{"id":18306,"date":"2021-07-23T03:16:46","date_gmt":"2021-07-22T21:46:46","guid":{"rendered":"http:\/\/www.fusioncharts.com\/blog\/?p=18306"},"modified":"2026-01-20T14:41:41","modified_gmt":"2026-01-20T09:11:41","slug":"rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports","status":"publish","type":"post","link":"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/","title":{"rendered":"Rapidly Process Data with JavaScript for Best Sales Reports 2026"},"content":{"rendered":"<p class=\"graf graf--p\">Data preprocessing, data filtering, and data manipulation are integral parts of the prerequisite processes of creating analyses reports. When dealing with large volumes of data, it often becomes troublesome and tedious to find out simplification ways that allow you to properly handle the data in the minimum time possible. But not anymore. FusionCharts has an in-memory DataStore that allows you to efficiently play with large volumes of data.<\/p>\r\n<p class=\"graf graf--p\">In this blog post, we\u2019ll discuss the usages of DataStore, DataTable, and the multiple operations that are supported on DataTable with the help of an example sales dataset in <a href=\"https:\/\/www.fusioncharts.com\/features\/data-plots\">data charts<\/a>.<\/p>\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#Why_are_DataStore_and_DataTable_Ideal_Choices_for_Creating_Reports\" title=\"Why are DataStore and DataTable Ideal Choices for Creating Reports?\">Why are DataStore and DataTable Ideal Choices for Creating Reports?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#How_Can_I_Easily_Define_a_Schema_for_My_Dataset\" title=\"How Can I Easily Define a Schema for My Dataset?\">How Can I Easily Define a Schema for My Dataset?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#How_Can_I_View_Only_Specific_Columns_of_a_DataTable\" title=\"How Can I View Only Specific Columns of a DataTable?\">How Can I View Only Specific Columns of a DataTable?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#What_is_an_Easy_Way_to_Sort_the_Data_of_a_DataTable\" title=\"What is an Easy Way to Sort the Data of a DataTable?\">What is an Easy Way to Sort the Data of a DataTable?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#Can_I_Filter_the_Data_Based_on_My_Preferences\" title=\"Can I Filter the Data Based on My Preferences?\">Can I Filter the Data Based on My Preferences?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#How_Can_I_Apply_Pivot_Operation_on_My_Dataset\" title=\"How Can I Apply Pivot Operation on My Dataset?\">How Can I Apply Pivot Operation on My Dataset?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/#Is_It_Possible_to_Simultaneously_Apply_More_Than_One_Filter_on_the_Data_in_a_DataTable\" title=\"Is It Possible to Simultaneously Apply More Than One Filter on the Data in a DataTable?\">Is It Possible to Simultaneously Apply More Than One Filter on the Data in a DataTable?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"Why_are_DataStore_and_DataTable_Ideal_Choices_for_Creating_Reports\"><\/span>Why are DataStore and DataTable Ideal Choices for Creating Reports?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18308 size-full\" src=\"https:\/\/www.fusioncharts.com\/blog\/wp-content\/uploads\/2021\/07\/why-data-store.jpg\" alt=\"why-data-store\" width=\"1920\" height=\"1333\" srcset=\"\/blog\/wp-content\/uploads\/2021\/07\/why-data-store.jpg 1920w, \/blog\/wp-content\/uploads\/2021\/07\/why-data-store-300x208.jpg 300w, \/blog\/wp-content\/uploads\/2021\/07\/why-data-store-768x533.jpg 768w, \/blog\/wp-content\/uploads\/2021\/07\/why-data-store-1024x711.jpg 1024w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>\r\n<p class=\"graf graf--p\">FusionCharts\u2019 <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> is an in-memory store of tabular data that helps in simplifying the data preprocessing and manipulation processes. It contains a <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> to represent the data on which operations can be performed. It also has a variety of operators that are primarily responsible for providing easy-to-use interfaces to deal with data.<\/p>\r\n<p class=\"graf graf--p\">On the other hand, if we talk dedicatedly about <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong>, it is a tabular representation of your data that needs you to provide a schema that defines the properties of the columns and the actual values for each row and column. These simple, concise, and easy-to-use properties make FusionCharts\u2019 <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> and <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> ideal choices to work with data-intensive tasks.<\/p>\r\n\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"How_Can_I_Easily_Define_a_Schema_for_My_Dataset\"><\/span>How Can I Easily Define a Schema for My Dataset?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18309 size-full\" src=\"https:\/\/www.fusioncharts.com\/blog\/wp-content\/uploads\/2021\/07\/schema.jpg\" alt=\"schema\" width=\"1920\" height=\"1279\" srcset=\"\/blog\/wp-content\/uploads\/2021\/07\/schema.jpg 1920w, \/blog\/wp-content\/uploads\/2021\/07\/schema-300x200.jpg 300w, \/blog\/wp-content\/uploads\/2021\/07\/schema-768x512.jpg 768w, \/blog\/wp-content\/uploads\/2021\/07\/schema-1024x682.jpg 1024w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>\r\n<p class=\"graf graf--p\">In FusionCharts, it is extremely easy to define a schema of your data for a <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong>. You just need to declare an array of objects, where each object represents a column in the actual <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong>. For instance, in our sales report example, we might need to track the number of sales each day against the region or a country. The schema for such a scenario looks like below.