elementUi嵌套表单的dialog,输入完成按enter键,重新刷新页面,该如何解决?
<template>
<div>
<span>{{defaultName}}</span>
<el-button @click="showDialog=true">编辑</el-button>
<el-dialog
:visible="showDialog"
width="300px"
destroy-on-close
>
<el-form
ref="form"
:model="ruleForm"
:rules="rules"
onsubmit="return false;">
<el-form-item
label="名称"
prop="name">
<el-input
v-model="name"
@keydown.enter.native="onSubmit"
placeholder="请输入名称"/>
</el-form-item>
</el-form>
<span>
<el-button
type="primary"
@click="onSubmit"
>
保 存
</el-button>
<el-button @click="cancelSave">
取 消
</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
export default {
name: 'Dialog',
data() {
return {
defaultName:'九黎'
showDialog:false,
ruleForm: {
name: null,
},
rules: {
name: [{ required: true, message: '请输入名称', trigger: 'blur' }],
},
}
},
watch: {
defaultName: {
immediate: true,
handler(nv, ov) {
this.ruleForm.name = nv;
},
},
},
methods: {
onSubmit() {
if (!this.ruleForm.name) return;
this.showDialog=false
//确认修改默认名称
this.defaultName = this.ruleForm.name
},
cancelSave() {
this.showDialog=false
//取消不保存
},
},
};
</script>
οnsubmit:‘reutrn false’:在源码中,当提交表单时会执行一段 js, return false是为了禁止表单提交。
@keydown.enter.native:添加在input标签内,表明输入完成按下enter键的操作,会提交输入内容。
@keydown.enter不管用,因为element-UI对input输入框做了封装,相当于此时的input为一个el-input组件,需要再后面再添加一个.native,即@keydown.enter.native。
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