本文例項為大家分享了vue實現輸入框自動跳轉的具體程式碼，供大家參考，具體內容如下

<template>
 <div class="inputClass">
  <div v-for="(item,index) in list" :key="index">
   <input v-model="item.value" type="password" class="inputBorder"    @keyup="jumpNext($event,index,item.value)"
    @keydown="replaceValue(index)">
  </div>
 </div>
</template>

JS:

jumpNext(event,val) {
    if (!/[0-9]/.test(val)) {
     this.list[index].value = "";
     this.$message({
      type: 'warning',message: '該密碼僅為數字'
     })
     return
    }
    let flag = document.getElementsByClassName("inputBorder"),currInput = flag[index],nextInput = flag[index + 1],lastInput = flag[index - 1];
    if (event.keyCode != 8) {
     if (index < (this.list.length - 1)) {
      nextInput.focus();
     } else {
      currInput.blur();
     }
    } else {
     if (index != 0) {
      lastInput.focus();
     }
    }
    if (index == 0) {
     this.num1 = event.key + ''
    } else if (index == 1) {
     this.num2 = event.key + ''
    } else if (index == 2) {
     this.num3 = event.key + ''
    } else if (index == 3) {
     this.num4 = event.key + ''
    } else if (index == 4) {
     this.num5 = event.key + ''
    } else if (index == 5) {
     this.num6 = event.key + ''
    }
    let str = this.num1 + this.num2 + this.num3 + this.num4 + this.num5 + this.num6
    if (str.length == 6) {
     let params = str
     setUpSVIP(params).then(res => {
      // this.superVipVisible = false
     }).catch(err => {
      // this.superVipVisible = false
      this.$message({
       type: 'error',message: '設定超級VIP失敗'
      })
     })
    }
   },/*當鍵盤按下的時候清空原有的數*/
   replaceValue(index) {
    this.list[index].value = "";
   }

CSS:

.inputBorder {
  background: #ffffff;
  width: 50px;
  font-size: 50px;
  height: 50px;
  margin-left: 0px;
  margin-right: 0px;
  text-align: center;
  border: 1px solid #706969;
    }
.inputClass {
  margin-top: 31px;
  display: flex;
  justify-content: center;
}

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支援我們。