How to call a function in a function with javascript small explanation - javascript

I'm a beginner in java script a trying a little program that parse data from a text file. In order to create a filter on a particular date i have made a function to get the date from and to that the user have enter. And the date a have to compare if it is in the range is in the text file, this date also i got it. But now i don't want to re-write the function "getAllFilesFromFolder" found in the code below, this function must be executed in all case but if i click on the button filter by by date it must read on the files with the date in range given by the user. Can someone give me an explanation on how to do it. i have tried the code below.
function getdate(){
var dateStart = new Date($('#dateStart').val()).getTime();
var dateEnd = new Date($('#dateEnd').val()).getTime();
//if(!testDate){var testDate = new Date(2014, 05, 02).getTime();}
var testDate = new Date(2014, 05, 02).getTime();
if (dateStart <= testDate && testDate <= dateEnd) {
alert('IN');
//Here filter the files with the date
}else{
alert('OUT');
//Here no new to read and parse the file beacause it is out of range
}
}
//Parse folder and file to get the required files
function getAllFilesFromFolder(folder){
//Parsing the given folder the result which is return is kept in an array
var test = fse.readdirSync(folder);
//Going through the array
for(var n=0; test[n]; n++){
var stats = fs.lstatSync(folder+"\\"+test[n]);
if(stats && stats.isDirectory()){
getAllFilesFromFolder(folder+"\\"+test[n]);
var path = folder+"\\"+test[n]+"<br />";
}else{
var path = folder+"\\"+test[n];
//Regex on the file to be taken
var pattern = /^(PM)[0-9]{5}[_](xam)[_](pmbok5th)[_](pmp)[_](v92)(.txt)$/;
var parent = folder+"\\";
var file = test[n];
var load = pattern.test(file);
//Split on file to get the "id user"
identifiant = file.split('_');
//Test the regex on file name "PM*_xam_pmbok5th_pmp_v92.txt"
if(load == true){
var read = fse.readFileSync(path, 'utf8');
var suspendDate = read.lastIndexOf('xam/');
var wantedDate = read.slice(suspendDate);
info = wantedDate.split('/');
var suspendData = read.lastIndexOf('/DB');
var suspendData = wantedDate.lastIndexOf('/DB');
var wantedData = wantedDate.slice(suspendData);
var db_response = wantedData.split(".");
var all_response = db_response[0].split(":");
if(typeof(info[2]) != "undefined" && all_response != "undefined"){
var response = all_response[1].split("|");
//Parsing the array response to find the "id" here id of the question and the "ans" here answer of the question "R" or "W"
for(var p = 0; p < response.length; p++){
//Test if result exist we increment if not it is generate with the function initResp
if(typeof(response[p]) != "undefined"){
var id = response[p].slice(0,6);
var ans = response[p].slice(-1);
if (question[id]) {
question[id][ans] += 1;
} else {
var results = initResp(ans);
question[id] = results;
};
} else {
}
}
} else {
//$("#results1").append("<strong>La session est vide</strong><br>");
}
i++;
}
}
}
};

I found a solution to my problem. See the code below for more information
function rangeDate(testDate){
var dateStart = new Date($('#dateStart').val()).getTime();
var dateEnd = new Date($('#dateEnd').val()).getTime();
if (dateStart <= testDate && testDate <= dateEnd) {
date = true;
return date;
}else{
date = false;
return date;
}
}
function getAllFilesFromFolder(folder)/*, useDate*/{
//Parsing the given folder the result which is return is kept in an array
var test = fse.readdirSync(folder);
//Going through the array
for(var n=0; test[n]; n++){
var stats = fs.lstatSync(folder+"\\"+test[n]);
if(stats && stats.isDirectory()){
getAllFilesFromFolder(folder+"\\"+test[n]);
var path = folder+"\\"+test[n]+"<br />";
}else{
var path = folder+"\\"+test[n];
//Regex on the file to be taken
var pattern = /^(PM)[0-9]{5}[_](xam)[_](pmbok5th)[_](pmp)[_](v92)(.txt)$/;
var parent = folder+"\\";
var file = test[n];
var load = pattern.test(file);
//Split on file to get the "id user"
identifiant = file.split('_');
//Test the regex on file name "PM*_xam_pmbok5th_pmp_v92.txt"
if(load == true){
var read = fse.readFileSync(path, 'utf8');
var suspendDate = read.lastIndexOf('xam/');
var wantedDate = read.slice(suspendDate);
var info = wantedDate.split('/');
testDate = new Date(info[4]).getTime();
rangeDate(testDate);
if(date == true){
var suspendData = read.lastIndexOf('/DB');
var suspendData = wantedDate.lastIndexOf('/DB');
var wantedData = wantedDate.slice(suspendData);
var db_response = wantedData.split(".");
var all_response = db_response[0].split(":");
if(typeof(info[2]) != "undefined" && all_response != "undefined"){
var response = all_response[1].split("|");
//Parsing the array response to find the "id" here id of the question and the "ans" here answer of the question "R" or "W"
for(var p = 0; p < response.length; p++){
//Test if result exist we increment if not it is generate with the function initResp
if(typeof(response[p]) != "undefined"){
var id = response[p].slice(0,6);
var ans = response[p].slice(-1);
if (question[id]) {
question[id][ans] += 1;
} else {
var results = initResp(ans);
question[id] = results;
};
} else {
}
}
} else {
//$("#results1").append("<strong>La session est vide</strong><br>");
}
i++;
}else{
}
}
}
}
};

