papaparse

Delimiter “;” doesnt work

由 孤者浪人 提交于 2019-12-12 04:08:23
问题 I using the following code to achieve the result below function handleFileSelect(evt) { var file = evt.target.files[0]; var asd = Papa.parse(file, { delimeter: ";", newline: "", quoteChar: '"', header: true, complete: processResults }); } My .csv file looks like this: 2000;51013;;Kronospan Szczecinek Sp.z o.o.;ul. Waryńskiego 1 78-400 SZCZECINEK;PL6731657551;PLN;PL;;PL;D;51013 In the returned file it is written as: 2000,51013,,Kronospan Szczecinek Sp.z o.o.,ul. Waryńskiego 1 78-400 SZCZECINEK

Papa.parse componentDidMount shouldComponentUpdate confusion

由 房东的猫 提交于 2019-12-11 15:41:16
问题 Edit: I think this is a CORS issue with codesandbox, but I haven't figured out how to host with static ip or even localhost yet. I'll update when I can confirm it is a CORS issue between papaparse and codesandbox cloud ide. I started a new question for a different problem than Domino solved here on the same papaparse application This question here on StackOverflow is an extension of my conversation with Papa.parse. A pattern is found here, similarly I use a this.function to pass down every

How to input null into highcharts and then ignore it in line graph?

由 你说的曾经没有我的故事 提交于 2019-12-11 14:47:52
问题 I'm making a line graph using highcharts and whenever the input is null the line graph breaks into scatterplot. I would like it to just ignore that value and connect to the next point in the graph instead. I think I used the correct code, but the graph still won't budge. When I mouseover the value the tooltip even says null (whether I write null with a word in CSV or just leave ;;)... $("select").change(function() { $("select option:selected").each(function() { var variable = $(this).val();

Download multiple files using PapaParse?

由 梦想的初衷 提交于 2019-12-08 02:56:37
问题 I'm using PapaParse to download CSV files from my JavaScript scripts and it's working great. However, I've got a page where I need to download two files and only then do some work, and I was wondering if there was a neater way to do this than this: Papa.parse(url_seriesy, { download: true, header: true, keepEmptyRows: false, skipEmptyLines: true, error: function(err, file, inputElem, reason) { // handle }, complete: function(y_results) { Papa.parse(url_seriesx, { download: true, header: true,

Download multiple files using PapaParse?

由 怎甘沉沦 提交于 2019-12-06 06:01:52
I'm using PapaParse to download CSV files from my JavaScript scripts and it's working great. However, I've got a page where I need to download two files and only then do some work, and I was wondering if there was a neater way to do this than this: Papa.parse(url_seriesy, { download: true, header: true, keepEmptyRows: false, skipEmptyLines: true, error: function(err, file, inputElem, reason) { // handle }, complete: function(y_results) { Papa.parse(url_seriesx, { download: true, header: true, keepEmptyRows: false, skipEmptyLines: true, error: function(err, file, inputElem, reason) { // handle

PapaParse with Angular JS

由 荒凉一梦 提交于 2019-12-04 15:46:56
问题 Liked the nice CSV parser & unparser of PapaParse. Can any one help me to get this combine with Angular JS. I like to make PapaParse work in Angular Way. Trying for a solution. 回答1: You can use value to provide self contained third party libraries. angular.module('your.app') .value('yourLib', yourLib); Then in your controller, or service, you would bring it in the normal way using DI angular.module('your.app') .controller('YourController', YourController); YourController.$inject = ['yourLib']

using papa parse for big csv files

由 ℡╲_俬逩灬. 提交于 2019-12-04 08:39:48
I am trying to load a file that has about 100k in lines and so far the browser has been crashing ( locally ). I looked on the internet and saw Papa Parse seems to handle large files. Now it is reduced down to about 3-4 minutes to load into the textarea. Once the file is loaded, I then want to do some more jQuery to do counts and things so the process is taking awhile. Is there a way to make the csv load faster? Am I using the program correctly? <div id="tabs"> <ul> <li><a href="#tabs-4">Generate a Report</a></li> </ul> <div id="tabs-4"> <h2>Generating a CSV report</h2> <h4>Input Data:</h4>

PapaParse with Angular JS

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-03 08:59:31
Liked the nice CSV parser & unparser of PapaParse. Can any one help me to get this combine with Angular JS. I like to make PapaParse work in Angular Way. Trying for a solution. You can use value to provide self contained third party libraries. angular.module('your.app') .value('yourLib', yourLib); Then in your controller, or service, you would bring it in the normal way using DI angular.module('your.app') .controller('YourController', YourController); YourController.$inject = ['yourLib']; function YourController(yourLib) { //. . . } If the third party line is a constructor function, requires

How to use Promises with PapaParse?

由 前提是你 提交于 2019-11-30 13:55:56
问题 PapaParse has an asynch callback function for its API. I was wondering how I can convert it to a promise. For eg: Papa.parse(fileInput.files[0], { complete: function(results) { console.log(results); } }); Any help would be appreciated! 回答1: The basic pattern is Papa.parsePromise = function(file) { return new Promise(function(complete, error) { Papa.parse(file, {complete, error}); }); }; Then Papa.parsePromise(fileInput.files[0]) . then(function(results) { console.log(results); }); 回答2: If you

How to use Promises with PapaParse?

由 。_饼干妹妹 提交于 2019-11-30 08:52:17
PapaParse has an asynch callback function for its API. I was wondering how I can convert it to a promise. For eg: Papa.parse(fileInput.files[0], { complete: function(results) { console.log(results); } }); Any help would be appreciated! The basic pattern is Papa.parsePromise = function(file) { return new Promise(function(complete, error) { Papa.parse(file, {complete, error}); }); }; Then Papa.parsePromise(fileInput.files[0]) . then(function(results) { console.log(results); }); I guess it can be used with all kind of variations, I am providing the string to parse although you can use it with
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