Beautifully crafted timelines that are easy and intuitive to use. http://timeline.knightlab.com/
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360 lines
11 KiB
360 lines
11 KiB
//StoryJS Embed Loader |
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// Provide a bootstrap method for instantiating a timeline. On page load, check the definition of these window scoped variables in this order: [url_config, timeline_config, storyjs_config, config]. As soon as one of these is found to be defined with type 'object,' it will be used to automatically instantiate a timeline. |
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/* CodeKit Import |
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http://incident57.com/codekit/ |
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================================================== */ |
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// @codekit-prepend "Embed.LoadLib.js"; |
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var WebFontConfig; |
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if(typeof embed_path == 'undefined') { |
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// REPLACE WITH YOUR BASEPATH IF YOU WANT OTHERWISE IT WILL TRY AND FIGURE IT OUT |
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var _tmp_script_path = getEmbedScriptPath("storyjs-embed.js"); |
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var embed_path = _tmp_script_path.substr(0,_tmp_script_path.lastIndexOf('js/')) |
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} |
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function getEmbedScriptPath(scriptname) { |
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var scriptTags = document.getElementsByTagName('script'), |
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script_path = "", |
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script_path_end = ""; |
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for(var i = 0; i < scriptTags.length; i++) { |
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if (scriptTags[i].src.match(scriptname)) { |
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script_path = scriptTags[i].src; |
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} |
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} |
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if (script_path != "") { |
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script_path_end = "/" |
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} |
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return script_path.split('?')[0].split('/').slice(0, -1).join('/') + script_path_end; |
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} |
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/* CHECK TO SEE IF A CONFIG IS ALREADY DEFINED (FOR EASY EMBED) |
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================================================== */ |
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(function() { |
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if (typeof url_config == 'object') { |
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createStoryJS(url_config); |
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} else if (typeof timeline_config == 'object') { |
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createStoryJS(timeline_config); |
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} else if (typeof storyjs_config == 'object') { |
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createStoryJS(storyjs_config); |
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} else if (typeof config == 'object') { |
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createStoryJS(config); |
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} else { |
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// No existing config. Call createStoryJS(your_config) manually with a config |
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} |
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})(); |
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/* CREATE StoryJS Embed |
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================================================== */ |
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function createStoryJS(c, src) { |
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/* VARS |
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================================================== */ |
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var storyjs_embedjs, t, te, x, |
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isCDN = false, |
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js_version = "2.24", |
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jquery_version_required = "1.7.1", |
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jquery_version = "", |
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ready = { |
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timeout: "", |
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checks: 0, |
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finished: false, |
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js: false, |
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css: false, |
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jquery: false, |
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has_jquery: false, |
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language: false, |
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font: { |
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css: false, |
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js: false |
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} |
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}, |
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path = { |
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base: embed_path, |
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css: embed_path + "css/", |
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js: embed_path + "js/", |
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locale: embed_path + "js/locale/", |
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jquery: "//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js", |
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font: { |
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google: false, |
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css: embed_path + "css/themes/font/", |
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js: "//ajax.googleapis.com/ajax/libs/webfont/1/webfont.js" |
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} |
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}, |
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storyjs_e_config = { |
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version: js_version, |
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debug: false, |
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type: 'timeline', |
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id: 'storyjs', |
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embed_id: 'timeline-embed', |
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embed: true, |
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width: '100%', |
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height: '100%', |
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source: 'https://docs.google.com/spreadsheet/pub?key=0Agl_Dv6iEbDadFYzRjJPUGktY0NkWXFUWkVIZDNGRHc&output=html', |
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lang: 'en', |
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font: 'default', |
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css: path.css + 'timeline.css?'+js_version, |
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js: '', |
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api_keys: { |
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google: "", |
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flickr: "", |
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twitter: "" |
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}, |
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gmap_key: "" |
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}, |
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font_presets = [ |
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{ name: "Merriweather-NewsCycle", google: [ 'News+Cycle:400,700:latin', 'Merriweather:400,700,900:latin' ] }, |
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{ name: "NewsCycle-Merriweather", google: [ 'News+Cycle:400,700:latin', 'Merriweather:300,400,700:latin' ] }, |
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{ name: "PoiretOne-Molengo", google: [ 'Poiret+One::latin', 'Molengo::latin' ] }, |
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{ name: "Arvo-PTSans", google: [ 'Arvo:400,700,400italic:latin', 'PT+Sans:400,700,400italic:latin' ] }, |
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{ name: "PTSerif-PTSans", google: [ 'PT+Sans:400,700,400italic:latin', 'PT+Serif:400,700,400italic:latin' ] }, |
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{ name: "PT", google: [ 'PT+Sans+Narrow:400,700:latin', 'PT+Sans:400,700,400italic:latin', 'PT+Serif:400,700,400italic:latin' ] }, |
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{ name: "DroidSerif-DroidSans", google: [ 'Droid+Sans:400,700:latin', 'Droid+Serif:400,700,400italic:latin' ] }, |
