vue使用wavesurfer.js
游炳
vue使用wavesurfer.js
安装wavesurfer
npm install wavesurfer.js
页面中引入
import WaveSurfer from 'wavesurfer.js'
import Timeline from 'wavesurfer.js/dist/plugin/wavesurfer.timeline.js'
Html
<div class="waveform-wrapper">
<div id="waveform" ref="waveform">
<!-- Here be the waveform -->
</div>
<div id="wave-timeline" ref="wave-timeline"></div>
<div id="wave-spectrogram" class="wave-spectrogram"></div>
<div>
<el-button type="primary" @click="playMusic">
<i class="el-icon-video-play"></i>
播放 /
<i class="el-icon-video-pausee"></i>
暂停
</el-button>
</div>
</div>
js
mounted() {
this.$nextTick(() => {
this.wavesurfer = WaveSurfer.create({
container: this.$refs.waveform,
// waveColor: '#4c72bd',
waveColor: '#409EFF',
progressColor: '#409EFF',
// backgroundColor:'#1d2741',
backend: 'MediaElement',
mediaControls: false,
audioRate: '1',
//使用时间轴插件
plugins: [
Timeline.create({
container: '#wave-timeline',
secondaryColor: '#fff',//次要时间标签颜色
secondaryFontColor: '#fff',
primaryColor: '#fff',//主要时间标签颜色
primaryFontColor: '#fff',
// labelPadding: 2
}),
Spectrogram.create({
container: "#wave-spectrogram",
labels: true,
fftSamples: 512,
colorMap: this.colorMap
})
],
});
// 特别提醒：此处需要使用require(相对路径)，否则会报错
this.wavesurfer.load(require('@/assets/two.mp3'));
setTimeout(() => {
this.second = parseInt(this.wavesurfer.getDuration())
}, 1000)
})
},
methods: {
playMusic() {
this.wavesurfer.playPause.bind(this.wavesurfer)()
}
}
特别说明-colorMap
colorMap: [[0, 0, 0, 1], [0.011764705882352941, 0, 0, 1], [0.023529411764705882, 0, 0, 1], [0.03529411764705882, 0, 0, 1], [0.047058823529411764, 0, 0, 1], [0.058823529411764705, 0, 0, 1], [0.07058823529411765, 0, 0, 1], [0.08235294117647059, 0, 0, 1], [0.09411764705882353, 0, 0, 1], [0.10588235294117647, 0, 0, 1], [0.11764705882352941, 0, 0, 1], [0.12941176470588237, 0, 0, 1], [0.1411764705882353, 0, 0, 1], [0.15294117647058825, 0, 0, 1], [0.16470588235294117, 0, 0, 1], [0.17647058823529413, 0, 0, 1], [0.18823529411764706, 0, 0, 1], [0.2, 0, 0, 1], [0.21176470588235294, 0, 0, 1], [0.2235294117647059, 0, 0, 1], [0.23529411764705882, 0, 0, 1], [0.24705882352941178, 0, 0, 1], [0.25882352941176473, 0, 0, 1], [0.27058823529411763, 0, 0, 1], [0.2823529411764706, 0, 0, 1], [0.29411764705882354, 0, 0, 1], [0.3058823529411765, 0, 0, 1], [0.3176470588235294, 0, 0, 1], [0.32941176470588235, 0, 0, 1], [0.3411764705882353, 0, 0, 1], [0.35294117647058826, 0, 0, 1], [0.36470588235294116, 0, 0, 1], [0.3764705882352941, 0, 0, 1], [0.38823529411764707, 0, 0, 1], [0.4, 0, 0, 1], [0.4117647058823529, 0, 0, 1], [0.4235294117647059, 0, 0, 1], [0.43529411764705883, 0, 0, 1], [0.4470588235294118, 0, 0, 1], [0.4549019607843137, 0, 0, 1], [0.4666666666666667, 0, 0, 1], [0.47843137254901963, 0, 0, 1], [0.49019607843137253, 0, 0, 1], [0.5019607843137255, 0, 0, 1], [0.5137254901960784, 0, 0, 1], [0.5254901960784314, 0, 0, 1], [0.5372549019607843, 