/*! * Bootstrap Customizer (http://getbootstrap.com/customize/) * Copyright 2011-2014 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 v3.1.1 (http://getbootstrap.com)\n' + ' * Copyright 2011-2014 Twitter, Inc.\n' + ' * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n' + ' */\n\n' function showError(msg, err) { $('
' + '
' + '×' + '

' + msg + '

' + (err.extract ? '
' + err.extract.join('\n') + '
' : '') + '
' + '
').appendTo('body').alert() throw err } function showCallout(msg, showUpTop) { var callout = $('
' + '

Attention!

' + '

' + msg + '

' + '
') 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, callback) { 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 var newUrl = origin + window.location.pathname + '?id=' + result.id history.replaceState(false, document.title, newUrl) callback(result.html_url, newUrl) }) .error(function (err) { try { showError('Ruh roh! Could not save gist file, configuration not saved.', err) } catch (sameErr) { // deliberately ignore the error } callback('', '') }) } 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('Ruh roh! 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 jsFileName in js) { jsFolder.file(jsFileName, js[jsFileName]) } } if (fonts) { var fontsFolder = zip.folder('fonts') for (var fontsFileName in fonts) { fontsFolder.file(fontsFileName, fonts[fontsFileName], {base64: true}) } } if (config) { zip.file('config.json', config) } var content = zip.generate({ type: 'blob' }) complete(content) } function generateCustomLess(vars) { var result = '' for (var key in vars) { result += key + ': ' + vars[key] + ';\n' } return result + '\n\n' } function generateFonts() { var glyphicons = $('#less-section [value="glyphicons.less"]:checked') if (glyphicons.length) { return __fonts } } // Returns an Array of @import'd filenames in the order // in which they appear in the file. function includedLessFilenames(lessFilename) { var IMPORT_REGEX = /^@import \"(.*?)\";$/ var lessLines = __less[lessFilename].split('\n') var imports = [] $.each(lessLines, function (index, lessLine) { var match = IMPORT_REGEX.exec(lessLine) if (match) { var importee = match[1] var transitiveImports = includedLessFilenames(importee) $.each(transitiveImports, function (index, transitiveImportee) { if ($.inArray(transitiveImportee, imports) === -1) { imports.push(transitiveImportee) } }) imports.push(importee) } }) return imports } function generateLESS(lessFilename, lessFileIncludes, vars) { var lessSource = __less[lessFilename] var lessFilenames = includedLessFilenames(lessFilename) $.each(lessFilenames, 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)) lessSource += __less[filename] // Custom variables are added after Bootstrap variables so the custom // ones take precedence. if (('variables.less' === filename) && vars) lessSource += generateCustomLess(vars) }) lessSource = lessSource.replace(/@import[^\n]*/gi, '') //strip any imports return lessSource } function compileLESS(lessSource, baseFilename, intoResult) { var parser = new less.Parser({ paths: ['variables.less', 'mixins.less'], optimization: 0, filename: baseFilename + '.css' }) parser.parse(lessSource, function (err, tree) { if (err) { return showError('Ruh roh! Could not parse less files.', err) } intoResult[baseFilename + '.css'] = cw + tree.toCSS() intoResult[baseFilename + '.min.css'] = cw + tree.toCSS({ compress: true }) }) } function generateCSS(preamble) { 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 = {} $('#less-variables-section input') .each(function () { $(this).val() && (vars[$(this).prev().text()] = $(this).val()) }) var bsLessSource = preamble + generateLESS('bootstrap.less', lessFileIncludes, vars) var themeLessSource = preamble + generateLESS('theme.less', lessFileIncludes, vars) try { compileLESS(bsLessSource, 'bootstrap', result) compileLESS(themeLessSource, 'bootstrap-theme', result) } catch (err) { return showError('Ruh roh! Could not parse less files.', err) } return result } function generateJavascript(preamble) { 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': preamble + js, 'bootstrap.min.js': preamble + 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') $compileBtn.on('click', function (e) { var configData = getCustomizerData() var configJson = JSON.stringify(configData, null, 2) e.preventDefault() $compileBtn.attr('disabled', 'disabled') createGist(configJson, function (gistUrl, customizerUrl) { configData.customizerUrl = customizerUrl configJson = JSON.stringify(configData, null, 2) var preamble = '/*!\n' + ' * Generated using the Bootstrap Customizer (' + customizerUrl + ')\n' + ' * Config saved to config.json and ' + gistUrl + '\n' + ' */\n' generateZip(generateCSS(preamble), generateJavascript(preamble), generateFonts(), configJson, function (blob) { $compileBtn.removeAttr('disabled') saveAs(blob, 'bootstrap.zip') }) }) }); // browser support alert (function () { function failback() { $('.bs-docs-section, .bs-docs-sidebar').css('display', 'none') showCallout('Looks like your current browser doesn\'t support the Bootstrap Customizer. Please take a second ' + 'to upgrade to a more modern browser (other than Safari).', true) } /** * Based on: * Blob Feature Check v1.1.0 * https://github.com/ssorallen/blob-feature-check/ * License: Public domain (http://unlicense.org) */ var url = window.webkitURL || window.URL // Safari 6 uses "webkitURL". var svg = new Blob( [''], {type: 'image/svg+xml;charset=utf-8'} ) var objectUrl = url.createObjectURL(svg); if (/^blob:/.exec(objectUrl) === null) { // `URL.createObjectURL` created a URL that started with something other // than "blob:", which means it has been polyfilled and is not supported by // this browser. failback() } else { $('') .on('load', function () { $compileBtn.prop('disabled', false) }) .on('error', failback) .attr('src', objectUrl) } })(); parseUrl() }