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{ name: "Lekton-Molengo", google: [ 'Lekton:400,700,400italic:latin', 'Molengo::latin' ] }, |
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{ name: "NixieOne-Ledger", google: [ 'Nixie+One::latin', 'Ledger::latin' ] }, |
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{ name: "AbrilFatface-Average", google: [ 'Average::latin', 'Abril+Fatface::latin' ] }, |
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{ name: "PlayfairDisplay-Muli", google: [ 'Playfair+Display:400,400italic:latin', 'Muli:300,400,300italic,400italic:latin' ] }, |
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{ name: "Rancho-Gudea", google: [ 'Rancho::latin', 'Gudea:400,700,400italic:latin' ] }, |
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{ name: "Bevan-PotanoSans", google: [ 'Bevan::latin', 'Pontano+Sans::latin' ] }, |
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{ name: "BreeSerif-OpenSans", google: [ 'Bree+Serif::latin', 'Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800:latin' ] }, |
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{ name: "SansitaOne-Kameron", google: [ 'Sansita+One::latin', 'Kameron:400,700:latin' ] }, |
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{ name: "Lora-Istok", google: [ 'Lora:400,700,400italic,700italic:latin', 'Istok+Web:400,700,400italic,700italic:latin' ] }, |
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{ name: "Pacifico-Arimo", google: [ 'Pacifico::latin', 'Arimo:400,700,400italic,700italic:latin' ] } |
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]; |
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/* BUILD CONFIG |
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================================================== */ |
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if (typeof c == 'object') { |
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for (x in c) { |
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if (Object.prototype.hasOwnProperty.call(c, x)) { |
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storyjs_e_config[x] = c[x]; |
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} |
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} |
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} |
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if (typeof src != 'undefined') { |
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storyjs_e_config.source = src; |
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} |
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/* CDN VERSION? |
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================================================== */ |
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if (typeof url_config == 'object') { |
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isCDN = true; |
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/* IS THE SOURCE GOOGLE SPREADSHEET WITH JUST THE KEY? |
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================================================== */ |
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if (storyjs_e_config.source.match("docs.google.com") || storyjs_e_config.source.match("json") || storyjs_e_config.source.match("storify") ) { |
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} else { |
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storyjs_e_config.source = "https://docs.google.com/spreadsheet/pub?key=" + storyjs_e_config.source + "&output=html"; |
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} |
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} |
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/* DETERMINE TYPE |
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================================================== */ |
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// Check for old installs still using the old method of language |
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if (storyjs_e_config.js.match("locale")) { |
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// TODO Issue #618 better splitting |
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storyjs_e_config.lang = storyjs_e_config.js.split("locale/")[1].replace(".js", ""); |
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storyjs_e_config.js = path.js + 'timeline-min.js?' + js_version; |
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} |
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if (storyjs_e_config.js.match("/")) { |
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} else { |
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storyjs_e_config.css = path.css + storyjs_e_config.type + ".css?" + js_version; |
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// Use unminified js file if in debug mode |
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storyjs_e_config.js = path.js + storyjs_e_config.type; |
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if (storyjs_e_config.debug) { |
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storyjs_e_config.js += ".js?" + js_version; |
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} else { |
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storyjs_e_config.js += "-min.js?" + js_version; |
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} |
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storyjs_e_config.id = "storyjs-" + storyjs_e_config.type; |
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} |
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/* PREPARE LANGUAGE |
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================================================== */ |
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if (storyjs_e_config.lang.match("/")) { |
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path.locale = storyjs_e_config.lang; |
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} else { |
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path.locale = path.locale + storyjs_e_config.lang + ".js?" + js_version; |
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} |
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/* PREPARE |
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================================================== */ |
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createEmbedDiv(); |
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/* Load CSS |
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================================================== */ |
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LoadLib.css(storyjs_e_config.css, onloaded_css); |
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/* Load FONT |
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================================================== */ |
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if (storyjs_e_config.font == "default") { |
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ready.font.js = true; |
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ready.font.css = true; |
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} else { |
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// FONT CSS |
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var fn; |
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if (storyjs_e_config.font.match("/")) { |
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// TODO Issue #618 better splitting |
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fn = storyjs_e_config.font.split(".css")[0].split("/"); |
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path.font.name = fn[fn.length -1]; |
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path.font.css = storyjs_e_config.font; |
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} else { |
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path.font.name = storyjs_e_config.font; |
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path.font.css = path.font.css + storyjs_e_config.font + ".css?" + js_version; |
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} |
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LoadLib.css(path.font.css, onloaded_font_css); |
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// FONT GOOGLE JS |
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for(var i = 0; i < font_presets.length; i++) { |
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if (path.font.name == font_presets[i].name) { |
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path.font.google = true; |
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WebFontConfig = {google: { families: font_presets[i].google }}; |
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} |
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} |
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if (path.font.google) { |
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LoadLib.js(path.font.js, onloaded_font_js); |
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} else { |
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ready.font.js = true; |
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} |
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} |
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/* Load jQuery |
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================================================== */ |
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try { |
