【发布时间】:2016-03-18 01:06:36
【问题描述】:
这是假设查看用户类别选择,然后更新子类别。该解决方案是其他人推荐的,但我似乎无法使其正常工作。当我选择类别时,子类别不会更新。谁能让我知道我错过了什么。
路径:category.js
<template name="category">
{{#autoForm collection="Meteor.users" id="categoryForm" doc=currentUser type="update"}}
{{> afQuickField name='profile.categories'}}
{{/autoForm}}
</template>
路径:Schema.js
var fruitArr = ['apple', 'banana'];
var vegetablesArr = ['carrot', 'broccoli'];
Schema.Category = new SimpleSchema({
category: {
type: String,
label: "Category",
allowedValues: ['fruit', 'vegetables']
},
subcategory: {
type: String,
label: "Subcategory",
allowedValues: _.union(fruitArr, vegetablesArr),
autoform: {
options: function () {
let category = AutoForm.getFieldValue("category");
if (!category) return [{label: "Please select a category first", value: ""}];
if (category === "fruit") return _.map(fruitArr, (v, i) => ({
label: "Fruit " + (i + 1) + ": " + v,
value: v
}));
else return _.map(vegetablesArr, (v, i) => ({label: "Vegetables " + (i + 1) + ": " + v, value: v}));
}
}
}
});
Schema.UserProfile = new SimpleSchema({
categories: {
type: Schema.Category,
optional: true,
}
});
【问题讨论】:
标签: javascript meteor meteor-autoform meteor-collection2