我关注Start Date to be Greater than End Date链接。以下是SimpleSchema
代码。
import { Mongo } from 'meteor/mongo';
import SimpleSchema from 'simpl-schema';
import MessageBox from 'message-box';
SimpleSchema.extendOptions(['autoform']);
MessageBox.defaults({
en: {
startDateMustBeSmaller: "From Date must be greater than to Date"
}
});
export const Appointments = new Mongo.Collection('Appointments');
Appointments.allow({
insert: function(userId, doc){ return !!userId; },
update: function(userId, doc){ return !!userId; },
remove: function(userId, doc){ return !!userId; }
});
AppointmentsSchema = new SimpleSchema({
"fromDate": {
type: Date,
label: "From Date",
autoform: {
afFieldInput: {
type: "text",
}
}
},
"toDate": {
type: Date,
label: "To Date",
autoform: {
afFieldInput: {
type: "text",
}
},
custom: function() {
var start = this.field('fromDate');
var end = this;
if (start.isSet && end.isSet) {
if (moment(end.value).isBefore(start.value)) return "startDateMustBeSmaller";
}
}
}
});
Appointments.attachSchema( AppointmentsSchema );
Template.html
{{#autoForm id='insertAppointmentForm' collection=appointment type="insert" doc=this validation="browser"}}
<fieldset>
<div class="col-sm-6">
{{> afQuickField name='clientId' options=clientsSelect2 select2Options=s2Opts}}
</div>
<div class="col-sm-6">
{{> afQuickField name='otherDetails'}}
</div>
<div class="col-sm-6">
{{> afQuickField name='fromDate'}}
</div>
<div class="col-sm-6">
{{> afQuickField name='toDate'}}
</div>
<div class="col-sm-6">
{{> afQuickField name='reason'}}
</div>
<div class="col-sm-6">
{{> afQuickField name='meetingType'}}
</div>
</fieldset>
<div>
<button type="submit" class="btn btn-sm bg-olive margin">
<span class="glyphicon glyphicon-ok"></span> Create
</button>
<button type="submit" class="btn btn-sm bg-navy margin reset">
<span class="glyphicon glyphicon-refresh"></span> Reset
</button>
<a href="/user/view-appointments" class="btn btn-sm bg-orange margin pull-right" role="button">
<span class="glyphicon glyphicon-eye-open"></span>
View Appointments
</a>
</div>
{{/autoForm}}
当我尝试使用上述架构运行时,表单不会被提交,客户端或服务器都没有错误。
我也尝试了SimpleSchema.messages({})
,SimpleSchema.messageBox.messages({})
,但我得到method not found error.
问题:我想检查结束日期之前的开始日期。上面的代码不起作用。
注意:我正在使用Meteor 1.5.0与
aldeed:autoform@6.2.0
,"simpl-schema": "^0.3.2"
答案 0 :(得分:0)
看到你没有发布你的Moment.js
版本,我认为你根本不使用它,而上面提到的答案确实如此。
您的问题在这一行:
if (moment(end.value).isBefore(start.value)) return "startDateMustBeSmaller";
您的字段值都具有Date
类型,因此您只需比较它们:
if (end.value <= start.value) {
return 'startDateMustBeSmaller';
}
接下来,消息问题:SimpleSchema.messages
和SimpleSchema.prototype.messages
已被删除,如Change Log: 2.0: Other Breaking Changes: Error message changes中所述,但似乎文档尚未更新。
要自定义错误消息,您应该这样做:
// add this right after AppointmentsSchema definition
AppointmentsSchema.messageBox.messages({
en: {
startDateMustBeSmaller: 'To Date must be greater than From Date',
}
});
<强>加强>:
另一个关键点是将{ tracker: Tracker }
作为options参数传递给new SimpleSchema()
构造函数,以确保错误消息的反应性。
来源:Change Log: 2.0: Other Breaking Changes:
客户端代码中标签和错误消息的反应性不再是自动的。在创建
SimpleSchema
个实例时,请在选项中传递{ tracker: Tracker }
以启用跟踪器反应。