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ready.has_jquery = jQuery; |
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ready.has_jquery = true; |
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if (ready.has_jquery) { |
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var jquery_version_array = jQuery.fn.jquery.split("."); |
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var jquery_version_required_array = jquery_version_required.split("."); |
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ready.jquery = true; |
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for (i = 0; i < 2; i++) { |
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if (parseFloat(jquery_version_array[i]) < parseFloat(jquery_version_required_array[i])) { |
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//console.log("NOT THE REQUIRED VERSION OF JQUERY, LOADING THE REQUIRED VERSION"); |
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//console.log("YOU HAVE VERSION " + jQuery.fn.jquery + ", JQUERY VERSION " + jquery_version_required + " OR ABOVE NEEDED"); |
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ready.jquery = false; |
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} |
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} |
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} |
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} catch(err) { |
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ready.jquery = false; |
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} |
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if (!ready.jquery) { |
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LoadLib.js(path.jquery, onloaded_jquery); |
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} else { |
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onloaded_jquery(); |
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} |
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/* On Loaded |
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================================================== */ |
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function onloaded_jquery() { |
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LoadLib.js(storyjs_e_config.js, onloaded_js); |
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} |
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function onloaded_js() { |
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ready.js = true; |
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if (storyjs_e_config.lang != "en") { |
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LazyLoad.js(path.locale, onloaded_language); |
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} else { |
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ready.language = true; |
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} |
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onloaded_check(); |
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} |
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function onloaded_language() { |
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ready.language = true; |
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onloaded_check(); |
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} |
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function onloaded_css() { |
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ready.css = true; |
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onloaded_check(); |
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} |
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function onloaded_font_css() { |
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ready.font.css = true; |
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onloaded_check(); |
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} |
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function onloaded_font_js() { |
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ready.font.js = true; |
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onloaded_check(); |
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} |
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function onloaded_check() { |
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if (ready.checks > 40) { |
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return; |
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alert("Error Loading Files"); |
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} else { |
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ready.checks++; |
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if (ready.js && ready.css && ready.font.css && ready.font.js && ready.language) { |
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if (!ready.finished) { |
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ready.finished = true; |
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buildEmbed(); |
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} |
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} else { |
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ready.timeout = setTimeout('onloaded_check_again();', 250); |
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} |
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} |
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}; |
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this.onloaded_check_again = function() { |
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onloaded_check(); |
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}; |
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/* Build Timeline |
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================================================== */ |
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function createEmbedDiv() { |
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var embed_classname = "storyjs-embed"; |
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t = document.createElement('div'); |
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if (storyjs_e_config.embed_id != "") { |
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te = document.getElementById(storyjs_e_config.embed_id); |
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} else { |
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te = document.getElementById("timeline-embed"); |
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} |
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te.appendChild(t); |
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t.setAttribute("id", storyjs_e_config.id); |
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if (storyjs_e_config.width.toString().match("%") ) { |
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te.style.width = storyjs_e_config.width.split("%")[0] + "%"; |
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} else { |
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storyjs_e_config.width = storyjs_e_config.width - 2; |
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te.style.width = (storyjs_e_config.width) + 'px'; |
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} |
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if (storyjs_e_config.height.toString().match("%")) { |
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te.style.height = storyjs_e_config.height; |
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embed_classname += " full-embed"; |
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te.style.height = storyjs_e_config.height.split("%")[0] + "%"; |
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} else if (storyjs_e_config.width.toString().match("%")) { |
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embed_classname += " full-embed"; |
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storyjs_e_config.height = storyjs_e_config.height - 16; |
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te.style.height = (storyjs_e_config.height) + 'px'; |
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}else { |
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embed_classname += " sized-embed"; |
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storyjs_e_config.height = storyjs_e_config.height - 16; |
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te.style.height = (storyjs_e_config.height) + 'px'; |
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} |
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te.setAttribute("class", embed_classname); |
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te.setAttribute("className", embed_classname); |
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t.style.position = 'relative'; |
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} |
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function buildEmbed() { |
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VMM.debug = storyjs_e_config.debug; |
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storyjs_embedjs = new VMM.Timeline(storyjs_e_config.id); |
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storyjs_embedjs.init(storyjs_e_config); |
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if (isCDN) { |
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VMM.bindEvent(global, onHeadline, "HEADLINE"); |
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} |
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} |
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}
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