需求描述：页面是table里面嵌入input,用户要求按回车去下一个input

之前由于用到elementUI的,用于改变许多类型，之后就自己用原生的input去实现
具体代码：

 <inputtype="number":ref="`ipt` + index":class="`ipt` + index"v-model="pLitem.newPoint"@keyup="limitPoint(pLitem)"@keyup.enter="enterCallback(index, qsItem.pointList.length)":name="index":min="0"/>

//jsenterCallback(index, Plength) {if (index < Plength - 1) {let bq = '.ipt' + `${index + 1}`window.document.querySelector(bq).focus()} else {window.document.querySelector('.textarea').focus()if (this.pContent != '') {this.saveAnswer()}}},