vue中textarea实现回车发送,ctrl+enter实现换行

html里代码:

<el-input
  type="textarea"
  autofocus="true"
  @keydown.native="handleKeyCode($event)"
  resize="none"
  v-model="message"
  maxlength="2000"
  show-word-limit
>
el-input>

js代码:

// 键盘回车事件
handleKeyCode(event) {
    if (event.keyCode == 13) {
    if (!event.metaKey) {
        event.preventDefault();
        this.handleSendText();
    } else {
        this.messageTxt = this.messageTxt + '\n';
    }
    }
},
handleSendText() {
    // 处理消息发送逻辑
},

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