上一期我们介绍了外观设计,这把我们聊聊让进度条跟随播放进度走
目录
预期效果
准备
- 在此之前,你需要有以下基础:
- HTML/CSS/JS
- 了解一些<audio>标签的属性和事件
- Vue(数据绑定和事件绑定)
实现
- 还是上次的那个Html/css,但我们这把加入了:
- 最外围用div包裹,用于创建vue
- 添加了<audio>
- 显示音乐标签面板 (controls)
- 默认静音 (muted)
- 绑定事件:播放时长更新事件 timeupdate
- 绑定数据:音频文件资源链接 src
- 两个vue数据绑定
- cmusic_control_loadProgress_style (加载进度条长度)
- cmusic_control_progress_style (播放进度条长度)
- 修改部分css样式
- HTML:
<div id="root_div" class="cmusic_displayFlex_class" style="height:150px;justify-content:space-between;align-items: center;">
<!-- 音频 -->
<audio id="cmusic_audio" ref="cmusic_audio" controls muted
@timeupdate="audio_lengthChange()" :src="url_audio">
</audio>
<span id="cmusic_control_span_progressBar">
<div class="cmusic_displayFlex_class cmusic_control_progress_div" style="flex-direction: row;">
<span id="cmusic_control_span_loadProgress" :style="cmusic_control_loadProgress_style"></span>
<span id="cmusic_control_span_progress" :style="cmusic_control_progress_style"></span>
</div>
</span>
<div>
- CSS:
<style>
/*外框*/
#cmusic_control_span_progressBar{
border-radius: 50px;
height: 20px;
width: 100%;
display: inline-flex;
align-items: center;
position: relative;
background: transparent;
box-shadow: inset 2px 2px 4px #bcc5d6,
inset -2px -2px 5px #feffff;
border: 2px solid #d0f4ff;
justify-content: center;
transition: all 0.8s ease;
}
/*布局类*/
.cmusic_displayFlex_class {
width: 100%;
display: flex;
flex-direction: column;
margin-left: auto;
margin-right: auto;
}
.cmusic_control_progress_div {
position:absolute;
width:94% !important;
height:100%;
align-items: center;
}
/*进度条*/
#cmusic_control_span_progress,
#cmusic_control_span_loadProgress{
background: linear-gradient(90deg, #c4f4fe, #66ccff);
border-radius: 50px;
position: absolute;
width:100%;
height: 60%;
pointer-events: none;
transition: width 0.5s ease;
box-shadow: 2px 2px 10px #ccd3ff,
-2px -2px 10px #ccd3ff;
}
/*加载进度条*/
#cmusic_control_span_loadProgress {
background: linear-gradient(90deg, #abecd6, #fff9d2);
}
</style>
- 并在script标签内写js/vue代码:
<!-- 引入vue -->
<script src="https://unpkg.com/vue@3.2.33"></script>
<script>
const { createApp } = Vue
var cmusic_json = {
//数据
data() {
return {
url_audio:"https://blog.coolight.cool/wp-content/uploads/2022/05/大喜_洛天依.m4a",
cmusic_control_loadProgress_style:"width:80%",
cmusic_control_progress_style:"width:50%"
}
},
//函数
methods:{
//监听播放时长,修改进度条长度
audio_lengthChange:function(){
let caudio = this.$refs.cmusic_audio;
//duration是音频总时长
//如果音频元数据加载完成,才能获得其总时长,后续才能进行计算
if (!isNaN(caudio.duration)){
this.cmusic_control_progress_style = "width:" + (parseInt(caudio.currentTime / caudio.duration * 100)).toString() + "%;";
}else{
this.cmusic_control_progress_style = "width:0%;";
}
}
}
};
var cmusic_app = Vue.createApp(cmusic_json);
var cmusic_vue = cmusic_app.mount("#root_div");
</script>
- 最终效果:
- 默认是静音的,可以点击播放试试
mexico pharmacies prescription drugs mexico pharmacy mexican pharmacy
purple pharmacy mexico price list: mexico drug stores pharmacies – pharmacies in mexico that ship to usa
mexico pharmacies prescription drugs: п»їbest mexican online pharmacies – pharmacies in mexico that ship to usa
reputable mexican pharmacies online: mexican online pharmacies prescription drugs – mexican mail order pharmacies
buying prescription drugs in mexico: mexico pharmacies prescription drugs – mexican mail order pharmacies
mexico pharmacies prescription drugs: reputable mexican pharmacies online – buying prescription drugs in mexico
mexico pharmacies prescription drugs: mexico drug stores pharmacies – mexican pharmaceuticals online
medication from mexico pharmacy: mexican online pharmacies prescription drugs – best online pharmacies in mexico
medication from mexico pharmacy: mexico pharmacies prescription drugs – п»їbest mexican online pharmacies
mexico drug stores pharmacies: mexican pharmaceuticals online – mexican pharmaceuticals online
mexican pharmaceuticals online п»їbest mexican online pharmacies mexico drug stores pharmacies
pharmacies in mexico that ship to usa mexico drug stores pharmacies buying prescription drugs in mexico online
buying prescription drugs in mexico online: mexico drug stores pharmacies – buying prescription drugs in mexico online
buying prescription drugs in mexico online medication from mexico pharmacy mexican border pharmacies shipping to usa
best online pharmacies in mexico mexican online pharmacies prescription drugs buying prescription drugs in mexico online
Deconstructing the Atkins Diet Slot Machine Every online slot machine uses a random number generator (RNG) based on software to determine the result of each spin. The location of the symbols on the reels is determined by random numbers generated by this piece of computer code. Every “virtual spin” is fully random and fair thanks to the RNG. As a result, the entire system simulates real slot machines. Absolutely! Slotomania has a huge variety of free slot games for you to spin and enjoy! Whether you’re looking for classic slots or video slots, they are all free to play. Why do we have the best slot games for iPhone and Android? We work hard to deliver the casino experience straight from your phone. When you download our app, you’ll have access to over 150 slots online and counting. We have a wide selection of themes and game styles, ranging from the Wild West to Greek mythology and from simple one-screen machines to complex video slots with progressive bonuses, collectibles and additional rounds. You’ll have access to all of our slots online as soon as you start, and you can earn more coins and spins every day. We even give you spins and G-coins as a welcome gift when you open an account.