Related

Scrape part of web page html and test it against condition

This is part of the html code from "view page source" I want to scrape
<span>Loyalty cijena</span>
<strong>863,84 KN</strong>
This is my code to scrape part which is now "863" and start my function if that number is under 863. But now the function start no matter condition is set [0-862] or [0-864]. Where is my mistake?
function createBackup() {
var folder = getFolder(FOLDER_NAME);
var exportUrl = RESOURCE_URL;
var response = UrlFetchApp.fetch(exportUrl);
var htmlBody = response.getContentText();
var scraped = htmlBody.match(/Loyalty cijena<\/span>\s*<strong>(\d+),(\d+) KN<\/strong>/m)[1];
if(scraped.match(/[0-862]/)); {
createBackupFile(folder, FILE_NAME, fetchData());
}
}
Edit: This is full code
var RESOURCE_URL = 'https://www...',
BACKUP_FOLDER_ID = 'xxx',
FOLDER_NAME_FORMAT = 'yyyy-MM-dd',
FILE_NAME_FORMAT = "yyyy-MM-dd'T'HH:mm:ss",
FILE_EXT = '.pdf',
now = new Date(),
FOLDER_NAME = Utilities.formatDate(now, 'CET', FOLDER_NAME_FORMAT),
FILE_NAME = Utilities.formatDate(now, 'CET', FILE_NAME_FORMAT) + FILE_EXT;
function createBackup() {
var folder = getFolder(FOLDER_NAME);
var exportUrl = RESOURCE_URL;
var response = UrlFetchApp.fetch(exportUrl);
var htmlBody = response.getContentText();
var scraped = htmlBody.match(/Loyalty cijena<\/span>\s*<strong>(\d+),(\d+) KN<\/strong>/m)[1];
console.log(scraped,parseInt(scraped) > 0 && parseInt(scraped) < 863); {
createBackupFile(folder, FILE_NAME, fetchData());
}
}
function getFolder(name) {
var backupFolder = getBackupFolder(),
folders = backupFolder.getFoldersByName(name);
if (folders.hasNext()) {
folder = folders.next();
} else {
folder = backupFolder.createFolder(name);
}
return folder;
}
function getBackupFolder() {
return DriveApp.getFolderById(BACKUP_FOLDER_ID);
}
function createBackupFile(folder, filename, data, overwrite) {
if (overwrite) {
var existingFiles = folder.getFilesByName(filename);
while (existingFiles.hasNext()) {
var file = existingFiles.next();
folder.removeFile(file);
}
}
}
function fetchData() {
var exportUrl = RESOURCE_URL;
var response = UrlFetchApp.fetch(exportUrl);
var htmlBody = response.getContentText();
var blob = Utilities.newBlob(htmlBody, 'text/html').getAs('application/pdf').setName(FILE_NAME);
return folder.createFile(blob);
}
The pattern [0-862] matches text that ends with 62 and where the first symbol is 0 to 8, so for example 562 but not 561. In your case you should compare the number represented by those characters, instead of matching against a regular expression.
Don't use regex to match a value:
var htmlBody = `<span>Loyalty cijena</span>
<strong>863,84 KN</strong>`
var scraped = htmlBody.match(/Loyalty cijena<\/span>\s*<strong>(\d+),(\d+) KN<\/strong>/m)[1];
console.log(scraped,
parseInt(scraped) > 0 && parseInt(scraped) <= 863); // false if you change to < 863

