/*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */ window.onload = function () { // wait for load in a dumb way because B-0 var cw = '/*!\n * Bootstrap v3.0.2\n *\n * Copyright 2013 Twitter, Inc\n * Licensed under the Apache License v2.0\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Designed and built with all the love in the world @twitter by @mdo and @fat.\n */\n\n' function showError(msg, err) { $('<div id="bsCustomizerAlert" class="bs-customizer-alert">\ <div class="container">\ <a href="#bsCustomizerAlert" data-dismiss="alert" class="close pull-right">×</a>\ <p class="bs-customizer-alert-text"><span class="glyphicon glyphicon-warning-sign"></span>' + msg + '</p>' + (err.extract ? '<pre class="bs-customizer-alert-extract">' + err.extract.join('\n') + '</pre>' : '') + '\ </div>\ </div>').appendTo('body').alert() throw err } function showCallout(msg, showUpTop) { var callout = $('<div class="bs-callout bs-callout-danger">\ <h4>Attention!</h4>\ <p>' + msg + '</p>\ </div>') if (showUpTop) { callout.appendTo('.bs-docs-container') } else { callout.insertAfter('.bs-customize-download') } } function getQueryParam(key) { key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, "\\$&"); // escape RegEx meta chars var match = location.search.match(new RegExp("[?&]"+key+"=([^&]+)(&|$)")); return match && decodeURIComponent(match[1].replace(/\+/g, " ")); } function createGist(configJson) { var data = { "description": "Bootstrap Customizer Config", "public": true, "files": { "config.json": { "content": configJson } } } $.ajax({ url: 'https://api.github.com/gists', type: 'POST', dataType: 'json', data: JSON.stringify(data) }) .success(function(result) { var origin = window.location.protocol + "//" + window.location.host history.replaceState(false, document.title, origin + window.location.pathname + '?id=' + result.id) }) .error(function(err) { showError('<strong>Ruh roh!</strong> Could not save gist file, configuration not saved.', err) }) } function getCustomizerData() { var vars = {} $('#less-variables-section input') .each(function () { $(this).val() && (vars[ $(this).prev().text() ] = $(this).val()) }) var data = { vars: vars, css: $('#less-section input:checked') .map(function () { return this.value }).toArray(), js: $('#plugin-section input:checked').map(function () { return this.value }).toArray() } if ($.isEmptyObject(data.vars) && !data.css.length && !data.js.length) return return data } function parseUrl() { var id = getQueryParam('id') if (!id) return $.ajax({ url: 'https://api.github.com/gists/' + id, type: 'GET', dataType: 'json' }) .success(function(result) { var data = JSON.parse(result.files['config.json'].content) if (data.js) { $('#plugin-section input').each(function () { $(this).prop('checked', ~$.inArray(this.value, data.js)) }) } if (data.css) { $('#less-section input').each(function () { $(this).prop('checked', ~$.inArray(this.value, data.css)) }) } if (data.vars) { for (var i in data.vars) { $('input[data-var="' + i + '"]').val(data.vars[i]) } } }) .error(function(err) { showError('Error fetching bootstrap config file', err) }) } function generateZip(css, js, fonts, config, complete) { if (!css && !js) return showError('<strong>Ruh roh!</strong> No Bootstrap files selected.', new Error('no Bootstrap')) var zip = new JSZip() if (css) { var cssFolder = zip.folder('css') for (var fileName in css) { cssFolder.file(fileName, css[fileName]) } } if (js) { var jsFolder = zip.folder('js') for (var fileName in js) { jsFolder.file(fileName, js[fileName]) } } if (fonts) { var fontsFolder = zip.folder('fonts') for (var fileName in fonts) { fontsFolder.file(fileName, fonts[fileName], {base64: true}) } } if (config) { zip.file('config.json', config) } var content = zip.generate({type:"blob"}) complete(content) } function generateCustomCSS(vars) { var result = '' for (var key in vars) { result += key + ': ' + vars[key] + ';\n' } return result + '\n\n' } function generateFonts() { var glyphicons = $('#less-section [value="glyphicons.less"]:checked') if (glyphicons.length) { return __fonts } } // Returns an Array of @import'd filenames from 'bootstrap.less' in the order // in which they appear in the file. function bootstrapLessFilenames() { var IMPORT_REGEX = /^@import \"(.*?)