0, 0, 1], [0.5490196078431373, 0, 0, 1], [0.5607843137254902, 0, 0, 1], [0.5725490196078431, 0, 0, 1], [0.5843137254901961, 0, 0, 1], [0.596078431372549, 0, 0, 1], [0.6078431372549019, 0, 0, 1], [0.6196078431372549, 0, 0, 1], [0.6313725490196078, 0, 0, 1], [0.6431372549019608, 0, 0, 1], [0.6549019607843137, 0, 0, 1], [0.6666666666666666, 0, 0, 1], [0.6784313725490196, 0, 0, 1], [0.6901960784313725, 0, 0, 1], [0.7019607843137254, 0, 0, 1], [0.7137254901960784, 0, 0, 1], [0.7254901960784313, 0, 0, 1], [0.7372549019607844, 0, 0, 1], [0.7490196078431373, 0, 0, 1], [0.7607843137254902, 0, 0, 1], [0.7725490196078432, 0, 0, 1], [0.7843137254901961, 0, 0, 1], [0.796078431372549, 0, 0, 1], [0.807843137254902, 0, 0, 1], [0.8196078431372549, 0, 0, 1], [0.8313725490196079, 0, 0, 1], [0.8431372549019608, 0, 0, 1], [0.8549019607843137, 0, 0, 1], [0.8666666666666667, 0, 0, 1], [0.8784313725490196, 0, 0, 1], [0.8901960784313725, 0, 0, 1], [0.9019607843137255, 0, 0, 1], [0.9019607843137255, 0.011764705882352941, 0, 1], [0.9058823529411765, 0.023529411764705882, 0, 1], [0.9058823529411765, 0.03137254901960784, 0, 1], [0.9058823529411765, 0.043137254901960784, 0, 1], [0.9098039215686274, 0.054901960784313725, 0, 1], [0.9098039215686274, 0.06666666666666667, 0, 1], [0.9098039215686274, 0.07450980392156863, 0, 1], [0.9137254901960784, 0.08627450980392157, 0, 1], [0.9137254901960784, 0.09803921568627451, 0, 1], [0.9137254901960784, 0.10980392156862745, 0, 1], [0.9176470588235294, 0.11764705882352941, 0, 1], [0.9176470588235294, 0.12941176470588237, 0, 1], [0.9176470588235294, 0.1411764705882353, 0, 1], [0.9215686274509803, 0.15294117647058825, 0, 1], [0.9215686274509803, 0.1607843137254902, 0, 1], [0.9215686274509803, 0.17254901960784313, 0, 1], [0.9254901960784314, 0.1843137254901961, 0, 1], [0.9254901960784314, 0.19607843137254902, 0, 1], [0.9254901960784314, 0.20784313725490197, 0, 1], [0.9294117647058824, 0.21568627450980393, 0, 1], [0.9294117647058824, 0.22745098039215686, 0, 1], [0.9294117647058824, 0.23921568627450981, 0, 1], [0.9333333333333333, 0.25098039215686274, 0, 1], [0.9333333333333333, 0.25882352941176473, 0, 1], [0.9333333333333333, 0.27058823529411763, 0, 1], [0.9372549019607843, 0.2823529411764706, 0, 1], [0.9372549019607843, 0.29411764705882354, 0, 1], [0.9372549019607843, 0.30196078431372547, 0, 1], [0.9411764705882353, 0.3137254901960784, 0, 1], [0.9411764705882353, 0.3254901960784314, 0, 1], [0.9411764705882353, 0.33725490196078434, 0, 1], [0.9450980392156862, 0.34509803921568627, 0, 1], [0.9450980392156862, 0.3568627450980392, 0, 1], [0.9450980392156862, 0.3686274509803922, 0, 1], [0.9490196078431372, 0.3803921568627451, 0, 1], [0.9490196078431372, 0.38823529411764707, 0, 1], [0.9490196078431372, 0.4, 0, 1], [0.9529411764705882, 0.4117647058823529, 0, 1], [0.9529411764705882, 0.4235294117647059, 0, 