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resources/js/Shared/Form/FileInputMultipleDecode.vue

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+<template>
+  <div>
+    <label v-if="label" @click="browse" class="cursor-pointer text-gray-light text-lg mb-2">{{ label }}:</label>
+    <div :class="{ error: error }">
+      <input
+        ref="file"
+        type="file"
+        :accept="accept"
+        multiple
+        class="hidden"
+        @change="change"
+      />
+      <div v-if="!modelValue" class="py-2">
+        <button
+          type="button"
+          class="px-6 py-2 bg-indigo-300 focus:ring-4 focus:ring-offset-1 focus:ring-orange focus:ring-opacity-20 focus:ring-offset-orange focus:outline-none focus:border-transparent rounded-sm text-sm text-white"
+          @click="browse"
+        >
+          Выбрать файлы
+        </button>
+      </div>
+      <div v-else class="flex flex-col justify-center max-w-lg mt-3 p-2 border rounded-md">
+        <div
+          v-for="(file, index) in modelValue"
+          :key="index"
+          class="flex items-center justify-between p-1"
+        >
+          <div class="flex-1 pr-1 text-gray">
+            {{ file.name }}
+            <span class="text-xs text-gray-light"
+              >({{ filesize(file.size) }})</span
+            >
+          </div>
+          <button
+            type="button"
+            class="px-4 py-1 bg-indigo-300 hover:bg-indigo-100 rounded-sm text-xs font-medium text-white"
+            @click="remove(index)"
+          >
+            Удалить
+          </button>
+        </div>
+      </div>
+    </div>
+    <div v-if="error" class="text-red text-sm">{{ error }}</div>
+  </div>
+</template>
+
+<script>
+import helper from "@/includes/helper";
+export default {
+  props: {
+    modelValue: FileList,
+    label: String,
+    accept: String,
+    error: String,
+  },
+  emits: ["fileTime", "loadFileStart", "update:modelValue"],
+  watch: {
+    modelValue(value) {
+      if (!value) {
+        this.$refs.file.value = "";
+      }
+    },
+  },
+  methods: {
+    filesize(size) {
+      var i = Math.floor(Math.log(size) / Math.log(1024));
+      return (
+        (size / Math.pow(1024, i)).toFixed(2) * 1 +
+        " " +
+        ["B", "kB", "MB", "GB", "TB"][i]
+      );
+    },
+    browse() {
+      this.$refs.file.click();
+    },
+    change(e) {
+      const files = Array.from(e.target.files);
+      const that = this;
+      files.map(function (file) {
+        that.$emit("loadFileStart");
+        var audioCtx = new (AudioContext || webkitAudioContext)();
+        var readerAudio = new FileReader();
+        readerAudio.readAsArrayBuffer(file);
+        readerAudio.onload = function (ev) {
+          audioCtx.decodeAudioData(ev.target.result).then(function (buffer) {
+            that.$emit(
+              "fileTime",
+              file.name + "," + that.formatTimeSong(buffer.duration)
+            );
+          });
+        };
+      });
+      this.$emit("update:modelValue", e.target.files);
+    },
+
+    formatTimeSong(value) {
+      return helper.formatTime(value);
+    },
+
+    remove(file_index) {
+      const dt = new DataTransfer();
+      let files = Array.from(this.$refs.file.files);
+
+      files.map(function (file, index) {
+        if (index !== file_index) {
+          dt.items.add(file);
+        }
+      });
+      if (dt.files.length) {
+        this.$refs.file.files = dt.files;
+        this.$emit("update:modelValue", dt.files);
+      } else {
+        this.$refs.file.files = null;
+        this.$emit("update:modelValue", null);
+      }
+    },
+  },
+};
+</script>