07d13c9c
 isisadmin
polymer catalog
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<link rel="import" href="../../bower_components/iron-icon/iron-icon.html">
<link rel="import" href="../../bower_components/paper-item/paper-item.html">
<link rel="import" href="../../bower_components/paper-styles/paper-styles.html">
<link rel="import" href="../../bower_components/paper-drawer-panel/paper-drawer-panel.html">
<link rel="import" href="../catalog-guide/catalog-guide.html">
<link rel="import" href="../catalog-data/catalog-data.html">
<dom-module id="page-guide">
<style>
.content {
display: block;
padding: 12px 24px;
}
#main {
background: #fafafa;
}
.guide-section {
background: white;
margin: 24px auto;
max-width: 800px;
padding-bottom: 1px;
@apply(--shadow-elevation-2dp);
}
.guide-section .reference-link {
float: right;
margin: 12px 18px;
color: #999;
}
.guide-section .reference-link:hover {
color: #333;
}
.guide-section > h2 {
border-bottom: 1px solid #e5e5e5;
font-size: 20px;
line-height: 28px;
padding: 10px 18px;
margin: 0;
}
.guide-section h3 {
font-size: 18px;
margin: 20px 20px 12px 20px;
font-weight: bold;
}
.guide-section h4 {
font-weight: bold;
font-size: 16px;
margin: 18px 20px 12px 20px;
}
.guide-section p {
margin: 16px 20px;
}
.guide-section pre {
padding: 20px;
background: #fafafa;
border: solid #e5e5e5;
border-width: 1px 0;
}
#main > paper-toolbar {
--paper-toolbar-background: #fafafa;
font-size: 20px;
}
app-sidebar paper-toolbar {
--paper-toolbar-background: white;
}
#guide-list .item {
display: block;
font-weight: 400;
cursor: pointer;
font-size: 14px;
line-height: 24px;
padding: 0 24px;
}
[paper-drawer-toggle] {
margin: 0 10px;
cursor: pointer;
}
app-sidebar h4 {
font-size: 14px;
font-weight: 500;
margin: 12px 24px;
}
</style>
<template>
<prism-highlighter></prism-highlighter>
<catalog-data guides="{{guides}}"></catalog-data>
<catalog-guide name="[[name]]" data="{{guide}}" content="{{content}}" on-catalog-guide-error="_catalogGuideError"></catalog-guide>
<paper-drawer-panel drawer-width="272px" disable-edge-swipe>
<app-sidebar drawer>
<paper-toolbar>
<app-logo class="flex"></app-logo>
<app-bar class="horizontal layout center end-justified"></app-bar>
</paper-toolbar>
<h4>Guides</h4>
<nav id="guide-list" class="flex">
<template is="dom-repeat" items="[[guides]]">
<a class="item" is="app-link" href$="[[_guideUrl(item.name)]]">[[item.title]]</a>
</template>
</nav>
</app-sidebar>
<paper-header-panel mode="waterfall" class="vertical layout fit" id="main" main>
<paper-toolbar class="paper-header flex-none">
<iron-icon icon="menu" paper-drawer-toggle></iron-icon>
<span class="flex">[[guide.title]]</span>
</paper-toolbar>
<div class="content fit">
<div id="content"></div>
</div>
</paper-header-panel>
</paper-drawer-panel>
</template>
</dom-module>
<script>
Polymer({
is: 'page-guide',
properties: {
router: Object,
guides: Array,
guide: Object,
name: {
type: String,
observer: '_nameChanged'
},
content: String
},
enableCustomStyleProperties: true,
observers: [
'contentChanged(content)',
'updateMeta(guide)'
],
contentChanged: function() {
if (this.content.indexOf('<!doctype') >= 0) {
this._catalogGuideError();
} else { console.log( this.content);
this.$.content.innerHTML = this.content;
this._decorateHeadings();
this._highlight();
this.scopeSubtree(this.$.content);
if (window.location.hash !== "") {
var el = Polymer.dom(this.$.content).querySelector(window.location.hash);
if (el) el.scrollIntoView();
}
}
},
_nameChanged: function() {
this.$.content.innerHTML = '';
},
_decorateHeadings: function() {
var h2s = this.$.content.querySelectorAll('h2');
for (var i = 0; i < h2s.length; i++) {
var link = document.createElement('a');
link.className = "reference-link";
link.href = "#" + h2s[i].id;
var icon = document.createElement('iron-icon');
icon.icon = 'link';
link.appendChild(icon);
h2s[i].parentNode.insertBefore(link, h2s[i]);
}
},
_highlight: function() {
var els = this.$.content.querySelectorAll('pre code');
for (var i = 0; i < els.length; i++) {
var code = els[i].textContent;
var event = this.fire('syntax-highlight', {code: code});
if (event.detail.code && !els[i].highlighted) {
els[i].highlighted = true;
els[i].innerHTML = event.detail.code;
}
}
},
_guideUrl: function(name) {
return "/guides/" + name;
},
updateMeta: function() {
this.fire('page-meta', {title: this.guide.title});
},
nav: function(e) {
var name = e.currentTarget.getAttribute('name');
if (this.name !== name) {
this.router.go('/guides/' + name);
}
},
_catalogGuideError: function() {
this.router.go('/404');
}
});
</script>
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