1], [0.9529411764705882, 0.43529411764705883, 0, 1], [0.9529411764705882, 0.44313725490196076, 0, 1], [0.9568627450980393, 0.4549019607843137, 0, 1], [0.9568627450980393, 0.4666666666666667, 0, 1], [0.9568627450980393, 0.47843137254901963, 0, 1], [0.9607843137254902, 0.48627450980392156, 0, 1], [0.9607843137254902, 0.4980392156862745, 0, 1], [0.9607843137254902, 0.5098039215686274, 0, 1], [0.9647058823529412, 0.5215686274509804, 0, 1], [0.9647058823529412, 0.5294117647058824, 0, 1], [0.9647058823529412, 0.5411764705882353, 0, 1], [0.9686274509803922, 0.5529411764705883, 0, 1], [0.9686274509803922, 0.5647058823529412, 0, 1], [0.9686274509803922, 0.5725490196078431, 0, 1], [0.9725490196078431, 0.5843137254901961, 0, 1], [0.9725490196078431, 0.596078431372549, 0, 1], [0.9725490196078431, 0.6078431372549019, 0, 1], [0.9764705882352941, 0.6196078431372549, 0, 1], [0.9764705882352941, 0.6274509803921569, 0, 1], [0.9764705882352941, 0.6392156862745098, 0, 1], [0.9803921568627451, 0.6509803921568628, 0, 1], [0.9803921568627451, 0.6627450980392157, 0, 1], [0.9803921568627451, 0.6705882352941176, 0, 1], [0.984313725490196, 0.6823529411764706, 0, 1], [0.984313725490196, 0.6941176470588235, 0, 1], [0.984313725490196, 0.7058823529411765, 0, 1], [0.9882352941176471, 0.7137254901960784, 0, 1], [0.9882352941176471, 0.7254901960784313, 0, 1], [0.9882352941176471, 0.7372549019607844, 0, 1], [0.9921568627450981, 0.7490196078431373, 0, 1], [0.9921568627450981, 0.7568627450980392, 0, 1], [0.9921568627450981, 0.7686274509803922, 0, 1], [0.996078431372549, 0.7803921568627451, 0, 1], [0.996078431372549, 0.792156862745098, 0, 1], [0.996078431372549, 0.8, 0, 1], [1, 0.8117647058823529, 0, 1], [1, 0.8235294117647058, 0, 1], [1, 0.8235294117647058, 0.011764705882352941, 1], [1, 0.8274509803921568, 0.0196078431372549, 1], [1, 0.8274509803921568, 0.03137254901960784, 1], [1, 0.8313725490196079, 0.0392156862745098, 1], [1, 0.8313725490196079, 0.050980392156862744, 1], [1, 0.8352941176470589, 0.058823529411764705, 1], [1, 0.8352941176470589, 0.07058823529411765, 1], [1, 0.8392156862745098, 0.0784313725490196, 1], [1, 0.8392156862745098, 0.09019607843137255, 1], [1, 0.8392156862745098, 0.09803921568627451, 1], [1, 0.8431372549019608, 0.10980392156862745, 1], [1, 0.8431372549019608, 0.11764705882352941, 1], [1, 0.8470588235294118, 0.12941176470588237, 1], [1, 0.8470588235294118, 0.13725490196078433, 1], [1, 0.8509803921568627, 0.14901960784313725, 1], [1, 0.8509803921568627, 0.1568627450980392, 1], [1, 0.8549019607843137, 0.16862745098039217, 1], [1, 0.8549019607843137, 0.17647058823529413, 1], [1, 0.8549019607843137, 0.18823529411764706, 1], [1, 0.8588235294117647, 0.19607843137254902, 1], [1, 0.8588235294117647, 0.20784313725490197, 1], [1, 0.8627450980392157, 0.21568627450980393, 1], [1, 0.8627450980392157, 0.22745098039215686, 1], [1, 0.8666666666666667, 