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">let schema = [   \r\n    {     \r\n        name: \"Country\",     \r\n        type: \"string\"   \r\n    },   \r\n    {     \r\n        name: \"Time\",     \r\n        type: \"date\",     \r\n        format: \"%-m\/%-d\/%Y\"   \r\n    },   \r\n    {     \r\n        name: \"Sales\",     \r\n        type: \"number\"   \r\n    } \r\n];<\/pre>\r\n<p class=\"graf graf--p\">The corresponding dataset that matches the defined schema could look something like follows.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">let data = [   \r\n    [\"United States\", \"1\/4\/2011\", 16.448],   \r\n    [\"United States\", \"1\/5\/2011\", 272.736],   \r\n    [\"United States\", \"1\/5\/2011\", 11.784],   \r\n    [\"United States\", \"12\/31\/2014\", 20.72],   \r\n    [\"United States\", \"12\/31\/2014\", 13.904],   \r\n    [\"United States\", \"12\/31\/2014\", 3.024] \r\n];<\/pre>\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"How_Can_I_View_Only_Specific_Columns_of_a_DataTable\"><\/span>How Can I View Only Specific Columns of a DataTable?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p class=\"graf graf--p\">To view only the specific columns from your dataset, you can use the <strong class=\"markup--strong markup--p-strong\">select<\/strong> operation. You can use this operation to select one or more columns from a <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> using different criteria as per your requirements.<\/p>\r\n<p class=\"graf graf--p\">Following is the sample piece of code that selects only the <strong class=\"markup--strong markup--p-strong\">Country<\/strong> and <strong class=\"markup--strong markup--p-strong\">Sales<\/strong> columns of our dataset.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">let fusionDataStore = new FusionCharts.DataStore(); \r\nlet fusionTable = fusionDataStore.createDataTable(data, schema); \r\nlet selectedData = fusionTable.query(FusionCharts.DataStore.Operators.select(['Country', 'Sales']));<\/pre>\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"What_is_an_Easy_Way_to_Sort_the_Data_of_a_DataTable\"><\/span>What is an Easy Way to Sort the Data of a DataTable?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p class=\"graf graf--p\">You can easily sort the data in <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> based on your preferences. For instance, you may need to plot revenues earned by a company over a number of years, in descending order, so that you can quickly find out the most and least successful time periods in terms of revenue generation of the company.<\/p>\r\n<p class=\"graf graf--p\">The sample code looks like follows.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">var sortQuery = sort([     \r\n    {column: 'Sales', order: 'desc'}     \r\n]);<\/pre>\r\n<pre class=\"graf graf--pre\">var sortedData = dataTable.query(customSortQuery);<\/pre>\r\n<p class=\"graf graf--p\"><strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> also allows you to do customized sorting. To read more about how the custom sorting is achieved, <a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/sort#comparator-function\" target=\"_blank\" rel=\"noopener noreferrer\" data-href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/sort#comparator-function\">check out the comparator function section here<\/a>.<\/p>\r\n\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"Can_I_Filter_the_Data_Based_on_My_Preferences\"><\/span>Can I Filter the Data Based on My Preferences?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p class=\"graf graf--p\">The <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> comes with a set of operations that you can use to filter data values from a large dataset, based on one or more conditions. If you apply one of these operations on the <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> it generates a new child table with the filtered data.<\/p>\r\n<p class=\"graf graf--p\">In the following code example, the idea is to filter all those columns that have the <strong class=\"markup--strong markup--p-strong\">United States<\/strong> value in the <strong class=\"markup--strong markup--p-strong\">Country<\/strong> column.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">var filter1 = FusionCharts.DataStore.Operators.equals('Country', 'United States'); \r\nvar dataTable = dataT.query(filter1);<\/pre>\r\n<p class=\"graf graf--p\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/filter\" target=\"_blank\" rel=\"noopener noreferrer\" data-href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/filter\">Check out a detailed list of filters supported by DataStore here<\/a>.<\/p>\r\n\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"How_Can_I_Apply_Pivot_Operation_on_My_Dataset\"><\/span>How Can I Apply Pivot Operation on My Dataset?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p class=\"graf graf--p\">The <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong>\u2019s <strong class=\"markup--strong markup--p-strong\">pivot<\/strong> function is an operator which converts one tabular expression into another; more specifically, from row to column level.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">FusionCharts.DataStore.Operators.pivot(groupConfigArr, pivotColumn, aggrConfigArr);<\/pre>\r\n<p class=\"graf graf--p\">As we can see from the code above, the <strong class=\"markup--strong markup--p-strong\">pivot<\/strong> operation takes a total of three arguments; an array of the group by configurations, the name of the pivot column, and an array of aggregated configurations.