400px; background-color:#61a1bc; margin:50px auto; padding:35px 60px;}h1{ font-size:44px; text-align:center; }ul{ font-size:20px; text-align:left; margin:20px 0 15px;}ul li{ padding:20px 30px;background-color:#e35885;margin-bottom:8px;cursor:pointer;}ul li span{float:right;}ul li.active{ background-color:#8ec16d;}p{ border-top:1px solid rgba(255,255,255,0.5);padding:15px 30px;font-size:20px;text-align: left;}p span{float:right;}</style></head><body><div id="main" v-cloak><h1>Services</h1><ul><li v-for="item in items" @click="toggleActive(item)" :class="{'active':item.active}">{{item.name}}<span>{{item.price | currency}}</span></li></ul><p>Total: <span>{{total() | currency}}</span></p></div><script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script><script>var demo = new Vue({ el: '#main', data: { items: [ { name: 'Web Development', price: 300, active:false },{ name: 'Design', price: 400, active:false },{ name: 'Integration', price: 250, active:false },{ name: 'Training', price: 220, active:false } ] }, methods: { toggleActive: function(i){ i.active = !i.active; }, total: function(){ var total = 0; this.items.forEach(function(s){ if (s.active){ total+= s.price; } }); return total; } }});</script></body></html>阅读全文
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