// jshint esversion: 6
// sr/feedback/profile_s/CorrHorFast
// sr/feedback/profile_s->GetSrCorrNames
// sr/feedback/profile_s/OrbitHorFast
let gofFactorsHor, gofFactorsVer;
let gofSt, gofDataTs;
function getParam(param, defaultValue) {
if (document.location.search.indexOf(param+'=')>-1) return document.location.search.split(param+'=')[1].split('&')[0];
return defaultValue;
}
if (document.location.search.indexOf('machine=esrf')>-1 || document.location.search.indexOf('machine=gof_esrf')>-1) {
gofFactorsHor = {"": 1, "position": 100000, 'beta': 0.2, 'eta': 100, 'mu': 0.2, 'sigma': 20000000000};
gofFactorsVer = {"": 1, "position": 1, 'beta': 0.1, 'eta': 100, 'mu': 0.2, 'sigma': 50000000000};
}
else if (document.location.search.indexOf('machine=gof_soleil')>-1) {
gofFactorsHor = {"": 1, "position": 50000, 'beta': 0.2, 'eta': 50, 'mu': 0.2, 'sigma': 20000000000};
gofFactorsVer = {"": 1, "position": 10000, 'beta': 0.1, 'eta': 100, 'mu': 0.2, 'sigma': 50000000000};
}
else if (document.location.search.indexOf('machine=elettra2')>-1) {
gofFactorsHor = {"": 1, "position": 500000, 'beta': 0.2, 'eta': 50, 'mu': 0.2, 'sigma': 20000000000};
gofFactorsVer = {"": 1, "position": 500000, 'beta': 0.1, 'eta': 100, 'mu': 0.2, 'sigma': 50000000000};
}
else {
gofFactorsHor = {"": 1, "position": getParam('positionScaleH', 0.005), 'beta': 0.5, 'eta': 100, 'mu': 0.2, 'sigma': 5000000000000};
gofFactorsVer = {"": 1, "position": getParam('positionScaleV', 0.005), 'beta': 0.25, 'eta': 100, 'mu': 0.2, 'sigma': 5000000000000};
}
let gof = document.location.search.indexOf('gof=')>-1? document.location.search.split('gof=')[1].split('&')[0]: '';
const gofTimeout = document.location.search.indexOf('gofTimeout=')>-1? document.location.search.split('gofTimeout=')[1].split('&')[0]: false;
const gofPeriod = document.location.search.indexOf('gofPeriod=')>-1? document.location.search.split('gofPeriod=')[1].split('&')[0]: 200;
const gofDisplayerPeriod = document.location.search.indexOf('gofDisplayerPeriod=')>-1? document.location.search.split('gofDisplayerPeriod=')[1].split('&')[0]: 200;
const gofVisibility = gof==''? 'hidden': 'visible';
const gofScaleType = 'slider';
const gofSimfacilities = [];
let gofDataHor = [];
let gofDataVer = [];
let gofScaleHor;
let gofScaleVer;
let gofBuffer = false;
let gofLogScaleHor = false;
let gofLogScaleVer = false;
let gofFactorHor = document.location.search.indexOf('gofFactorHor=')>-1? document.location.search.split('gofFactorHor=')[1].split('&')[0]*1000: localStorage.getItem('reference'+gof+'hor')!=null? localStorage.getItem('reference'+gof+'hor'): gofFactorsHor[gof]*1000;
let gofFactorVer = document.location.search.indexOf('gofFactorVer=')>-1? document.location.search.split('gofFactorVer=')[1].split('&')[0]*1000: localStorage.getItem('reference'+gof+'ver')!=null? localStorage.getItem('reference'+gof+'ver'): gofFactorsVer[gof]*1000;
const gofScaleSteps = 10;
// let ruler = document.location.search.indexOf('ruler')>-1;
rulerInit();
main.addEventListener('mousemove', function(e) {getRulerPosition(main, e, 'sr');});
if (ruler) {
main.style.cursor = 'crosshair';