<\/p>\r\n<p class=\"graf graf--p\">For a detailed overview of the usage of the <strong class=\"markup--strong markup--p-strong\">pivot<\/strong> function, <a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/pivot\" target=\"_blank\" rel=\"noopener noreferrer\" data-href=\"https:\/\/www.fusioncharts.com\/dev\/fusiontime\/fusiontime-data-engine\/pivot\">check out an extensive guide here<\/a>.<\/p>\r\n\r\n<h2 class=\"graf graf--h3\"><span class=\"ez-toc-section\" id=\"Is_It_Possible_to_Simultaneously_Apply_More_Than_One_Filter_on_the_Data_in_a_DataTable\"><\/span>Is It Possible to Simultaneously Apply More Than One Filter on the Data in a DataTable?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p class=\"graf graf--p\">The <strong class=\"markup--strong markup--p-strong\">pipe<\/strong> is an operation that lets you run two or more data operations in a sequence. Instead of applying multiple filters one by one to a <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> which creates multiple DataTable(s), you can combine them in one single step using <strong class=\"markup--strong markup--p-strong\">pipe<\/strong> and apply them to the <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong>. This creates only one DataTable.<\/p>\r\n<p class=\"graf graf--p\">Let\u2019s say you want to filter the data with respect to two columns i.e. <strong class=\"markup--strong markup--p-strong\">Country<\/strong> and <strong class=\"markup--strong markup--p-strong\">Sales<\/strong>. You can use the <strong class=\"markup--strong markup--p-strong\">pipe<\/strong> function to generate the filtered result at once as follows.<\/p>\r\n\r\n<pre class=\"graf graf--pre\">filter1 = FusionCharts.DataStore.Operators.equals('Country', 'India'); \r\nfilter2 = FusionCharts.DataStore.Operators.greater('Sales', 3);\r\npipeDataTable = fusionTable.query(FusionCharts.DataStore.Operators.pipe(filter1, filter2));<\/pre>\r\n<p class=\"graf graf--p\">So, here we are! FusionCharts\u2019 in-memory <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> has made it really easy and effortless to do the prerequisite setting for creating high-quality reports. The data preprocessing, filtering, and manipulation; everything is just a few function-calls away. The <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> prevents you from recreating the wheel by providing helper functionalities that do all the hard work under the hood.<\/p>\r\n<p class=\"graf graf--p\">\u00a0Moreover, FusionCharts supports a wide variety of bindings out of the box for Javascript, Angular, React, jQuery, Vue.js, Ember, React Native, AngularJS, Svelte, ASP.NET, PHP, Java, Ruby on Rails, and Django.<\/p>\r\n<p class=\"graf graf--p\">Let us know in the comment section below how you used FusionCharts\u2019 <strong class=\"markup--strong markup--p-strong\">DataStore<\/strong> and <strong class=\"markup--strong markup--p-strong\">DataTable<\/strong> to simplify the data processing needs for your own use case.<\/p>\r\n<p class=\"graf graf--p\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.fusioncharts.com\/download\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-href=\"https:\/\/www.fusioncharts.com\/download\/\">Download FusionCharts and get started today!<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Data preprocessing, data filtering, and data manipulation are integral parts of the prerequisite processes of creating analyses reports. When dealing with large volumes of data, it often becomes troublesome and tedious to find out simplification ways that allow you to properly handle the data in the minimum time possible. But not anymore. FusionCharts has an [&hellip;]<\/p>\n","protected":false},"author":55,"featured_media":18307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[722,705],"tags":[824,825,827,152,721,211,830,828,829,826],"coauthors":[737],"class_list":["post-18306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fusioncharts","category-fusiontime","tag-datastore","tag-datatable","tag-filter","tag-fusioncharts","tag-fusiontime","tag-javascript","tag-pipe","tag-pivot","tag-select","tag-sort"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rapidly Process Data with JavaScript for Best Sales Reports 2026<\/title>\n<meta name=\"description\" content=\"Preprocessing and manipulation are key to 2026 reporting. Learn how to handle large datasets for accurate analysis reports. Optimize your data engine now.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rapidly Process Data with JavaScript for Best Sales Reports 2026\" \/>\n<meta property=\"og:description\" content=\"Preprocessing and manipulation are key to 2026 reporting. Learn how to handle large datasets for accurate analysis reports. Optimize your data engine now.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fusioncharts.com\/blog\/rapidly-process-data-with-javascript-to-create-visually-stunning-sales-reports\/\" \/>\n<meta property=\"og:site_name\" content=\"FusionBrew - The FusionCharts Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-22T21:46:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-20T09:11:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fusioncharts.com\/blog\/wp-content\/uploads\/2021\/07\/Rapidly-Create-Sales-Reports-With-FusionCharts-Efficient-DataStore.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Emad Bin Abid\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" 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