uniapp如何实现手动触发键盘弹出功能

uniapp如何实现手动触发键盘弹出功能，下面编程教程网小编给大家简单介绍一下如何利用点击事件调用uni.showKeyboard()方法来弹出键盘！

<template>
  <view>
   <input type="text" placeholder="请输入用户名" @click="showKeyboard"/>
  </view>
</template>

<script>
export default {
  methods: {
    showKeyboard() {
      uni.showKeyboard({
        defaultValue: '',
        maxLength: 20,
        multiple: false,
        confirmHold: true,
        fixed: true,
        success: () => {},
        fail: () => {},
        complete: () => {}
      })
    }
  }
}
</script>