Colin He hcl1687
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| const types = 'Boolean Number String Function Array Date RegExp Object Error'.split(' ') | |
| const class2type = {} | |
| types.forEach(name => { | |
| class2type['[object ' + name + ']'] = name.toLowerCase() | |
| }) | |
| function type (obj) { | |
| if (obj === null) { | |
| return obj + '' | |
| } |
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| export function runSteps (arr) { | |
| if (arr.length === 0) { | |
| return | |
| } | |
| return arr.reduce(function(promise, item) { | |
| return promise.then(createStep(item)) | |
| }, Promise.resolve([])) | |
| } | |
| function createStep ({ step, timeout }) { | |
| return new Promise(function (resolve, reject) { |
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| function sleep(ms) { | |
| return new Promise(resolve => setTimeout(resolve, ms)); | |
| } | |
| async function demo() { | |
| console.log('Taking a break...'); | |
| await sleep(2000); | |
| console.log('Two second later'); | |
| } |
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| Element.prototype.hasClassName = function (a) { | |
| return new RegExp("(?:^|\\s+)" + a + "(?:\\s+|$)").test(this.className); | |
| }; | |
| Element.prototype.addClassName = function (a) { | |
| if (!this.hasClassName(a)) { | |
| this.className = [this.className, a].join(" "); | |
| } | |
| }; |
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| function convertCurrency(currencyDigits) { | |
| // Constants: | |
| var MAXIMUM_NUMBER = 99999999999.99; | |
| // Predefine the radix characters and currency symbols for output: | |
| var CN_ZERO = "零"; | |
| var CN_ONE = "壹"; | |
| var CN_TWO = "贰"; | |
| var CN_THREE = "叁"; | |
| var CN_FOUR = "肆"; | |
| var CN_FIVE = "伍"; |
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| function handleDispatcher (options) { | |
| if (!DISPATCHER_ENABLE) { | |
| return | |
| } | |
| const inIgnore = DISPATCHER_IGNORE.some(res => { | |
| return options.url && options.url.indexOf(res) > -1 | |
| }) | |
| if (inIgnore) { |
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| function parseUrl (url) { | |
| const l = document.createElement('a') | |
| l.href = url | |
| const protocol = l.protocol + '//' | |
| const host = l.hostname | |
| const path = decodeURIComponent(l.pathname) | |
| const reg = /\/(v\d\.\d+)(.*)/g | |
| const match = reg.exec(path) | |
| const ver = match && match[1] || '' | |
| const api = ver ? path.replace('/' + ver, '') : path |
hcl1687
/ index.html
Created
May 27, 2016 03:59
— forked from battlehorse/index.html
Demo script to convert Google Chart Tools charts into PNG images.
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| <html> | |
| <head> | |
| <script type="text/javascript" src="http://canvg.googlecode.com/svn/trunk/rgbcolor.js"></script> | |
| <script type="text/javascript" src="http://canvg.googlecode.com/svn/trunk/canvg.js"></script> | |
| <script> | |
| function getImgData(chartContainer) { | |
| var chartArea = chartContainer.getElementsByTagName('iframe')[0]. | |
| contentDocument.getElementById('chartArea'); | |
| var svg = chartArea.innerHTML; | |
| var doc = chartContainer.ownerDocument; |
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| function getAllParams () { | |
| const params = {} | |
| const reg = /([^&?;]*?)=([^&?;]*)/g | |
| while (let match = reg.exec(location.search)) { | |
| if (match[1]) { | |
| const name = decodeURIComponent(match[1]) | |
| const value = match[2] ? decodeURIComponent(match[2]) : null | |
| params[name] = value | |
| } |
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| // 获取参数 | |
| function getURLParam (name) { | |
| return decodeURIComponent( | |
| (new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search) || | |
| ['', ''])[1].replace(/\+/g, '%20')) || null | |
| } |
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