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kingzez / exceljs.js
Created May 22, 2018 03:30
exceljs demo
var Excel = require('exceljs');
// create workbook & add worksheet
var workbook = new Excel.Workbook();
var worksheet = workbook.addWorksheet('Discography');
// add column headers
worksheet.columns = [
{ header: 'Album', key: 'album'},
{ header: 'Year', key: 'year'}
@kingzez
kingzez / exceljs.js
Created May 22, 2018 03:30
exceljs demo
var Excel = require('exceljs');
// create workbook & add worksheet
var workbook = new Excel.Workbook();
var worksheet = workbook.addWorksheet('Discography');
// add column headers
worksheet.columns = [
{ header: 'Album', key: 'album'},
{ header: 'Year', key: 'year'}
@kingzez
kingzez / cloudSettings
Last active July 19, 2019 04:46
Visual Studio Code Settings Sync Gist
{"lastUpload":"2019-07-19T04:46:15.655Z","extensionVersion":"v3.4.0"}
@kingzez
kingzez / blob2base64.js
Last active February 23, 2018 10:37
blob2base64
var reader = new FileReader();
reader.readAsDataURL(blob);
reader.onloadend = function() {
base64data = reader.result;
console.log(base64data);
}
@kingzez
kingzez / nodejs_db_with_restapi.js
Created January 31, 2018 15:11 — forked from dalelane/nodejs_db_with_restapi.js
Node.js, Express, and SQLite to wrap a REST API around an SQL database
var sqlite3 = require('sqlite3').verbose();
var db = new sqlite3.Database('data/demodb02');
db.serialize(function() {
db.run("CREATE TABLE IF NOT EXISTS counts (key TEXT, value INTEGER)");
db.run("INSERT INTO counts (key, value) VALUES (?, ?)", "counter", 0);
});
@kingzez
kingzez / arraySort.js
Last active March 15, 2017 07:06
数组排序
/*
*数组排序汇总 以下均为从小到大排序
*/
var arr = [2,3,2,1,4,6,10,24,2,5,6];
/* 冒泡排序 */
function bubbleSort(arr) {
var tmp;
for(var i = 0; i < arr.length; i++) {
@kingzez
kingzez / index.html
Last active March 13, 2017 10:37
JS Bin判断类型// source https://jsbin.com/xalube
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="判断类型">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
@kingzez
kingzez / index.html
Created March 13, 2017 10:27
JS Bin 编写一个javscript函数 fn，该函数有一个参数 n（数字类型），其返回值是一个数组，该数组内是 n 个随机且不重复的整数，且整数取值范围是 [2, 32] // source https://jsbin.com/pugokiq
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="编写一个javscript函数 fn，该函数有一个参数 n（数字类型），其返回值是一个数组，该数组内是 n 个随机且不重复的整数，且整数取值范围是 [2, 32]">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>