IM

im/src/components/chat/messaege/AudioMessage.vue

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+<template>
+  <div class="audio-message">
+    <div class="videodisc">
+      <div class="disc" :class="{ play: isPlay }" @click="toPlay">
+        <i v-if="loading" class="el-icon-loading" />
+        <i v-else-if="isPlay" class="el-icon-video-pause" />
+        <i v-else class="el-icon-video-play" />
+        <audio
+          ref="audio"
+          type="audio/mp3"
+          :src="src"
+          @timeupdate="timeupdate"
+          @ended="ended"
+          @canplay="canplay"
+        ></audio>
+      </div>
+    </div>
+    <div class="detail">
+      <div class="text">
+        <i class="el-icon-service" />
+        <span>{{ getCurrDuration }} / {{ getTotalDuration }}</span>
+      </div>
+      <div class="process">
+        <el-progress :percentage="progress" :show-text="false" />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+function formatSeconds(value) {
+  var theTime = parseInt(value) // 秒
+  var theTime1 = 0 // 分
+  var theTime2 = 0 // 小时
+  if (theTime > 60) {
+    theTime1 = parseInt(theTime / 60)
+    theTime = parseInt(theTime % 60)
+    if (theTime1 > 60) {
+      theTime2 = parseInt(theTime1 / 60)
+      theTime1 = parseInt(theTime1 % 60)
+    }
+  }
+
+  var result = '' + parseInt(theTime) //秒
+  if (10 > theTime > 0) {
+    result = '0' + parseInt(theTime) //秒
+  } else {
+    result = '' + parseInt(theTime) //秒
+  }
+
+  if (10 > theTime1 > 0) {
+    result = '0' + parseInt(theTime1) + ':' + result //分，不足两位数，首位补充0，
+  } else {
+    result = '' + parseInt(theTime1) + ':' + result //分
+  }
+  if (theTime2 > 0) {
+    result = '' + parseInt(theTime2) + ':' + result //时
+  }
+  return result
+}
+
+export default {
+  name: 'AudioMessage',
+  props: {
+    src: {
+      type: String,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      loading: true,
+      isPlay: false,
+      duration: 0,
+      currentTime: 0,
+      progress: 0,
+    }
+  },
+  computed: {
+    getTotalDuration() {
+      return formatSeconds(this.duration)
+    },
+    getCurrDuration() {
+      return formatSeconds(this.currentTime)
+    },
+  },
+  methods: {
+    toPlay() {
+      if (this.loading) {
+        return
+      }
+
+      let audio = this.$refs.audio
+      if (this.isPlay) {
+        audio.pause()
+      } else {
+        audio.play()
+      }
+      this.isPlay = !this.isPlay
+    },
+
+    // 当目前的播放位置已更改时
+    timeupdate() {
+      let audio = this.$refs.audio
+      this.currentTime = audio.currentTime
+      this.progress = (audio.currentTime / audio.duration) * 100
+    },
+
+    // 当浏览器可以播放音频/视频时
+    canplay() {
+      this.duration = this.$refs.audio.duration
+      this.loading = false
+    },
+
+    // 当目前的播放列表已结束时
+    ended() {
+      this.isPlay = false
+    },
+  },
+}
+</script>
+<style scoped lang="less">
+.audio-message {
+  width: 200px;
+  height: 60px;
+  border-radius: 5px;
+  background: #ffffff;
+  display: flex;
+  align-items: center;
+  border: 1px solid #03a9f4;
+  overflow: hidden;
+
+  > div {
+    height: 100%;
+  }
+
+  .videodisc {
+    flex-basis: 60px;
+    flex-shrink: 0;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    .disc {
+      width: 42px;
+      height: 42px;
+      background: #e9e5e5;
+      border-radius: 50%;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      color: white;
+      cursor: pointer;
+      transition: ease 0.5;
+
+      &.play {
+        background: #ff5722;
+        box-shadow: 0 0 4px 0px #f76a3e;
+      }
+
+      i {
+        font-size: 24px;
+      }
+
+      &:active i {
+        transform: scale(1.1);
+      }
+    }
+  }
+
+  .detail {
+    flex: 1 1;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    padding-top: 10px;
+
+    .text {
+      width: 90%;
+      font-size: 12px;
+      i {
+        margin-right: 5px;
+      }
+    }
+
+    .process {
+      padding-top: 10px;
+      height: 20px;
+      width: 90%;
+    }
+  }
+}
+</style>