How to create dynamic array for each object datetimepicker

Plugin: eonasdan/Bootstrap 3 Datepicker
Explaination:
I want to write an application that user can select 5 different hours for each day. so i created an array and add each day (without duplicate), for example user select 31/12/2017 and 30/12/2017 , now i want to give they this ability to select only 5 different hour for each day that selected.
Tried Code:
var limit = 5;
var i = 0;
var dateArray = new Object();
$('#ss').click(function() {
if ($('#datetimepicker1 input').val().length > 0) {
var date = $('#datetimepicker1 input').val();
var getDate = date.split(' ');
var unqdate = getDate[0];
var unqtime = getDate[1];
if ($.inArray(unqdate, dateArray) == -1) {
dateArray[unqdate] = unqtime
}
}
console.log(dateArray);
});
JSFiddle
(For testing, select a date, then click on save button, then check console)
Goal:
var dateArray = {
"31-12-2017": [{
"time": "14:00"
}, {
"time": "17:15"
}],
"30-12-2017": [{
"time": "13:00"
}, {
"time": "12:15"
}]
}
Problem:
I couldn't figured out how can i add another time to each day. it's my first time i work with array and object like this.
I want to prevent duplicate entry and only five different hour per day.
Somehow I'm in learning.
There is some problem with your JS Code:
var limit = 5;
var i = 0;
var dateArray = new Object();
$('#ss').click(function() {
if ($('#datetimepicker1 input').val().length > 0) {
var date = $('#datetimepicker1 input').val();
var getDate = date.split(' ');
var unqdate = getDate[0];
var unqtime = getDate[1];
if ($.inArray(unqdate, dateArray) == -1) {
if(dateArray[unqdate] && dateArray[unqdate].length < limit) {
if(!dateArray[unqdate].find((ele) =>ele.time === unqtime)){
dateArray[unqdate].push({"time": unqtime})
}
} else {
dateArray[unqdate] = [{"time": unqtime}]
}
}
}
console.log(dateArray);
});
Note included logic for time split. You can use split by : and take the first 2 element of array.
I have created JSON response for your requirement.
Result :: JSON.stringify(parentObject)
Code is as below.
$(document).ready(function() {
$('#datetimepicker1').datetimepicker({
stepping: 30,
sideBySide: true,
showTodayButton: true,
format: 'DD-MM-YYYY HH:mm:ss',
});
// my code
var limit = 5;
var i = 0;
var parentObject = new Object();
var parentArray = [];
var dateAndTimeObject;
function isDateSelectedExists(date) {
for (var i = 0; i < parentArray.length; i++) {
var obj = parentArray[i];
if (obj["date"] === date) {
return i;
}
}
return -1;
}
$('#ss').click(function() {
if ($('#datetimepicker1 input').val().length > 0) {
var date = $('#datetimepicker1 input').val();
var getDate = date.split(' ');
var unqdate = getDate[0];
var unqtime = getDate[1];
var tempIndex = isDateSelectedExists(unqdate);
console.log("tempIndex :: " + tempIndex);
if (tempIndex == -1) {
console.log("date doesn't exists");
dateAndTimeObject = new Object();
dateAndTimeObject["date"] = unqdate;
var timeArray = [];
timeArray.push(unqtime);
dateAndTimeObject["time"] = timeArray;
parentArray.push(dateAndTimeObject);
parentObject["res"] = parentArray;
} else {
console.log("date exists");
dateAndTimeObject = parentArray[tempIndex];
var timeArray = dateAndTimeObject["time"];
if(timeArray.length<5) timeArray.push(unqtime);
dateAndTimeObject["time"] = timeArray;
}
console.log("final res :: " + JSON.stringify(parentObject));
}
});});

