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Brainlabs adwords script remove firstpagemaxbid restriction

Can some body help me modify this script.
The purpose of the script is to change bids for the keywords based on average position. One of the assumptions that the script has is that it sets a firstpagebid for the keyword but it won't allow for the bid to go below the firstpagebid even if the position is too high.
Is there a way to remove this restriction? so basically if the new cpc calculated is lower than the first page bid then it allows for the new cpc to be lower than the firstpage bid.
/**
*
* Average Position Bidding Tool
*
* This script changes keyword bids so that they target specified positions,
* based on recent performance.
*
* Version: 1.5
* Updated 2015-09-28 to correct for report column name changes
* Updated 2016-02-05 to correct label reading, add extra checks and
* be able to adjust maximum bid increases and decreases separately
* Updated 2016-08-30 to correct label reading from reports
* Updated 2016-09-14 to update keywords in batches
* Updated 2016-10-26 to avoid DriveApp bug
* Google AdWords Script maintained on brainlabsdigital.com
*
**/
// Options
var maxBid = 14.50;
// Bids will not be increased past this maximum.
var minBid = 3.0;
// Bids will not be decreased below this minimum.
var firstPageMaxBid = 10.00;
// The script avoids reducing a keyword's bid below its first page bid estimate. If you think
// Google's first page bid estimates are too high then use this to overrule them.
var dataFile = "AveragePositionData.txt";
// This name is used to create a file in your Google Drive to store today's performance so far,
// for reference the next time the script is run.
var useFirstPageBidsOnKeywordsWithNoImpressions = true;
// If this is true, then if a keyword has had no impressions since the last time the script was run
// its bid will be increased to the first page bid estimate (or the firsPageMaxBid if that is smaller).
// If this is false, keywords with no recent impressions will be left alone.
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Advanced Options
var bidIncreaseProportion = 0.20;
var bidDecreaseProportion = 0.25;
var targetPositionTolerance = 0.3;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function main() {
var fieldJoin = ",";
var lineJoin = "$";
var idJoin = "#";
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
/*var files = DriveApp.getFilesByName(dataFile);
if (!files.hasNext()) {
var file = DriveApp.createFile(dataFile,"\n");
Logger.log("File '" + dataFile + "' has been created.");
} else {
var file = files.next();
if (files.hasNext()) {
Logger.log("Error - more than one file named '" + dataFile + "'");
return;
}
Logger.log("File '" + dataFile + "' has been read.");
}*/
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Get the current date/time
var currentTime = new Date(Utilities.formatDate(new Date(), AdWordsApp.currentAccount().getTimeZone(), "MMM dd,yyyy HH:mm:ss"));
var days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
var hourOfDay = currentTime.getHours();
var dayOfWeek = days[currentTime.getDay()]; //Added on 9/21/2015
// Prevent adjustments if not in between 8am and 11pm and Diffrent running time by date - Added on 9/21/2015 (important allows to set time based on day)
switch (dayOfWeek) {
case 'Monday':
case 'Tuesday':
case 'Wednesday':
case 'Thursday':
case 'Friday':
if (hourOfDay < 8 || hourOfDay >= 21) {
Logger.log("Not the Right Time");