0.23529411764705882, 1], [1, 0.8666666666666667, 0.24705882352941178, 1], [1, 0.8666666666666667, 0.2549019607843137, 1], [1, 0.8705882352941177, 0.26666666666666666, 1], [1, 0.8705882352941177, 0.27450980392156865, 1], [1, 0.8745098039215686, 0.28627450980392155, 1], [1, 0.8745098039215686, 0.29411764705882354, 1], [1, 0.8784313725490196, 0.3058823529411765, 1], [1, 0.8784313725490196, 0.3137254901960784, 1], [1, 0.8823529411764706, 0.3254901960784314, 1], [1, 0.8823529411764706, 0.3333333333333333, 1], [1, 0.8823529411764706, 0.34509803921568627, 1], [1, 0.8862745098039215, 0.35294117647058826, 1], [1, 0.8862745098039215, 0.36470588235294116, 1], [1, 0.8901960784313725, 0.37254901960784315, 1], [1, 0.8901960784313725, 0.3843137254901961, 1], [1, 0.8941176470588236, 0.39215686274509803, 1], [1, 0.8941176470588236, 0.403921568627451, 1], [1, 0.8980392156862745, 0.4117647058823529, 1], [1, 0.8980392156862745, 0.4235294117647059, 1], [1, 0.8980392156862745, 0.43137254901960786, 1], [1, 0.9019607843137255, 0.44313725490196076, 1], [1, 0.9019607843137255, 0.45098039215686275, 1], [1, 0.9058823529411765, 0.4627450980392157, 1], [1, 0.9058823529411765, 0.47058823529411764, 1], [1, 0.9098039215686274, 0.4823529411764706, 1], [1, 0.9098039215686274, 0.49019607843137253, 1], [1, 0.9137254901960784, 0.5019607843137255, 1], [1, 0.9137254901960784, 0.5098039215686274, 1], [1, 0.9137254901960784, 0.5215686274509804, 1], [1, 0.9176470588235294, 0.5294117647058824, 1], [1, 0.9176470588235294, 0.5411764705882353, 1], [1, 0.9215686274509803, 0.5490196078431373, 1], [1, 0.9215686274509803, 0.5607843137254902, 1], [1, 0.9254901960784314, 0.5686274509803921, 1], [1, 0.9254901960784314, 0.5803921568627451, 1], [1, 0.9254901960784314, 0.5882352941176471, 1], [1, 0.9294117647058824, 0.6, 1], [1, 0.9294117647058824, 0.6078431372549019, 1], [1, 0.9333333333333333, 0.6196078431372549, 1], [1, 0.9333333333333333, 0.6274509803921569, 1], [1, 0.9372549019607843, 0.6392156862745098, 1], [1, 0.9372549019607843, 0.6470588235294118, 1], [1, 0.9411764705882353, 0.6588235294117647, 1], [1, 0.9411764705882353, 0.6666666666666666, 1], [1, 0.9411764705882353, 0.6784313725490196, 1], [1, 0.9450980392156862, 0.6862745098039216, 1], [1, 0.9450980392156862, 0.6980392156862745, 1], [1, 0.9490196078431372, 0.7058823529411765, 1], [1, 0.9490196078431372, 0.7176470588235294, 1], [1, 0.9529411764705882, 0.7254901960784313, 1], [1, 0.9529411764705882, 0.7372549019607844, 1], [1, 0.9568627450980393, 0.7450980392156863, 1], [1, 0.9568627450980393, 0.7568627450980392, 1], [1, 0.9568627450980393, 0.7647058823529411, 1], [1, 0.9607843137254902, 0.7764705882352941, 1], [1, 0.9607843137254902, 0.7843137254901961, 1], [1, 0.9647058823529412, 0.796078431372549, 1], [1, 0.9647058823529412, 0.803921568627451, 1], [1, 0.9686274509803922, 0.8156862745098039, 1], [1, 0.9686274509803922, 