Hapi 支持开箱即用的布局。问题是您正在尝试将 hapi 的布局支持与 handlebars-layouts 模块一起使用。这是行不通的。要么使用内置的布局支持,要么使用把手布局。此外,在您需要使用的布局中,{{#block "body"}}{{/block}}
而不是{{#content "body"}}
. 这里有两个例子:
使用车把布局模块:
index.js:
var Handlebars = require('handlebars');
var HandlebarsLayouts = require('handlebars-layouts');
var Hapi = require('hapi');
var Path = require('path');
var engine = Handlebars.create();
HandlebarsLayouts.register(engine);
var server = new Hapi.Server();
server.connection({
host: '127.0.0.1',
port: 8000
});
server.views({
engines: {
html: engine
},
path: Path.join(__dirname, 'views'),
partialsPath: Path.join(__dirname, 'views/partials)'
});
server.route({
method: 'GET',
path: '/item',
handler: function (request, reply) {
reply.view('item', { title: 'Item Title', body: 'Item Body' });
}
});
server.start();
视图/部分/page.html:
{{#extend "layout"}}
{{#content "body"}}
<h2>{{title}}</h2>
{{/content}}
{{#content "foot" mode="prepend"}}
<script src="assets/js/analytics.js"></script>
{{/content}}
{{/extend}}
视图/部分/layout.html:
<html>
<body>
{{#block "body"}}
<h2>Welcome Home</h2>
{{/block}}
{{#block "foot"}}
{{/block}}
</body>
</html>
意见/item.html:
{{#embed "page"}}{{/embed}}
{{body}}
借助 hapi 的内置布局支持:
index.js:
var Handlebars = require('handlebars');
var Hapi = require('hapi');
var Path = require('path');
var server = new Hapi.Server();
server.connection({
host: '127.0.0.1',
port: 8000
});
server.views({
engines: {
html: Handlebars.create()
},
path: Path.join(__dirname, 'views'),
layoutPath: Path.join(__dirname, 'views/layout'),
layout: true,
partialsPath: Path.join(__dirname, 'views/partials')
});
server.route({
method: 'GET',
path: '/item',
handler: function (request, reply) {
reply.view('item', { title: 'Item Title', body: 'Item Body' });
}
});
server.start();
意见/布局/layout.html:
<html>
<body>
{{> header}}
{{{content}}}
{{> footer}}
</body>
</html>
查看/partials/footer.html:
<script src="assets/js/analytics.js"></script>
意见/部分/header.html:
<h2>{{@root.title}}{{^title}}Welcome Home{{/title}}</h2>
意见/item.html:
{{body}}