alasql

ALASQL - Excel from Json- Styling in multiple sheets

由 末鹿安然 提交于 2021-02-08 09:55:14
问题 I am trying to use alasql to download excel file having json data, and it works quite effectively, but I am stuck in a scenario where I need help. Scenario - I have an array of 2 json objects and I want to download 1 excel sheet with two tabs each for 1 object, that works effectively, but I want to add some styling to it, but if I try to add styling using options then it fails and the excel shows different output having [object object] format. Whereas if I try the same styling with one data

Loop through list of maps to filter map key-values using JS

由 大城市里の小女人 提交于 2021-01-27 19:36:38
问题 How to loop through list of maps to filter out SearchMap key-values from below List having map of records using JS? Map var searchMap = new Map() searchMap.set("ed_mood", "strong") searchMap.set("ed_target_audience", "Expert") searchMap.set("ed_clip_type", "intro") List var master_data = [ {ed_mood: "Light", ed_rating: 10, ed_target_audience: "Novice", ed_clip_type: "Basic"}, {ed_mood: "Light", ed_rating: 5, ed_target_audience: "Expert", ed_clip_type: "Q&A"}, {ed_mood: "Strong", ed_rating: 8,

alasql CSV pulling through functions

由 人走茶凉 提交于 2020-01-06 14:45:47
问题 So I have written a function to pull data from a C# controller. It is pulled through into a FormData object and then converted into an array, the array is supposed to be broken down into comma separated values. however when I download the csv this is what I get (screenshot): http://postimg.org/image/wex20t1h3/ Here is my Angularjs controller code: angular.module("umbraco") .controller("ExportAllController", function ($scope, $http) { $scope.filedownload = {}; $scope.exportAll = function () {

Query JavaScript Object group by

由 时光怂恿深爱的人放手 提交于 2020-01-03 03:14:05
问题 I have a JavaScript object like this: [{"a":1,"b":2},{"a":1,"b":3},{"a":2,"b":4},{"a":2,"b":5}] I want to group this object field 'a' and want something like this: [{"a":1,"values":[{"a":1,"b":2},{"a":1,"b":3}]},{"a":2,"values":[{"a":2,"b":4},{"a":2,"b":5}]}] I have a JavaScript array of more than few thousands elements. What is the most efficient way to achieve this? 回答1: Underscore JS provides nice methods for structuring your models and grouping/filtering them. http://underscorejs.org/

Define cell format on AlaSQL/JS-XLSX Excel Export

由 陌路散爱 提交于 2019-12-30 22:53:53
问题 Is it possible to define cell format on AlaSQL export to Excel? I'm maintaining a system that exports grid data to Excel using AlaSQL. The problem is that Excel data is not being converted to NUMBER. DATE is OK, but Numeric types always appears as General. By forcing a convertion to Number type in JS, the message "Number stored as Text" is shown on xls file. I think it would be easier solving this problem using js-xlsx directly, but it would generate lots of changes in project and this is not

Excel Table to Html table

由 蓝咒 提交于 2019-12-25 09:25:44
问题 I have been trying to get an Excel file into my code and then generate a table with it. I don't know what is wrong with my code. It doesn't show any errors, but it doesn't work either.... Please Help, I think the file loaded might not be getting into the second CreateTable function properly. Code: <!DOCTYPE html> <html> <head> <title>whatever</title> <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script> <script type="text/javascript" src="http://cdn.jsdelivr

Loading CSV file with AlaSQL and JQuery

由 ￡可爱￡侵袭症＋ 提交于 2019-12-13 15:32:33
问题 I'm building an HTML based app for querying imported CSV file using AlaSQL. I started with this demo and tried to implement the same behavior by setting the onChange event through JQuery rather than in the tag. I basically follow the same pattern, and naively pass the event forward to the loadFile method. Alternatively, I tried just handling the alasql request right in the callback. html: <input id="with-jquery" name="with-jquery" type="file" /> javascript: $('#with-jquery').on('change',

alasql requires xlsx which is already included

由 若如初见. 提交于 2019-12-11 01:09:26
问题 I am trying to export data to an excel sheet using alasql and xlsx . I have followed all the guidelines here: https://github.com/agershun/alasql/wiki/Xlsx This is my function: exportToExcel(data: any) { console.log(XLSX.version); alasql .promise('SELECT * INTO XLSX("test.csv",{headers:true}) FROM ?', [data]) .then(function (data) { console.log(data); }) .catch(function (err) { console.log('Error:', err); });; } which gives me this error in my console together with the XLSX version: VM9931

Export to csv not working on Safari with Alasql JavaScript library with XLSX.js. - Angularjs

由 纵然是瞬间 提交于 2019-12-07 09:56:44
问题 I want to export table data in csv format in my app. I have used Alasql library with XLSX.js. It works fine with all modern browsers(Chrome, Firefox ..) not on Safari. 来源： https://stackoverflow.com/questions/29845820/export-to-csv-not-working-on-safari-with-alasql-javascript-library-with-xlsx-js

Export to csv not working on Safari with Alasql JavaScript library with XLSX.js. - Angularjs

由 半城伤御伤魂 提交于 2019-12-05 16:05:36
I want to export table data in csv format in my app. I have used Alasql library with XLSX.js. It works fine with all modern browsers(Chrome, Firefox ..) not on Safari. 来源： https://stackoverflow.com/questions/29845820/export-to-csv-not-working-on-safari-with-alasql-javascript-library-with-xlsx-js
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