0.8235294117647058, 1], [1, 0.9725490196078431, 0.8352941176470589, 1], [1, 0.9725490196078431, 0.8431372549019608, 1], [1, 0.9725490196078431, 0.8549019607843137, 1], [1, 0.9764705882352941, 0.8627450980392157, 1], [1, 0.9764705882352941, 0.8745098039215686, 1], [1, 0.9803921568627451, 0.8823529411764706, 1], [1, 0.9803921568627451, 0.8941176470588236, 1], [1, 0.984313725490196, 0.9019607843137255, 1], [1, 0.984313725490196, 0.9137254901960784, 1], [1, 0.984313725490196, 0.9215686274509803, 1], [1, 0.9882352941176471, 0.9333333333333333, 1], [1, 0.9882352941176471, 0.9411764705882353, 1], [1, 0.9921568627450981, 0.9529411764705882, 1], [1, 0.9921568627450981, 0.9607843137254902, 1], [1, 0.996078431372549, 0.9725490196078431, 1], [1, 0.996078431372549, 0.9803921568627451, 1], [1, 1, 0.9921568627450981, 1], [1, 1, 1, 1]]
手写进度条
<!-- 进度条 -->
<div class="text-align">
<img :src="playImage" @click="changeStatus" class="i-left" />
</div>
<div class="progress-wrapper">
<!-- 时间显示 -->
<div class="progress-bar-wrapper">
<div class="progress-bar" ref="progressBar" @click="progressClick">
<div class="bar-inner">
<div class="progress" ref="progress"></div>
<div class="progress-btn-wrapper" ref="progressBtn">
<div class="progress-btn"></div>
</div>
</div>
</div>
</div>
</div>
<audio controls id="maudio" ref="maudio" preload="auto" style="display:none" @timeupdate="onTimeupdate" @ended="audioEnd">
<source :src="audioURL" ref="msource" type="audio/mpeg">
</audio>
methods: {
//播放时间
onTimeupdate(e) {
this.currentTime = e.target.currentTime;
},
//后退
fastBack() {
this.currentTime--;
this.$refs.maudio.currentTime = this.currentTime;
},
//改变播放状态
changeStatus() {
if (this.playing) {
this.$refs.maudio.pause();
} else {
this.$refs.maudio.play();
}
this.playing = !this.playing;
},
//快进
forward() {
this.currentTime++;
this.$refs.maudio.currentTime = this.currentTime;
},
//处理
handle(val) {
//毫秒数转为时分秒
// let s = showNum(val % 60);
// let m = showNum(parseInt(val / 60) % 60);
// let h = showNum(parseInt(val / 60 / 60));
// this.currentDuration = h + ":" + m + ":" + s;
this.percent = val / this.second;
},
//播放结束 修改播放状态
audioEnd() {
this.playing = false;
},
//点击进度条
progressClick(e) {
const rect = this.$refs.progressBar.getBoundingClientRect();
const offsetWidth = e.pageX - rect.left;
this.$refs.progress.style.width = offsetWidth;
this.$refs.progressBtn.style.left = offsetWidth;
this.percent = offsetWidth / rect.width;
this.$refs.maudio.currentTime = this.second * this.percent;
this.playing = true;
this.$refs.maudio.play();
}
},
watch: {
//进度条变化
percent(val) {
let value = val * 100 + "%";
this.$refs.progress.style.width = value;
this.$refs.progressBtn.style.left = val * 100 + "%";
},
currentTime(val) {
this.handle(val);
}
},
computed: {
//播放状态
playImage() {
return this.playing ? require('@/icons/image/play.png') : require('@/icons/image/stop.png');
}
}
类似资料：