:::demo 示例

```html
<template>
  <div>
      <v-input v-model="value" @input-call-fun="inputCallFun" :width="width" :size="size" :placeholder="placeholder" :clear="clear"></v-input>
  </div>
</template>

<script>
export default {
  name:"basic",
  data(){
    return {
       width:400,
       size:"small",
       placeholder:"请输入内容",
       clear:true,
       value:''
    }
  },
  methods:{
    inputCallFun(str){
      console.log(str);
    }
  },

  watch:{

    testtest:function(newVal){
        console.log(newVal)
    }
  }
}
</script>
```
:::