Invalid prop: type check failed for prop "maxlength". Expected Number, got String.

一、項目中，使用element-ui的input表單的maxlength屬性報錯

二、使用場景： 

      <el-input v-model="fname"  maxlength='100'></el-input>

      報錯：Invalid prop: type check failed for prop "maxlength". Expected Number, got String.

 

      解決方法：

      <el-input v-model="fname"  :maxlength='100'></el-input>

三、minlength同理