Vue TimePicker表单编辑时无法正确回显营业时间值
问题解决:vue-material-time-picker编辑回显错误
核心原因:参数传递顺序不匹配
你在模板中调用openModal时的参数顺序,和函数定义的参数顺序完全不一致,导致数据赋值错位,这是引发回显异常的根本原因:
模板中的调用(错误顺序):
<WarningButton @click="openModal(2,emp.name,emp.email,emp.phone,emp.business_start_time,emp.business_finish_time,emp.department_id,emp.id)">
这里第5个参数是emp.business_start_time,第6个是emp.business_finish_time,第7个是emp.department_id。
函数定义的参数(接收顺序):
const openModal = (op,name,email,phone,department,business_start_time,business_finish_time,employee) =>{
函数期望第5个参数是department(部门ID),第6个是business_start_time,第7个是business_finish_time。
错位后直接导致:
business_start_time变量拿到的是emp.business_finish_time(所以开始时间显示结束时间)business_finish_time变量拿到的是emp.department_id(所以结束时间显示部门ID的数值1)
修正步骤
- 调整模板中openModal的参数顺序,把部门ID放在第5位,时间参数后移:
<WarningButton @click="openModal(2,emp.name,emp.email,emp.phone,emp.department_id,emp.business_start_time,emp.business_finish_time,emp.id)">
- 确认openModal内的赋值逻辑,现在参数对应正确,赋值会恢复正常:
else{ title.value = 'Edit employee'; form.name=name; form.email=email; form.phone=phone; form.department_id=department; // 正确获取部门ID form.business_start_time=business_start_time; // 正确获取开始时间 form.business_finish_time=business_finish_time; // 正确获取结束时间 console.log('start '+ business_start_time); // 输出13:00 console.log('finish '+ business_finish_time); // 输出20:00 }
额外验证点
确保后端返回的business_start_time和business_finish_time是HH:mm格式的字符串,vue-material-time-picker默认支持该格式的v-model绑定,可保证回显和选择逻辑正常运行。
内容的提问来源于stack exchange,提问作者vuenew
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