Google script - parse HTML from Website Forum - and Write Data to Sheet

I'm getting HTML from a forum url, and parsing the post count of the user from their profile page. I don't know how to write the parsed number into the Google spreadsheet.
It should go account by account in column B till last row and update the column A with count.
The script doesn't give me any errors, but it doesn't set the retrieved value into the spreadsheet.
function msg(message){
Browser.msgBox(message);
}
function onOpen() {
var ui = SpreadsheetApp.getUi();
ui.createMenu("Update")
.addItem('Update Table', 'updatePosts')
.addToUi();
}
function getPostCount(profileUrl){
var html = UrlFetchApp.fetch(profileUrl).getContentText();
var sliced = html.slice(0,html.search('Posts Per Day'));
sliced = sliced.slice(sliced.search('<dt>Total Posts</dt>'),sliced.length);
postCount = sliced.slice(sliced.search("<dd> ")+"<dd> ".length,sliced.search("</dd>"));
return postCount;
}
function updatePosts(){
if(arguments[0]===false){
showAlert = false;
} else {
showAlert=true;
}
var spreadSheet = SpreadsheetApp.getActiveSpreadsheet();
var accountSheet = spreadSheet.getSheetByName("account-stats");
var statsLastCol = statsSheet.getLastColumn();
var accountCount = accountSheet.getLastRow();
var newValue = 0;
var oldValue = 0;
var totalNewPosts = 0;
for (var i=2; i<=accountCount; i++){
newValue = parseInt(getPostCount(accountSheet.getRange(i, 9).getValue()));
oldValue = parseInt(accountSheet.getRange(i, 7).getValue());
totalNewPosts = totalNewPosts + newValue - oldValue;
accountSheet.getRange(i, 7).setValue(newValue);
statsSheet.getRange(i,statsLastCol).setValue(newValue-todaysValue);
}
if(showAlert==false){
return 0;
}
msg(totalNewPosts+" new post found!");
}
function valinar(needle, haystack){
haystack = haystack[0];
for (var i in haystack){
if(haystack[i]==needle){
return true;
}
}
return false;
}
The is the first time I'm doing something like this and working from an example from other site.
I have one more question. In function getPostCount I send the function profileurl. Where do I declare that ?
Here is how you get the URL out of the spreadsheet:
function getPostCount(profileUrl){
var ss = SpreadsheetApp.getActiveSpreadsheet();
var thisSheet = ss.getSheetByName("List1");
var getNumberOfRows = thisSheet.getLastRow();
var urlProfile = "";
var sliced = "";
var A_Column = "";
var arrayIndex = 0;
var rngA2Bx = thisSheet.getRange(2, 2, getNumberOfRows, 1).getValues();
for (var i = 2; i < getNumberOfRows + 1; i++) { //Start getting urls from row 2
//Logger.log('count i: ' + i);
arrayIndex = i-2;
urlProfile = rngA2Bx[arrayIndex][0];
//Logger.log('urlProfile: ' + urlProfile);
var html = UrlFetchApp.fetch(urlProfile).getContentText();
sliced = html.slice(0,html.search('Posts Per Day'));
var postCount = sliced.slice(sliced.search("<dd> ")+"<dd> ".length,sliced.search("</dd>"));
sliced = sliced.slice(sliced.search('<dt>Total Posts</dt>'),sliced.length);
postCount = sliced.slice(sliced.search("<dd> ")+"<dd> ".length,sliced.search("</dd>"));
Logger.log('postCount: ' + postCount);
A_Column = thisSheet.getRange(i, 1);
A_Column.setValue(postCount);
};
}
You're missing var in front of one of your variables:
postCount = sliced.slice(sliced.search("<dd> ")+"<dd> ".length,sliced.search("</dd>"));
That won't work. Need to put var in front. var postCount = ....
In this function:
function updatePosts(){
if(arguments[0]===false){
showAlert = false;
} else {
showAlert=true;
}
There is no array named arguments anywhere in your code. Where is arguments defined and how is it getting any values put into it?