\";$/ var bootstrapLessLines = __less['bootstrap.less'].split('\n') for (var i = 0, imports = []; i < bootstrapLessLines.length; i++) { var match = IMPORT_REGEX.exec(bootstrapLessLines[i]) if (match) imports.push(match[1]) } return imports } function generateCSS() { var oneChecked = false var lessFileIncludes = {} $('#less-section input').each(function() { var $this = $(this) var checked = $this.is(':checked') lessFileIncludes[$this.val()] = checked oneChecked = oneChecked || checked }) if (!oneChecked) return false var result = {} var vars = {} var css = '' $('#less-variables-section input') .each(function () { $(this).val() && (vars[ $(this).prev().text() ] = $(this).val()) }) $.each(bootstrapLessFilenames(), function(index, filename) { var fileInclude = lessFileIncludes[filename] // Files not explicitly unchecked are compiled into the final stylesheet. // Core stylesheets like 'normalize.less' are not included in the form // since disabling them would wreck everything, and so their 'fileInclude' // will be 'undefined'. if (fileInclude || (fileInclude == null)) css += __less[filename] // Custom variables are added after Bootstrap variables so the custom // ones take precedence. if (('variables.less' === filename) && vars) css += generateCustomCSS(vars) }) css = css.replace(/@import[^\n]*/gi, '') //strip any imports try { var parser = new less.Parser({ paths: ['variables.less', 'mixins.less'] , optimization: 0 , filename: 'bootstrap.css' }).parse(css, function (err, tree) { if (err) { return showError('<strong>Ruh roh!</strong> Could not parse less files.', err) } result = { 'bootstrap.css' : cw + tree.toCSS(), 'bootstrap.min.css' : cw + tree.toCSS({ compress: true }) } }) } catch (err) { return showError('<strong>Ruh roh!</strong> Could not parse less files.', err) } return result } function generateJavascript() { var $checked = $('#plugin-section input:checked') if (!$checked.length) return false var js = $checked .map(function () { return __js[this.value] }) .toArray() .join('\n') return { 'bootstrap.js': js, 'bootstrap.min.js': cw + uglify(js) } } var inputsComponent = $('#less-section input') var inputsPlugin = $('#plugin-section input') var inputsVariables = $('#less-variables-section input') $('#less-section .toggle').on('click', function (e) { e.preventDefault() inputsComponent.prop('checked', !inputsComponent.is(':checked')) }) $('#plugin-section .toggle').on('click', function (e) { e.preventDefault() inputsPlugin.prop('checked', !inputsPlugin.is(':checked')) }) $('#less-variables-section .toggle').on('click', function (e) { e.preventDefault() inputsVariables.val('') }) $('[data-dependencies]').on('click', function () { if (!$(this).is(':checked')) return var dependencies = this.getAttribute('data-dependencies') if (!dependencies) return dependencies = dependencies.split(',') for (var i = 0; i < dependencies.length; i++) { var dependency = $('[value="' + dependencies[i] + '"]') dependency && dependency.prop('checked', true) } }) $('[data-dependents]').on('click', function () { if ($(this).is(':checked')) return var dependents = this.getAttribute('data-dependents') if (!dependents) return dependents = dependents.split(',') for (var i = 0; i < dependents.length; i++) { var dependent = $('[value="' + dependents[i] + '"]') dependent && dependent.prop('checked', false) } }) var $compileBtn = $('#btn-compile') var $downloadBtn = $('#btn-download') $compileBtn.on('click', function (e) { var configData = getCustomizerData() var configJson = JSON.stringify(configData, null, 2) e.preventDefault() $compileBtn.attr('disabled', 'disabled') generateZip(generateCSS(), generateJavascript(), generateFonts(), configJson, function (blob) { $compileBtn.removeAttr('disabled') saveAs(blob, "bootstrap.zip") createGist(configJson) }) }) // browser support alerts if (!window.URL && navigator.userAgent.toLowerCase().indexOf('safari') != -1) { showCallout("Looks like you're using safari, which sadly doesn't have the best support\ for HTML5 blobs. Because of this your file will be downloaded with the name <code>\"untitled\"</code>.\ However, if you check your downloads folder, just rename this <code>\"untitled\"</code> file\ to <code>\"bootstrap.zip\"</code> and you should be good to go!") } else if (!window.URL && !window.webkitURL) { $('.bs-docs-section, .bs-sidebar').css('display', 'none') showCallout("Looks like your current browser doesn't support the Bootstrap Customizer. Please take a second\ to <a href=\"https://www.google.com/intl/en/chrome/browser/\"> upgrade to a more modern browser</a>.", true) } parseUrl() }