return;
}
break;
case 'Saturday':
case 'Sunday':
if (hourOfDay < 8 || hourOfDay >= 18) {
Logger.log("Not the Right Time");
return;
}
break;
}
Logger.log("Right Time");
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
var labelIds = [];
var labelIterator = AdWordsApp.labels()
.withCondition("KeywordsCount > 0")
.withCondition("LabelName CONTAINS_IGNORE_CASE 'Position '")
.get();
while (labelIterator.hasNext()) {
var label = labelIterator.next();
if (label.getName().substr(0,"position ".length).toLowerCase() == "position ") {
labelIds.push(label.getId());
}
}
if (labelIds.length == 0) {
Logger.log("No position labels found.");
return;
}
Logger.log(labelIds.length + " position labels have been found.");
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
var keywordData = {
//UniqueId1: {LastHour: {Impressions: , AveragePosition: }, ThisHour: {Impressions: , AveragePosition: },
//CpcBid: , FirstPageCpc: , MaxBid, MinBid, FirstPageMaxBid, PositionTarget: , CurrentAveragePosition:,
//Criteria: }
}
var ids = [];
var uniqueIds = [];
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
var report = AdWordsApp.report(
'SELECT Id, Criteria, AdGroupId, AdGroupName, CampaignName, Impressions, AveragePosition, CpcBid, FirstPageCpc, Labels, BiddingStrategyType ' +
'FROM KEYWORDS_PERFORMANCE_REPORT ' +
'WHERE Status = ENABLED AND AdGroupStatus = ENABLED AND CampaignStatus = ENABLED ' +
'AND LabelIds CONTAINS_ANY [' + labelIds.join(",") + '] ' +
'AND AdNetworkType2 = SEARCH ' +
'AND Device NOT_IN ["HIGH_END_MOBILE"] ' +
'DURING TODAY'
);
var rows = report.rows();
while(rows.hasNext()){
var row = rows.next();
if (row["BiddingStrategyType"] != "cpc") {
if (row["BiddingStrategyType"] == "Enhanced CPC"
|| row["BiddingStrategyType"] == "Target search page location"
|| row["BiddingStrategyType"] == "Target Outranking Share"
|| row["BiddingStrategyType"] == "None"
|| row["BiddingStrategyType"] == "unknown") {
Logger.log("Warning: keyword " + row["Criteria"] + "' in campaign '" + row["CampaignName"] +
"' uses '" + row["BiddingStrategyType"] + "' rather than manual CPC. This may overrule keyword bids and interfere with the script working.");
} else {
Logger.log("Warning: keyword " + row["Criteria"] + "' in campaign '" + row["CampaignName"] +
"' uses the bidding strategy '" + row["BiddingStrategyType"] + "' rather than manual CPC. This keyword will be skipped.");
continue;
}
}
var positionTarget = "";
if (row["Labels"].trim() == "--") {
continue;
}
var labels = JSON.parse(row["Labels"].toLowerCase()); // Labels are returned as a JSON formatted string
for (var i=0; i<labels.length; i++) {
if (labels[i].substr(0,"position ".length) == "position ") {
var positionTarget = parseFloat(labels[i].substr("position ".length-1).replace(/,/g,"."),10);
break;
}
}
if (positionTarget == "") {
continue;
}
if (integrityCheck(positionTarget) == -1) {
Logger.log("Invalid position target '" + positionTarget + "' for keyword '" + row["Criteria"] + "' in campaign '" + row["CampaignName"] + "'");
continue;
}
ids.push(parseFloat(row['Id'],10));
var uniqueId = row['AdGroupId'] + idJoin + row['Id'];
uniqueIds.push(uniqueId);
keywordData[uniqueId] = {};
keywordData[uniqueId]['Criteria'] = row['Criteria'];
keywordData[uniqueId]['ThisHour'] = {};
keywordData[uniqueId]['ThisHour']['Impressions'] = parseFloat(row['Impressions'].replace(/,/g,""),10);
keywordData[uniqueId]['ThisHour']['AveragePosition'] = parseFloat(row['AveragePosition'].replace(/,/g,""),10);