Correct order in for loop using Parse

I want to create a array containing objects, and I'm using Parse to query all the data.
However, the for loop which loops over the results doesn't does that in the correct order but randomly loops over the data. If I log i each iteration, the logs show different results every time.
Here is my code:
for (var i = 0; i < results.length; i++)
{
Parse.Cloud.useMasterKey();
// retrieve params
var objectid = results[i];
var self = request.params.userid;
// start query
var Payment = Parse.Object.extend("Payments");
var query = new Parse.Query(Payment);
query.get(objectid, {
success: function (payment) {
// get all the correct variables
var from_user_id = payment.get("from_user_id");
var to_user_id = payment.get("to_user_id");
var amount = payment.get("amount");
var createdAt = payment.updatedAt;
var note = payment.get("note");
var img = payment.get("photo");
var location = payment.get("location");
var status = payment.get("status");
var fromquery = new Parse.Query(Parse.User);
fromquery.get(from_user_id, {
success: function(userObject) {
var fromusername = userObject.get("name");
var currency = userObject.get("currency");
var toquery = new Parse.Query(Parse.User);
toquery.get(to_user_id, {
success: function(touser)
{
var tousername = touser.get("name");
if(tousername !== null || tousername !== "")
{
sendArray(tousername);
}
},
error: function(touser, error)
{
var tousername = to_user_id;
if(tousername !== null || tousername !== "")
{
sendArray(tousername);
}
}
});
function sendArray(tousername) {
var array = new Array();
// create the time and date
var day = createdAt.getDate();
var year = createdAt.getFullYear();
var month = createdAt.getMonth();
var hour = createdAt.getHours();
var minutes = createdAt.getMinutes();
// create the timestamp
var time = "" + hour + ":" + minutes;
var date = "" + day + " " + month + " " + year;
var associativeArray = {};
if(self == from_user_id)
{
fromusername = "self";
}
if(self == to_user_id)
{
tousername = "self";
}
associativeArray["from"] = fromusername;
associativeArray["to"] = tousername;
associativeArray["amount"] = amount;
associativeArray["currency"] = currency;
associativeArray["date"] = date;
associativeArray["time"] = time;
associativeArray["status"] = status;
if(note == "" || note == null)
{
associativeArray["note"] = null;
}
else
{
associativeArray["note"] = note;
}
if(img == "" || img == null)
{
associativeArray["img"] = null;
}
else
{
associativeArray["img"] = img;
}
if(location == "" || location == null)
{
associativeArray["location"] = null;
}
else
{
associativeArray["location"] = location;
}
array[i] = associativeArray;
if((i + 1) == results.length)
{
response.success(array);
}
},
error: function(userObject, error)
{
response.error(106);
}
});
},
error: function(payment, error) {
response.error(125);
}
});
}
But the i var is always set to seven, so the associative arrays are appended at array[7] instead of the correct i (like 1,2,3,4,5)
The reason that this is so important is because I want to order the payment chronologically (which I have done in the query providing the results).
What can I do to solve this issue?
Success is a callback that happens at a later point in time. So what happens is, the for loop runs 7 times and calls parse 7 times. Then after it has run each of parse success calls will be executed, they look at i which is now at 7.
A simple way to fix this is to wrap the whole thing in an immediate function and create a new closure for i. Something like this
for(var i = 0; i < results.length; i++){
function(iClosure) {
//rest of code goes here, replace i's with iClosure
}(i);
}
Now what will happen is that each success function will have access to it's own iClosure variable and they will be set to the value of i at the point they were created in the loop.

javascript object of NFL Schedule

I am trying to build out an object that contains the NFL's 2012 schedule. I found a CSV of it online and can parse through it ok except for when I am trying to add games to each week. When I console log the schedule after the code executes each week only get one game (the last one) instead of the 16 (or so, depending on byes) they should have.
Note: Normally I put my prototypes in a source file instead of here but for clarity I included them.
BONUS: I'll post the object when it is complete. : D
Here's my code:
String.prototype.trim = function() {
return this.replace(/^\s+|\s+$/g,"");
}
String.prototype.capitalize = function() {
return this.substr(0, 1).toUpperCase() + this.substr(1);
}
Object.prototype.getKeys = function(obj){
var keys = [];
for(var key in obj){
keys.push(key);
}
return keys;
}
Array.prototype.contains = function(obj) {
var i = this.length;
while (i--) {
if (this[i] == obj) {
return true;
}
}
return false;
}
var AppController = {};
//create a schedule object
AppController.Schedule = {};
var schedule = AppController.Schedule;
var scheduleArray = nflschedule.split(":::");
//set a game count so we can give each game an id
var gameCount = -1;
for(var i=0; i<scheduleArray.length; i++) {
gameCount++;
//filter out first line
if (i>0) {
//get a game
var thisGameItems = scheduleArray[i].split(",");
//game date
var gameDate = thisGameItems[0];
//week number
var colonSplitPattern = new RegExp("^[^:]+(?=:)");
var weekNumPattern=new RegExp("\Week(.*)");
var weekNum = "Week" + thisGameItems[2].match(colonSplitPattern).toString().match(weekNumPattern)[1].trim();
//get teams and game day
var homeTeam = thisGameItems[thisGameItems.length-3].trim();
var visitingTeam = thisGameItems[thisGameItems.length-2].trim();
var weekDay = thisGameItems[thisGameItems.length-1].trim().capitalize();
//check Schedule and see if we have this weekNum as key, if not add it
var gameWeeks = schedule.getKeys();
if (gameWeeks.contains(weekNum) == false) {
schedule[weekNum] = {};
}
var thisWeeksGames = schedule[weekNum];
//add games to the game week
thisWeeksGames[gameCount] = {
GameDate: gameDate,
GameWeek: weekNum,
HomeTeam: homeTeam,
VisitingTeam: visitingTeam,
GameDay: weekDay,
HomeTeamScore : "",
VistingTeamScore : ""
}
}
}
console.log(schedule);

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