cnpm install rview-c --save

<template>
  <div>
    <videoShow
      :videoSrc="videoSrc"
      :poster="poster"
      :autoplay="autoplay"
      :width="width"
      :height="height"
      :objectFill="objectFill"
      :buttonShow="buttonShow"
      @getBigectURL="getBigectURL"
    ></videoShow>
  </div>
</template>
<script >
export default {
    data() {
        return {
            videoSrc: "",
            poster: "http://img0.imgtn.bdimg.com/it/u=1636028352,29453244&fm=11&gp=0.jpg",
            autoplay: true,
            width: "500",
            height: "400",
            objectFill:"fill",
            buttonShow:true,
        };
    },
    methods: {
        getBigectURL(event){
            console.log("getBigectURL", event);
            let current = event.target.files[0];
            let fileReader = new FileReader();
            fileReader.readAsDataURL(current);
            let that = this;
            fileReader.onload = function(e) {
                that.videoSrc = e.currentTarget.result;
            };
        }
    }
};
</script>

Methds：