}
else {
$('#rulerg').hide();
$('#trajectoryWidth').hide();
}
function myreference(param) {
const dir = param.split('_')[0];
const action = param.split('_')[1];
if (action=='set') {
localStorage.setItem('reference'+gof+dir, gofBuffer[dir=='hor'? 0: 1]);
$("#sr_gofreference"+dir).attr('gofVisibility', "visible");
}
if (action=='clear') {
localStorage.removeItem('reference'+gof+dir);
localStorage.removeItem('scale'+gof+dir);
$("#sr_gofreference"+dir).attr('gofVisibility', "hidden");
}
}
function elapseHor(step, up) {
// console.log('elapseHor()',step,gofScaleHor.$fill.style.width, (gofScaleSteps-step)/gofScaleSteps*90);
if (up) {
if (step<gofScaleSteps) {const pc = Math.round((gofScaleSteps-step)/gofScaleSteps*90); gofScaleHor.$fill.style.width=pc+"%";setTimeout(elapseHor, 20, step+1, up); return;}
const buf = gofScaleHor._max;
gofScaleHor.max(buf*10);
gofScaleHor.min(buf/10);
gofScaleHor.step(buf/100);
}
else {
if (step<gofScaleSteps) {const pc = Math.round(step/gofScaleSteps*10); gofScaleHor.$fill.style.width=pc+"%";setTimeout(elapseHor, 20, step+1, up); return;}
const buf = gofScaleHor._max/10;
gofScaleHor.max(buf);
gofScaleHor.min(buf/100);
gofScaleHor.step(buf/1000);
}
gofScaleHor.$fill.style.width="10%";
gofScaleHor.$fill.style.borderColor = '#2cc9ff';
}
function elapseVer(step, up) {
if (up) {
if (step<gofScaleSteps) {const pc = Math.round((gofScaleSteps-step)/gofScaleSteps*90); gofScaleVer.$fill.style.width=pc+"%";setTimeout(elapseVer, 20, step+1, up); return;}
const buf = gofScaleVer._max;
gofScaleVer.max(buf*10);
gofScaleVer.min(buf/10);
gofScaleVer.step(buf/100);
}
else {
if (step<gofScaleSteps) {const pc = Math.round(step/gofScaleSteps*10); gofScaleVer.$fill.style.width=pc+"%";setTimeout(elapseVer, 20, step+1, up); return;}
const buf = gofScaleVer._max/10;
gofScaleVer.max(buf);
gofScaleVer.min(buf/100);
gofScaleVer.step(buf/1000);
}
gofScaleVer.$fill.style.width="10%";
gofScaleVer.$fill.style.borderColor = '#2cc9ff';
}
function finishHor() {
// console.log('finishHor()', gofScaleHor.$fill.style.width);
if (gofScaleHor.$fill.style.width=="100%" || gofScaleHor.$fill.style.width=="0%") {
// gofScaleHor.$fill.style.borderColor = 'yellow';
setTimeout(elapseHor, 200, 1, gofScaleHor.$fill.style.width=="100%");
}
}
function finishVer() {
if (gofScaleVer.$fill.style.width=="100%" || gofScaleVer.$fill.style.width=="0%") {
setTimeout(elapseVer, 200, 1, gofScaleVer.$fill.style.width=="100%");
}
}
function factorHor(v) {
// console.log('factorHor(v)', v, gofScaleHor.$fill.style.width);
gofScaleHor.$fill.style.borderColor = (gofScaleHor.$fill.style.width=="100%" || gofScaleHor.$fill.style.width=="0%")? 'yellow': '#2cc9ff';
gofFactorHor = v * 1000;
if (localStorage.getItem('reference'+gof+'hor')!=null) localStorage.setItem('scale'+gof+'hor', gofFactorHor);
rulerScale('');
}
function factorVer(v) {
console.log('factorVer(v)', v, gofScaleVer.$fill.style.width);
gofScaleVer.$fill.style.borderColor = (gofScaleVer.$fill.style.width=="100%" || gofScaleVer.$fill.style.width=="0%")? 'yellow': '#2cc9ff';
gofFactorVer = v * 1000;