keywordData[uniqueId]['CpcBid'] = parseFloat(row['CpcBid'].replace(/,/g,""),10);
keywordData[uniqueId]['FirstPageCpc'] = parseFloat(row['FirstPageCpc'].replace(/,/g,""),10);
setPositionTargets(uniqueId, positionTarget);
}
Logger.log(uniqueIds.length + " labelled keywords found");
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
setBidChange();
setMinMaxBids();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
/* var currentHour = parseInt(Utilities.formatDate(new Date(), AdWordsApp.currentAccount().getTimeZone(), "HH"), 10);
if (currentHour != 0) {
var data = file.getBlob().getDataAsString();
var data = data.split(lineJoin);
for(var i = 0; i < data.length; i++){
data[i] = data[i].split(fieldJoin);
var uniqueId = data[i][0];
if(keywordData.hasOwnProperty(uniqueId)){
keywordData[uniqueId]['LastHour'] = {};
keywordData[uniqueId]['LastHour']['Impressions'] = parseFloat(data[i][1],10);
keywordData[uniqueId]['LastHour']['AveragePosition'] = parseFloat(data[i][2],10);
}
}
}*/
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
findCurrentAveragePosition();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
//Batch the keyword IDs, as the iterator can't take them all at once
var idBatches = [];
var batchSize = 5000;
for (var i=0; i<uniqueIds.length; i += batchSize) {
idBatches.push(uniqueIds.slice(i,i+batchSize));
}
Logger.log("Updating keywords");
// Update each batch
for (var i=0; i<idBatches.length; i++) {
try {
updateKeywords(idBatches[i]);
} catch (e) {
Logger.log("Error updating keywords: " + e);
Logger.log("Retrying after one minute.");
Utilities.sleep(60000);
updateKeywords(idBatches[i]);
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Logger.log("Writing file.");
// var content = resultsString();
// file.setContent(content);
Logger.log("Finished.");
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Functions
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function integrityCheck(target){
var n = parseFloat(target, 10);
if(!isNaN(n) && n >= 1){
return n;
}
else{
return -1;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function setPositionTargets(uniqueId, target){
if(target !== -1){
keywordData[uniqueId]['HigherPositionTarget'] = Math.max(target-targetPositionTolerance, 1);
keywordData[uniqueId]['LowerPositionTarget'] = target+targetPositionTolerance;
}
else{
keywordData[uniqueId]['HigherPositionTarget'] = -1;
keywordData[uniqueId]['LowerPositionTarget'] = -1;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function bidChange(uniqueId){
var newBid = -1;
if(keywordData[uniqueId]['HigherPositionTarget'] === -1){
return newBid;
}
var cpcBid = keywordData[uniqueId]['CpcBid'];
var minBid = keywordData[uniqueId]['MinBid'];
var maxBid = keywordData[uniqueId]['MaxBid'];
if (isNaN(keywordData[uniqueId]['FirstPageCpc'])) {
Logger.log("Warning: first page CPC estimate is not a number for keyword '" + keywordData[uniqueId]['Criteria'] + "'. This keyword will be skipped");
return -1;
}
var firstPageBid = Math.min(keywordData[uniqueId]['FirstPageCpc'], keywordData[uniqueId]['FirstPageMaxBid'], maxBid);
var currentPosition = keywordData[uniqueId]['CurrentAveragePosition'];
var higherPositionTarget = keywordData[uniqueId]['HigherPositionTarget'];
var lowerPositionTarget = keywordData[uniqueId]['LowerPositionTarget'];
var bidIncrease = keywordData[uniqueId]['BidIncrease'];
var bidDecrease = keywordData[uniqueId]['BidDecrease'];
if((currentPosition > lowerPositionTarget) && (currentPosition !== 0)){
