<el-input-number v-model="xxx" @change="handleChangeElseAaccuracy" style="width: 30%;" :min="0" :max="10"></el-input-number>
handleChangeElseAaccuracy() {
let reg = /^[0-9]+$/
if(!reg.test(xxx)){
// 用以在dom渲染挂载后重新触发dom渲染挂载
this.$nextTick(() => {
xxx = parseInt(xxx)
this.isNaNelseAaccuracy(xxx)
})
}
},
isNaNelseAaccuracy(e) {
if(e !== e) {
xxx = ''
}
},