if (localStorage.getItem('reference'+gof+'ver')!=null) localStorage.setItem('scale'+gof+'ver', gofFactorVer);
rulerScale('');
}
function logscale(dirNum) {
if (dirNum==0) gofLogScaleHor = $('#logHor').attr('checked')=='checked';
else gofLogScaleVer = $('#logVer').attr('checked')=='checked';
}
function gofMenu(lattice, facilities, params) {
console.log('gofMenu',lattice, facilities, params, gui);
$('#notice').hide();
if (['elettra2', 'esrf', 'soleil'].indexOf(machine)>-1) for (let i=0; i<gui.children.length; i++) {
if (['vlv', 'ps', 'bpm', 'blm'].indexOf(gui.children[i].property)>-1) gui.children[i].domElement.style.display = 'none';
}
// params.gof = false;
$('.gofhor').css('display', 'none');
$('.gofver').css('display', 'none');
params.gof = document.location.search.indexOf('gof')>-1 && document.location.search.indexOf('=gof')==-1? 'position': '';
if (document.location.search.indexOf('gof=')>-1) params.gof = document.location.search.split('gof=')[1].split('&')[0];
const options = ['', 'position', 'beta', 'eta', 'mu', 'sigma'];
if (options.indexOf(params.gof)==-1) params.gof = 'position';
gui.add(params, 'gof', options).name('gof H <img id="h" src="red.svg" style="margin-bottom: -4px;"> V <img id="v" src="green.svg" style="margin-bottom: -4px;"> ').onChange(function() {gofSwitch(compData, params);});
const maxVer = Math.pow(10, Math.floor(Math.log10(gofFactorVer/1000))+2);
const maxHor = Math.pow(10, Math.floor(Math.log10(gofFactorHor/1000))+2);
if (gofScaleType == 'slider') {
/*menuParams['ruler'] = ruler;
gui.add(menuParams, 'ruler').onChange(function() {rulerSwitch();});
guiconf(gui, 'ruler');*/
menuParams['scale H'] = gofFactorHor/1000;
gofScaleHor = gui.add(menuParams, 'scale H', maxVer/100, maxVer, Math.round(maxVer/1000)).onChange(function() {factorHor(menuParams['scale H'], gui);}).onFinishChange(function() {finishHor(gui);});
guiconf(gui, 'scaleh');
$('#scaleh').children().eq(0).css('color','red');
menuParams['scale V'] = gofFactorHor/1000;
gofScaleVer = gui.add(menuParams, 'scale V', maxHor/100, maxHor, Math.round(maxHor/1000)).onChange(function() {factorVer(menuParams['scale V'], gui);}).onFinishChange(function() {finishVer(gui);});
guiconf(gui, 'scalev');
$('#scalev').children().eq(0).css('color','green');
}
else {
const controllerOption = $('.controller.option');
for (let i=0; i<controllerOption.length; i++) {
if (controllerOption.eq(i).children()[0].innerText.indexOf("gof H") > -1) {
$('<div class="gofgauge"><iframe id="vergauge" style="width: 100%;height:250px;" src="../misc/gauge.html?dark&r=115&ringwidth=30&max='+maxVer+'&throttlingPeriod=50&apply=factorVer&extbackground=green&exthighlight=darkgreen&intbackground=green&inthighlight=darkgreen&val='+gofFactorVer/1000+'"></iframe></div>').insertAfter(controllerOption.eq(i));
$('<div class="gofgauge"><iframe id="horgauge" style="width: 100%;height:250px;" src="../misc/gauge.html?dark&r=115&ringwidth=30&max='+maxHor+'&throttlingPeriod=50&apply=factorHor&extbackground=red&exthighlight=darkred&intbackground=red&inthighlight=darkred&val='+gofFactorHor/1000+'"></iframe></div>').insertAfter(controllerOption.eq(i));