var linearBidModel = Math.min(2*bidIncrease,(2*bidIncrease/lowerPositionTarget)*(currentPosition-lowerPositionTarget));
var newBid = Math.min((cpcBid + linearBidModel), maxBid);
}
if((currentPosition < higherPositionTarget) && (currentPosition !== 0)) {
var linearBidModel = Math.min(2*bidDecrease,((-4)*bidDecrease/higherPositionTarget)*(currentPosition-higherPositionTarget));
var newBid = Math.max((cpcBid-linearBidModel),minBid);
if (cpcBid > firstPageBid) {
var newBid = Math.max(firstPageBid,newBid);
}
}
if((currentPosition === 0) && useFirstPageBidsOnKeywordsWithNoImpressions && (cpcBid < firstPageBid)){
var newBid = firstPageBid;
}
if (isNaN(newBid)) {
Logger.log("Warning: new bid is not a number for keyword '" + keywordData[uniqueId]['Criteria'] + "'. This keyword will be skipped");
return -1;
}
return newBid;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function findCurrentAveragePosition(){
for(var x in keywordData){
if(keywordData[x].hasOwnProperty('LastHour')){
keywordData[x]['CurrentAveragePosition'] = calculateAveragePosition(keywordData[x]);
} else {
keywordData[x]['CurrentAveragePosition'] = keywordData[x]['ThisHour']['AveragePosition'];
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function calculateAveragePosition(keywordDataElement){
var lastHourImpressions = keywordDataElement['LastHour']['Impressions'];
var lastHourAveragePosition = keywordDataElement['LastHour']['AveragePosition'];
var thisHourImpressions = keywordDataElement['ThisHour']['Impressions'];
var thisHourAveragePosition = keywordDataElement['ThisHour']['AveragePosition'];
if(thisHourImpressions == lastHourImpressions){
return 0;
}
else{
var currentPosition = (thisHourImpressions*thisHourAveragePosition-lastHourImpressions*lastHourAveragePosition)/(thisHourImpressions-lastHourImpressions);
if (currentPosition < 1) {
return 0;
} else {
return currentPosition;
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function keywordUniqueId(keyword){
var id = keyword.getId();
var idsIndex = ids.indexOf(id);
if(idsIndex === ids.lastIndexOf(id)){
return uniqueIds[idsIndex];
}
else{
var adGroupId = keyword.getAdGroup().getId();
return adGroupId + idJoin + id;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function setMinMaxBids(){
for(var x in keywordData){
keywordData[x]['MinBid'] = minBid;
keywordData[x]['MaxBid'] = maxBid;
keywordData[x]['FirstPageMaxBid'] = firstPageMaxBid;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function setBidChange(){
for(var x in keywordData){
keywordData[x]['BidIncrease'] = keywordData[x]['CpcBid'] * bidIncreaseProportion/2;
keywordData[x]['BidDecrease'] = keywordData[x]['CpcBid'] * bidDecreaseProportion/2;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function updateKeywords(idBatch) {
var keywordIterator = AdWordsApp.keywords()
.withIds(idBatch.map(function(str){return str.split(idJoin);}))
.get();
while(keywordIterator.hasNext()){
var keyword = keywordIterator.next();
var uniqueId = keywordUniqueId(keyword);
var newBid = bidChange(uniqueId);
if(newBid !== -1){
keyword.setMaxCpc(newBid);
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
/*function resultsString(){
var results = [];
for(var uniqueId in keywordData){
var resultsRow = [uniqueId, keywordData[uniqueId]['ThisHour']['Impressions'], keywordData[uniqueId]['ThisHour']['AveragePosition']];
results.push(resultsRow.join(fieldJoin));
}
return results.join(lineJoin);
}*/
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
}

