【发布时间】:2017-02-25 02:34:00
【问题描述】:
当单击li 时,此 Meteor 模板事件 click .menuItem 未能打印出属性 menuShortName 的值。单击列表项时如何获取该值?
请参阅底部显示收集文件的图像。
Template.mainMenu.helpers({
menuItems: () => {
if (Meteor.userId()) {
return MenuItemsCol.find({}, {sort: {createdAt: 1}});
}
}
});
Template.mainMenu.events({
'click .menuItem': (event) => {
let menuShortName = this.menuShortName;
console.log(menuShortName);
}
});
<body>
{{> header}}
{{#if currentUser}}
{{#if isVerified}}
{{> index}} // <---------------------------
{{else}}
<br><br><br><br>
<p>Check your email for your verification link!</p>
{{/if}}
{{else}}
{{> terms}}
{{/if}}
</body>
<template name="index">
<div id="main">
{{#if (display 'mainMenu')}}
{{> mainMenu}} // <---------------------------
{{else}}
{{> content}}
{{#if (session 'showFooter')}}
{{> footer}}
{{/if}}
{{/if}}
</div>
</template>
<template name="mainMenu"> // <---------------------------
<div id="mainMenu">
<div class="row">
<section class="col-xs-12">
<ul class="list-group">
{{#if Template.subscriptionsReady}}
{{#each menuItems}}
<li data-template="{{menuItem}}" role="presentation">
<a href="#" class="list-group-item menuItem">
<img src="/{{image}}.svg"/>
{{menuItem}}
</a>
</li>
{{/each}}
{{//if}}
</ul>
</section>
</div>
</div>
</template>
【问题讨论】:
标签: javascript meteor