网站建设问题分类和排除方法分析,东莞常平镇地图,棋牌网站,水电维修在哪个网站上做推广好些我是歌谣 放弃很难 但是坚持一定很酷 微信公众号关注小歌谣 一起学习前后端知识 今天要说得是实现一个vue中实现五星评价得效果
简单来说 就是封装组件把
具体需要我们了解组件间得相互传值
数据绑定等知识
先用脚手架起个项目先
脚手架启动
安装依赖
包括
npm ins… 我是歌谣 放弃很难 但是坚持一定很酷 微信公众号关注小歌谣 一起学习前后端知识 今天要说得是实现一个vue中实现五星评价得效果
简单来说 就是封装组件把
具体需要我们了解组件间得相互传值
数据绑定等知识
先用脚手架起个项目先
脚手架启动
安装依赖
包括
npm install sass-loader7.1.0 --savenpm install style-loadernpm install node-sass安装好对应得版本之后 我们看一下整个文件得目录结构
目录结构 目录结构看完之后
代码部分
app.vue
templatediv idappStars:numstarNum:sizesizegetStarNumgetStarNum//div
/templatescript
import Stars from /components/Stars;export default {components: { Stars },name: App,data () {return {size: 30,starNum: 3}},methods: {getStarNum (number) {this.starNum number;console.log(this.starNum);}}
}
/script
index.js
import Stars from /components/Stars;const JSUI {};const componentPool [Stars
];JSUI.install function (Vue) {componentPool.forEach(component {Vue.component(component.name, component);});
}export default JSUI;
main.js
import Vue from vue
import App from ./App.vue
import JSUI from /index;Vue.config.productionTip false
Vue.use(JSUI);new Vue({render: h h(App),
}).$mount(#app)
Star.vue
templatediv classui-starsspanv-fornumber in 5:keynumber:class[iconfont icon-star,number starNum ? active : ]:style{ fontSize: size px }clicksetStarNum(number)/span/div
/templatescript
export default {name: Stars,props: {num: {type: Number,default: 0},size: {type: Number,default: 16}},data () {return {starNum: this.num}},methods: {setStarNum (number) {this.starNum number;this.$emit(getStarNum, this.starNum);}}
}
/scriptstyle langscss scopedfont-face {font-family: iconfont;src: url(//at.alicdn.com/t/font_2416240_16adww0qe8ri.eot?t1615530777645); /* IE9 */src: url(//at.alicdn.com/t/font_2416240_16adww0qe8ri.eot?t1615530777645#iefix) format(embedded-opentype), /* IE6-IE8 */url(data:application/x-font-woff2;charsetutf-8;base64,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) format(woff2),url(//at.alicdn.com/t/font_2416240_16adww0qe8ri.woff?t1615530777645) format(woff),url(//at.alicdn.com/t/font_2416240_16adww0qe8ri.ttf?t1615530777645) format(truetype), /* chrome, firefox, opera, Safari, Android, iOS 4.2 */url(//at.alicdn.com/t/font_2416240_16adww0qe8ri.svg?t1615530777645#iconfont) format(svg); /* iOS 4.1- */}.iconfont {font-family: iconfont !important;font-size: 16px;font-style: normal;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;color: #999;.icon-star:before {content: \e842;}.active {color: #FCC33F;}}
/style运行结果