As I understand, the script increases the cpcBid when the current average position is too high, and decreases it when the position is too low.
But when the bid is decreased and the previous bid is more than firstPageBid, the new bid will not decrease below firstPageBid.
Remove
if (cpcBid > firstPageBid) {
var newBid = Math.max(firstPageBid,newBid);
}
to allow your new bid to go lower than firstPageBid.

How to get JavaScript variable from MySQL database table?

I want to take a JavaScript var from database to JavaScript code.
I have a twitch community that help stream by the way I need to let the user or member add their twitch name to the list so that other members can see them when they are online.
my code is :
JAVASCRIPT
var hello = "hello";
/* This is an alternate method to creating javascript methods
function streamer(name, status, url) {
this.name = name;
this.status = status;
this.url = url;
} */
// The streamer object
// here we will store the necessary information from
// the twitch api json file
var Streamer = {
id: 0,
status: "title",
name: "strimmah",
display_name: "Strimmah",
url: "https://secure.twitch.tv/freecodecamp", // test url
previewImgs: ["large", "medium", "small", "template"],
game: "GaM3",
viewers: 0,
init: function(name, status, game, url) {
this.name = name;
this.status = status;
this.game = game;
this.url = url;
},
init: function(name, status, game, viewers, url) {
this.name = name;
this.status = status;
this.game = game;
this.viewers = viewers;
this.url = url;
},
initPreviewImgs: function(large, medium, small, template) {
this.previewImgs[0] = large;
this.previewImgs[1] = medium;
this.previewImgs[2] = small;
this.previewImgs[3] = template;
}
};
// delete test variables
var test = Object.create(Streamer);
var backUpImage = "https://static-cdn.jtvnw.net/ttv-static/404_preview-640x360.jpg";
var tempStreamers = [
"nokss68",
"snake606",
"team_itxx_cod",
"relapsegtv",
"sokkaenpyjama",
"elfepurpl3",
"lighthund",
"spacecakezed",
"nagatsu6",
"xng360",
"nazenko",
"giiskaa",
"floki_live",
"kayakox",
"jejen64",
"spivix",
"keryg4n",
"mehdii95150",
"mrgeekyfr",
"zaykerz92",
"etsalutdit",
"x_dyn_x",
"martind32",
"el_fideo11",
"xmisticoxx",
"zookervinc78",
"MrCraaftt",
"killerelite84",
"Aqu0ss",
"panteleimon42",
"veynstream",
"le_salty_gamer"
];
var streamDisplayStatus = 1; // 0-ALL, 1-Online Only, 2-Offline only
var twitchURL = "https://secure.twitch.tv/"; // to create channel urls
var streamerArray = [];
var showOffline = true;
// ENTRY POINT,
$(document).ready(function() {
/*for (var i = 0; i < tempStreamers.length; i++) {
loadStreamJsonInfo(tempStreamers[i], test);
}*/
// initial set of streamers, we start with Overview so show all
instantiateStreamers();
// navigator button setup
navigationButtons();
});
function instantiateStreamers() {
streamerArray.length = 0;
for (var i = 0; i < tempStreamers.length; i++) {
var streamer = Object.create(Streamer);
loadStreamJsonInfo(tempStreamers[i], streamer);
}
}
function loadStreamJsonInfo(name, data) {
/*$.getJSON('https://api.twitch.tv/kraken/streams/freecodecamp?callback=?', function(json) {
console.log(json);
}); */
$.getJSON('https://api.twitch.tv/kraken/streams/' + name + '?callback=?',
function(json) {
// console.log(json);
var stream = json.stream;
if (stream !== null) {
var channel = json.stream.channel;
data.init(channel.display_name, channel.status, channel.game, stream.viewers, channel.url);
data.initPreviewImgs(stream.preview.large, stream.preview.medium, stream.preview.small, stream.preview.template);
// console.log(data.name + " " + data.status + " " + data.viewers);
} else {
data.init(name, "Offline", "", 0, twitchURL + name)
data.initPreviewImgs(backUpImage, backUpImage, backUpImage, backUpImage);
}
streamerArray.push(data);
//console.log("TEST: " + streamerArray.length);
checkDisplayStatus(data);
}); // end of getJson
}
function checkDisplayStatus(data) {
switch (streamDisplayStatus) {
case 0:
createStreamerDOMItem(data);
break;
case 1:
if (data.status !== "Offline") {
createStreamerDOMItem(data);
}
break;
case 2:
if (data.status === "Offline") {
createStreamerDOMItem(data);
}
break;
default:
createStreamerDOMItem(data);
console.log("Default switch");
break;
}
}
function createStreamerDOMItem(streamData) {
var divStart = '<div class="streamer-container">';
var divEnd = '</div></div>';
var divStreamerItem = '<div class="streamer-item" align="center">' + '<a target="_blank" href="' + streamData.url +
'"><iframe src="https://player.twitch.tv/?channel='+ streamData.name +'\" frameborder="0" scrolling="no" height="350" width="100%" /></a>' +
'<p id="viewer-count"><font color="yellow">' + streamData.viewers + ' personne(s) sur ' +
'</font>' + streamData.name + '</p>'
+ '';
var final = divStart + divStreamerItem + divEnd;
$(final).appendTo(".live-channels-container");
}
function clearStreamerDOMItems() {
$("div").remove(".streamer-container");
}
HTML
<div>
<div class="navbar-container" >
</div>
<br>
<div class="live-channels-container">
</div>
<!-- END OF STREAMER BOXES-->
</div>
Now I want to get ( var tempStreamers = ) username from DATABASE.

You can get the tempStreamers by JSONP method which you need a new api to output the data.
Use setinterval to run you function every 2 seconds.Then you will get the newest data.