https://dados.ufrn.br/user/ophenspacbu1982
It is cheaper to create mobile games using Unreal Engine. The cost of developing mobile games using an unreal engine costs anywhere between USD 20,000 to USD 40,000. This is much more affordable when you compare it with other mobile game engines. and this means project-inside-a-project. So, its not worth for a low cost project. Package and Deploy: When you’re ready, package your game for the desired mobile platform within Unreal Engine, and then distribute it via the Google Play Store, Apple App Store, or other distribution channels you prefer. My name is Erfan Ghaemian, I’m a Technical Artist at North Wind, an independent game studio where we develop mobile games. Today I want to talk about how I managed to create my custom volumetric clouds shader in Unreal Engine 5 for mobile.
mexican border pharmacies shipping to usa: mexican rx online – best online pharmacies in mexico
mexican rx online: mexico drug stores pharmacies – mexican pharmaceuticals online
purple pharmacy mexico price list: purple pharmacy mexico price list – mexico drug stores pharmacies
mexican pharmaceuticals online: buying from online mexican pharmacy – buying prescription drugs in mexico
buying prescription drugs in mexico online: buying from online mexican pharmacy – buying prescription drugs in mexico
п»їbest mexican online pharmacies: mexican rx online – buying from online mexican pharmacy
medicine in mexico pharmacies: mexico drug stores pharmacies – pharmacies in mexico that ship to usa
mexico pharmacies prescription drugs: mexican rx online – buying prescription drugs in mexico
mexico pharmacies prescription drugs: buying prescription drugs in mexico – medication from mexico pharmacy
mexican mail order pharmacies: buying prescription drugs in mexico online – mexican online pharmacies prescription drugs
porn
medicine in mexico pharmacies mexico pharmacies prescription drugs п»їbest mexican online pharmacies
mexico pharmacies prescription drugs mexican drugstore online medication from mexico pharmacy
medication from mexico pharmacy: mexican pharmaceuticals online – п»їbest mexican online pharmacies
purple pharmacy mexico price list mexican mail order pharmacies mexican online pharmacies prescription drugs
mexican rx online mexican online pharmacies prescription drugs buying from online mexican pharmacy
buying from online mexican pharmacy: pharmacies in mexico that ship to usa – buying prescription drugs in mexico online
buying prescription drugs in mexico: buying from online mexican pharmacy – buying prescription drugs in mexico online
medicine in mexico pharmacies: best online pharmacies in mexico – mexico pharmacies prescription drugs
mexican mail order pharmacies: mexican rx online – purple pharmacy mexico price list
buying prescription drugs in mexico: reputable mexican pharmacies online – buying from online mexican pharmacy
mexican drugstore online: mexico pharmacies prescription drugs – best online pharmacies in mexico
purple pharmacy mexico price list: mexican rx online – best online pharmacies in mexico
pharmacies in mexico that ship to usa: mexico drug stores pharmacies – best online pharmacies in mexico
mexican border pharmacies shipping to usa: mexico drug stores pharmacies – mexican online pharmacies prescription drugs
medicine in mexico pharmacies: medication from mexico pharmacy – buying prescription drugs in mexico online
mexico drug stores pharmacies medication from mexico pharmacy mexico drug stores pharmacies
mexico drug stores pharmacies mexican border pharmacies shipping to usa buying from online mexican pharmacy
purple pharmacy mexico price list: mexico pharmacies prescription drugs – purple pharmacy mexico price list
mexico pharmacy mexican mail order pharmacies buying prescription drugs in mexico
mexico drug stores pharmacies mexico pharmacies prescription drugs mexican drugstore online
mexican online pharmacies prescription drugs: mexican rx online – mexican border pharmacies shipping to usa
mexico pharmacies prescription drugs: buying prescription drugs in mexico – mexican drugstore online
buying prescription drugs in mexico online: buying prescription drugs in mexico online – buying prescription drugs in mexico