林与UIKit的响应Vue.js应用工作。我必须创建2个菜单 - 一个用于桌面版本,另一个用于移动版本。所以我必须定义相同的菜单项2次,第一次用于桌面链接插槽,第二次用于移动。我不想把它定义为2x。我如何优雅地处理这个问题?有任何想法吗?Vue - 任何重用SLOT的方法?
<template id="app">
<app-layout>
<template slot="navlinks-desktop">
<router-link to="/link1" tag="li" exact><a>Link 1</a></router-link>
<router-link to="/link2" tag="li" exact><a>Link 2</a></router-link>
</template>
<template slot="navlinks-mobile">
<router-link to="/link1" tag="li" exact><a>Link 1</a></router-link>
<router-link to="/link2" tag="li" exact><a>Link 2</a></router-link>
</template>
<transition name="fade" slot="content">
<router-view></router-view>
</transition>
<p slot="footer">Footer text</p>
</app-layout>
</template>
<template id="app-layout">
<div class="main-container">
<header class="uk-margin-bottom">
<nav class="uk-navbar uk-navbar-attached">
<div class="uk-navbar-brand uk-hidden-small">My Application</div>
<div class="uk-navbar-flip">
<ul class="uk-navbar-nav uk-hidden-small">
<slot name="navlinks-desktop"></slot>
</ul>
<div class="uk-navbar-toggle uk-button-dropdown uk-visible-small uk-dropdown-close" data-uk-dropdown="{mode: 'click'; justify: 'nav'}">
<div class="uk-dropdown uk-dropdown-navbar uk-dropdown-small">
<ul class="uk-nav uk-nav-dropdown">
<slot name="navlinks-mobile"></slot>
</ul>
</div>
</div>
</div>
<div class="uk-navbar-brand uk-navbar-center uk-visible-small">My Application</div>
</nav>
</header>
<div class="uk-container uk-container-center">
<main>
<slot name="content"></slot>
</main>
</div>
<footer class="uk-text-center fixed-bottom">
<slot name="footer"></slot>
</footer>
</div>
</template>
编辑:那么......经过一番研究,仔细看看文档,我必须说,这个具体的问题没有解决方案...虽然可以重复使用插槽,只是使其编程,它不可能通过路由器链接重新使用SLOT。
实施例 - 无黑客 - 真 “的Vue方式” 重用槽:
<template id="app">
<app-layout>
<template slot="myslot">
<li>THIS WORKS</li>
<li>WILL</li>
<li>WORK</li>
</template>
</app-layout>
</template>
<script>
Vue.component('app-layout', {
render: function (createElement) {
var myslot = this.$slots.myslot
return createElement('div', [
createElement('ul', myslot),
createElement('ul', myslot)
])
}
})
</script>
其简单,典雅和可读性。但是,不幸的是,如果你以编程方式渲染组件,你不能使用模板。因此,像这样......
<template id="app-layout">
<div class="main-container">
<header class="uk-margin-bottom">
<nav class="uk-navbar uk-navbar-attached">
<div class="uk-navbar-brand uk-hidden-small">My Application</div>
<div class="uk-navbar-flip">
<ul class="uk-navbar-nav uk-hidden-small">
<slot name="myslot"></slot>
</ul>
</div>
</nav>
</header>
</div>
</template>
...你可以扔掉,你必须创建整个结构,一个个具有编程功能的createElement,这实在是不好受,而且容易出错。是的,你可以使用JSX,但是你必须用Babel来处理它。这不是我想要的...非工作示例:
<template id="app">
<app-layout>
<template slot="navlinks">
<router-link to: "/">Home</router-link>
<router-link to: "/products">Products</router-link>
<router-link to: "/about">About</router-link>
</template>
</app-layout>
</template>
<script>
Vue.component('app-layout', {
render: function (createElement) {
var navlinks = this.$slots.navlinks
return createElement('div', [
createElement('ul', navlinks),
createElement('ul', navlinks)
])
}
})
</script>
在此示例中,第二个UL将为空。不幸的是,从事实的角度,在Vue公司的所有虚拟节点必须是唯一的,这是完全正常的,它仍将是空的......
所以结果是我无法用结构如上。我不能有模板应用程序布局,我有模板与包装元素。最后,我以这种方式重写:
<template id="app">
<div class="main-container">
<header class="uk-margin-bottom">
<nav class="uk-navbar uk-navbar-attached">
<div class="uk-navbar-brand uk-hidden-small">My Application</div>
<div class="uk-navbar-flip">
<ul class="uk-navbar-nav uk-hidden-small">
<router-link to="/link1" tag="li" exact><a>Link 1</a></router-link>
<router-link to="/link2" tag="li" exact><a>Link 2</a></router-link>
</ul>
<div class="uk-navbar-toggle uk-button-dropdown uk-visible-small uk-dropdown-close" data-uk-dropdown="{mode: 'click'; justify: 'nav'}">
<div class="uk-dropdown uk-dropdown-navbar uk-dropdown-small">
<ul class="uk-nav uk-nav-dropdown">
<router-link to="/link1" tag="li" exact><a>Link 1</a></router-link>
<router-link to="/link2" tag="li" exact><a>Link 2</a></router-link>
</ul>
</div>
</div>
</div>
<div class="uk-navbar-brand uk-navbar-center uk-visible-small">My Application</div>
</nav>
</header>
<div class="uk-container uk-container-center">
<main>
<transition name="fade" slot="content">
<router-view></router-view>
</transition>
</main>
</div>
<footer class="uk-text-center fixed-bottom">
<p slot="footer">Footer text</p>
</footer>
</div>
</template>
没有两个单独的模板,没有插槽。但是也没有编程模板渲染。所以我保持示例应用程序清晰易懂。这就是要点...
PS:仍然,我会非常高兴,如果我错了,有人告诉我如何重新使用路由器链接插槽。
EDIT2:我踢的UIKit和使用布尔玛代替。这使我可以创建更好,更可读的结构。
<!-- APPLICATION VIEW -->
<template id="app">
<app-layout>
<template slot="navbar-items">
<router-link to="/" class="navbar-item" exact>Home</router-link>
<router-link to="/about" class="navbar-item" exact>About</router-link>
</template>
<transition name="fade" mode="out-in" slot="content">
<keep-alive>
<router-view></router-view>
</keep-alive>
</transition>
<p slot="footer">©2017 Wal De Mar</p>
</app-layout>
</template>
<!-- APPLICATION VIEW -->
<!-- TEMPLATE FOR APP VIEW -->
<template id="app-layout">
<div class="container">
<header>
<nav class="navbar">
<div class="navbar-brand">
<a href="/" class="navbar-item">BRAND</a>
<div class="navbar-burger" data-target="main-menu">
<span></span>
<span></span>
<span></span>
</div>
</div>
<div id="main-menu" class="navbar-menu">
<div class="navbar-end">
<slot name="navbar-items"></slot>
</div>
</div>
</nav>
</header>
<main>
<slot name="content"></slot>
</main>
<footer>
<slot name="footer"></slot>
</footer>
</div>
</template>
<!-- TEMPLATE FOR APP VIEW -->
<script>
Vue.component('app-layout', {
template: '#app-layout'
})
new Vue({
template: '#app',
router,
}).$mount('#app')
</script>
构建菜单项为自己的组件,只是添加组件插入插槽? –
使用JavaScript,v-for。 –
V-for?嗯......听起来很有希望......但是怎么样?任何示例?或者链接到例子? – WaldemarIce