Extracting image from API

Trying to output an image from an API but I keep getting an error "Empty JSON string"
function getIcon2(id)
{
var api = "http://services.runescape.com/m=itemdb_rs/api/catalogue/detail.json?item=";
var data2 = JSON.parse(UrlFetchApp.fetch(api + id));
return data2.item.icon_large;
}
function iconTest(){
var icon = getIcon2(itemsheet.getRange("C2").getValue());
itemsheet.getRange("D18").setValue(data2);
}

I figured it out.
function getIcon() {
for(var i = 2; i < 500; i++) {
id = itemsheet.getRange("C" + i).getValue()
if(id == "")
return; //If the cell is empty, ignore it.
try {
target = itemsheet.getRange("B" + i);
var api = "http://services.runescape.com/m=itemdb_rs/api/catalogue/detail.json?item=";
var raw = UrlFetchApp.fetch(api + id);
var data = JSON.parse(raw);
formula = "=image(\"" + data.item.icon_large + "\",1)";
target.setFormula(formula);
} catch(err) {
Logger.log("getIcon...." + err)
return;
}
}
}

How to get rid of double for loop in autocomplete

I am currently making an autocomplete function that retrieves a bunch of information encoded by JSON and allows the user to search through it. There is a slight delay in the search results, and I think that a for loop inside of another for loop is the cause of this issue. Below is the Javascript file:
var username = [];
var businessname = [];
var fname = [];
var lname = [];
var fullname = [];
var clientid = [];
var bankArray = [];
var data_for_post = [];
var focusedArrayElement = "";
var started = false;
var currentSelectedList = 0;
var searchString = "";
$(document).keydown(function(event) {
switch(event.keyCode) {
case 40:
if (!$("#results li:first").hasClass("selected") && !started) {
$("#results li:first").addClass("selected");
started = true;
} else {
if($("#results li.selected").next().length > 0) {
$("#results li.selected").next().addClass("selected");
$("#results li.selected:first").removeClass("selected");
}
}
assign = $(".selected").text();
$(".autocomplete").val(assign);
break;
case 38:
$("#results li.selected").prev().addClass("selected");
$("#results li.selected:last").removeClass("selected");
if(!$("#results").siblings('.selected').length > 0) {
started = false;
}
assign = $(".selected").text();
$(".autocomplete").val(assign);
break;
case 13:
assign = $(".selected").text();
console.log(assign);
$("#results").empty();
$("#inner").text(assign);
break;
}
});
$(document).ready(function() {
$.ajax({
type: "GET",
dataType: "json",
url: "autocomplete.php?search=1",
success: function(data) {
$.each(data.client, function(key, value) {
username.push(value.username);
businessname.push(value.businessname);
fname.push(value.fname);
lname.push(value.lname);
clientid.push(value.clientid);
for(var i = 0; i < fname.length; i++) {
fullname[i] = fname[i] + " " + lname[i];
}
});
bankArray = [username, businessname, fullname, clientid];
console.log(bankArray);
}
});
$(".autocomplete").on("keyup change", function(e) {
console.log(e.keyCode);
if(e.keyCode != 38 && e.keyCode != 40) {
$("#results").empty();
}
currentSearchString = $(".autocomplete").val();
if(currentSearchString) {
//$("#results").css('border-top', '1px solid black');
for(var i = 0; i < bankArray.length; i++) {
for(var j = 0; j < bankArray[i].length; j++) {
focusedArrayElement = bankArray[i][j].toLowerCase();
usernames = bankArray[0];
businessnames = bankArray[2];
fullnames = bankArray[3];
if(focusedArrayElement.indexOf(currentSearchString.toLowerCase()) > -1) {
focused_businessname = bankArray[1][j];
focused_fullname = bankArray[2][j];
focused_clientid = bankArray[3][j];
postedData = focused_fullname + " -- " + focused_businessname;
if (!$(".clientid." + focused_clientid).length) {
$("#results").append("<li id='" + (j + 1) + "' class='clientid " + focused_clientid + "'>" + postedData + "</li>");
}
}
}
}
}
else {
$("#results").empty();
started = false;
}
});
});
The basic principle is that when the document readies, an ajax call pushes all of the JSON data into a multidimensional array with different categories of information. From here, a first for loop searches through each array in the bankArray, and the second searches through each element of the current array. If the current search string in the input field matches the focused element from the array, it appends that information to a div below.
I feel as if the code is inefficient in how it deals with the JSON data and checks through it. If anyone has any suggestions on how to optimize the code, that would be great.

Any JavaScript parser for .lrc?

