廢話不多說,直接上代碼
<template>
<div>
<div v-for="(item,index) in formData" :key="index">
<div class="left">
//划重點::ref="'item'+index"
<el-form :model="item" :rules="rules" :ref="'item'+index" class="nameBox">
<el-form-item prop="name">
<el-input type="type" v-model="item.name" />
</el-form-item>
</el-form>
</div>
</div>
<el-button type="primary" @click="save">Save</el-button>
</div>
<template>
<script>
export default {
data() {
return {
formData: [{name:""}],
rules:{
name:[{message:"請輸入",required: true, trigger: "blur"}]
},
}
},
methods: {
save() {
let This = this;
let allValidate = [];
this.formData.forEach((item,index) => {
//有多個輸入框需校驗,待都校驗成功后再進行別的操作,所以需要使用Promise
allValidate.push(new Promise((rev,rej)=>{
//划重點:This.$refs['item'+index][0]
This.$refs['item'+index][0].validate((valid) => {
if(valid){rev()}else{rej()}
})
}))
});
Promise.all(allValidate).then(()=>{
//所有輸入框都校驗成功后的處理
}).catch(()=>{});
},
}
}
</script>
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