I was using the code from Kejun's Blog .
I want to parse a .lrc (which is basically a lyrics file) so as to get the time variable as well as the string(read lyrics) . I tried out this code and could not seem to get the output .
<html>
<head>
<script src="jquery-1.7.1.js"></script>
<script>
$(document).ready(function () {
$.ajax({
type: "GET",
url: "a.txt",
dataType: "text",
success: function (data) {
parseLyric(data);
}
});
});
var _current_lyric = new Array();
function convertLRCLyric(inf) {
inf += "n";
var lyric = inf.match(/([(d{2}:d{2}(.d{1,2}){0,1})]){1,}W*n|([(d{2}:d{2}:d{2}(.d{1,2}){0,1})]){1,}W*n/ig);
var l_s = '',
l_tt, l_ww, l_i, l_ii;
if (!lyric || !lyric.length) {
return;
}
for (l_i = 0; l_i < lyric.length; l_i++) {
l_tt = lyric[l_i].match(/([d{2}:d{2}(.d{1,2}){0,1}])|([d{2}:d{2}:d{2}(.d{1,2}){0,1}])/ig);
l_ww = lyric[l_i].replace(/[S+]/ig, '').replace(/n{1,}/ig, '');
for (l_ii = 0; l_ii < l_tt.length; l_ii++) {
l_tt[l_ii] = l_tt[l_ii].replace(/[/,'').replace(/]/, '');
if (l_tt[l_ii].search(/d{2}:d{2}:d{2}.d{2}/g) >= 0) {
_current_lyric[l_tt[l_ii].substring(0, l_tt[l_ii].length - 1)] = l_ww;
} else if (l_tt[l_ii].search(/d{2}:d{2}:d{2}.d{1}/g) >= 0) {
_current_lyric[l_tt[l_ii]] = l_ww;
} else if (l_tt[l_ii].search(/d{2}:d{2}:d{2}/g) >= 0) {
_current_lyric[l_tt[l_ii] + ".0"] = l_ww;
} else if (l_tt[l_ii].search(/d{2}:d{2}.d{2}/g) >= 0) {
_current_lyric["00:" + l_tt[l_ii].substring(0, l_tt[l_ii].length - 1)] = l_ww;
} else if (l_tt[l_ii].search(/d{2}:d{2}.d{1}/g) >= 0) {
_current_lyric["00:" + l_tt[l_ii]] = l_ww;
} else if (l_tt[l_ii].search(/d{2}:d{2}/g) >= 0) {
_current_lyric["00:" + l_tt[l_ii] + ".0"] = l_ww;
}
}
}
}
function parseLyric(allText) {
_current_lyric = [];
convertLRCLyric(allText);
var ly = "";
for (var time in _current_lyric) {
ly += time + "--" + _current_lyric[time] + "n";
}
alert(ly);
}
</script>
</head>
<body>
</body>
</html>
But i keep getting a blank alert . Any help would be great . Thanks in advance .

Answer :
Ok so i built my own parser ,Here is the code
var contents = " " ;
function readMultipleFiles(evt) {
//Retrieve all the files from the FileList object
var files = evt.target.files;
if (files) {
for (var i = 0, f; f = files[i]; i++) {
var r = new FileReader();
r.onload = (function (f) {
return function (e) {
contents = e.target.result;
processData(contents);
};
})(f);
r.readAsText(f);
}
} else {
alert("Failed to load files");
}
}
document.getElementById('fileinput').addEventListener('change', readMultipleFiles, false);
var allTextLines = " ";
var lyrics = [];
var tim = [] ;
var line = " ";
// parsing the Lyrics
function processData(allText) { // This will only divide with respect to new lines
allTextLines = allText.split(/\r\n|\n/);
next();
}
function next()
{
for (i=0;i<allTextLines.length;i++)
{
if (allTextLines[i].search(/^(\[)(\d*)(:)(.*)(\])(.*)/i)>=0 )// any line without the prescribed format wont enter this loop
{
line = allTextLines[i].match(/^(\[)(\d*)(:)(.*)(\])(.*)/i);
tim[i] = (parseInt(line[2])*60)+ parseInt(line[4]); // will give seconds
lyrics[i]= line[6] ;//will give lyrics
}
}
}

Code php : with format
public function get_lrc_song($song) {
$lyrics_file = $song ['lyrics_file'];
$json = curlClass::getInstance ( true )->fetchURL ( $lyrics_file );
$content = explode ( "\n", $json );
$regix = "$\][^>]+$";
$result = "";
foreach ( $content as $item ) {
$isHas = preg_match ( $regix, $item, $data );
$dt = str_replace ( "]", "", $data[0] );
if ($dt != ""){
$result .= $dt . "\n";
}
}
echo $result;
}

I've made an plugin related to this which you can find here
There is an tutorial on how to use this and also i think this is most probably the simplest one I've seen while researching about this topic.
there is another lrc-parser for this purpose, I've tried it but, it lack some features like playing on command and other necessary features.
So i made them all
the code looks like this:
//view the tutorial of this usage on https://multimentality.000webhostapp.com/others
var lyricPlayer = {
"set_divval":function(){var all_lyrics = "";var mose;if(lyricPlayer.Mode=="Long"){mose="block"}else if(lyricPlayer.Mode=="Line"){mose="none"}else{alert("mode property: undefined value. lyricPlayer.Mode has two values 'Long' and 'Line'");mose="block"}for(let y=lyricPlayer.countt;y<lyricPlayer.lyrics.length;y++){all_lyrics+=`<span id='lyricsItem_${lyricPlayer.tim[y]}' class='lyricsItem_class' style='display:${mose};'>${lyricPlayer.lyrics[y]}</span>`;lyricPlayer.tmp_count=lyricPlayer.countt;lyricPlayer.main_dict[lyricPlayer.tim[y]]=lyricPlayer.tmp_count;lyricPlayer.tmp_count++;}document.getElementById('lyrics_playerMain').innerHTML=all_lyrics;},
"processData":function(allText){lyricPlayer.allTextLines = allText.split(/\r\n|\n/);lyricPlayer.next();},
"next":function()
{for (i=0;i<lyricPlayer.allTextLines.length;i++){if (lyricPlayer.allTextLines[i].search(/^(\[)(\d*)(:)(.*)(\])(.*)/i)>=0 ){lyricPlayer.line = lyricPlayer.allTextLines[i].match(/^(\[)(\d*)(:)(.*)(\])(.*)/i);lyricPlayer.tim[i] = (parseInt(lyricPlayer.line[2])*60)+ parseInt(lyricPlayer.line[4]);lyricPlayer.lyrics[i]= lyricPlayer.line[6] ;}else{lyricPlayer.countt++;}}lyricPlayer.set_divval();},
"set_scview":function(id){if(lyricPlayer.Mode=="Long"){var classes = document.getElementsByClassName("lyricsItem_class");for(let u=0;u<classes.length;u++){classes[u].style.color=lyricPlayer.Tcolor;}document.getElementById(`lyricsItem_${id}`).style.color=lyricPlayer.Scolor;var element = document.getElementById(`lyricsItem_${id}`);element.scrollIntoView({behavior: 'smooth',block: 'start'});}if(lyricPlayer.Mode=="Line"){var classes = document.getElementsByClassName("lyricsItem_class");
for(let u=0;u<classes.length;u++){
classes[u].style.display="none";
classes[u].style.color=lyricPlayer.Tcolor;}document.getElementById(`lyricsItem_${id}`).style.color=lyricPlayer.Scolor;document.getElementById(`lyricsItem_${id}`).style.display="block";}},
"change_lrc":function(elem){var time = parseInt(elem.currentTime);if(lyricPlayer.main_dict[time]!=undefined){lyricPlayer.set_scview(time)}},
"allTextLines":"",
"lyrics":[],
"tim":[],
"main_dict":{},
"h_lyrics":"",
"countt":0,
"Scolor":"white",
"line":"",
"tmp_count":0,
"Mode":"Long",
"Tcolor":document.getElementById("lyrics_playerMain").style.color,
"setLyrics":function(val){lyricPlayer.h_lyrics=val;lyricPlayer.main_dict={};lyricPlayer.countt=0;lyricPlayer.tim=[];lyricPlayer.lyrics=[];lyricPlayer.allTextLines="";lyricPlayer.processData(lyricPlayer.h_lyrics);lyricPlayer.tmp_count=lyricPlayer.countt;}
}
this works totally fine and perfect