$('<div style="padding: 8px;" class="gofgauge">log scale H <img id="h" src="red.svg" style="margin-bottom: -2px;"> <input type="checkbox" id="logHor" onChange="logscale(0)"> log V <img id="h" src="green.svg" style="margin-bottom: -2px;"> <input type="checkbox" id="logVer" onChange="logscale(1)"></div>').insertAfter(controllerOption.eq(i));
if (gof=='') $('.gofgauge').hide();
}
}
}
for (let f in facilities) {
const b = facilities[f];
if (b!='sr') continue;
console.log('gofMenu() - ', b, lattice[b], conf.gofSrcUrl);
compData[b].map = [];
console.log((conf.gofSrcUrl+'&machine='+machine).replace('?&','?'));
fetch((conf.gofSrcUrl+'&machine='+machine).replace('?&','?'), {cache: "no-store"})
.then((response) => {return response.json();})
.then((gofNaming) => {
console.log('gofNaming', gofNaming, compData[b].map);
for (let i in gofNaming) {
const name = gofNaming[i];
for (let bl in compData[b].obj) {
if (name==compData[b].obj[bl].replace('CHV', 'CORR') || name==compData[b].obj[bl].replace('CHV', 'CORR').replace('.','_')) {compData[b].map[i] = bl;}
}
}
console.log('gofMenu(), name', b, compData[b].map);
for (let fi in facilities) {
const facility = facilities[fi];
if (facility!='sr') continue;
console.log(fi, facility, compData);
if (facility.length>0 && typeof compData[facility]!='undefined' && compData[facility].obj && compData[facility].obj.length>0) {
console.log('gofInit', facility, compData[facility]);
const dhor = [];
const dver = [];
for (i=0; i<compData[facility].pos.length; i++) {
// if (i>threshold) break;
const dir = compData[facility].dir[i];
const beta = Math.PI*dir/180;
if (threshold<1000) console.log('i', i, 'pos',compData[facility].pos[i], 'dir', dir, beta, Math.cos(beta), Math.sin(beta));
dhor.push((i==0?'M':'L')+
Math.round(compData[facility].pos[i][0] - f*Math.sin(beta)) + ' ' +
Math.round(compData[facility].pos[i][1] + f*Math.cos(beta))
);
dver.push((i==0?'M':'L')+
Math.round(compData[facility].pos[i][0] - f*1.05*Math.sin(beta)) + ' ' +
Math.round(compData[facility].pos[i][1] + f*1.05*Math.cos(beta))
);
}
appendSvg("path", {id:facility+"_gofhor", class: "gofhor trajectory "+facility, gofVisibility:gofVisibility, name:"gofhor", fill: "none", "stroke-width":"150", "stroke":"red", "stroke-opacity":"0.6", d: dhor.join(' ')+(lattice[facility].sections[0].chamber?' Z':'')}, gof_clicked_hor, false, false, '.svg-pan-zoom_viewport');
// appendSvg("path", {id:facility+"_gofreferencehor", class: "gofhor trajectory "+facility, gofVisibility:gofVisibility, name:"gofreferencehor", fill: "none", "stroke-width":"150", "stroke":"darkred", "stroke-opacity":"0.9", d: dhor.join(' ')+(lattice[facility].sections[0].chamber?' Z':'')}, gof_clicked_hor, false, false, '.svg-pan-zoom_viewport');
appendSvg("path", {id:facility+"_gofver", class: "gofver trajectory "+facility, gofVisibility:gofVisibility, name:"gofver", fill: "none", "stroke-width":"150", "stroke":"limegreen", "stroke-opacity":"0.6", d: dver.join(' ')+(lattice[facility].sections[0].chamber?' Z':'')}, gof_clicked_ver, false, false, '.svg-pan-zoom_viewport');
// appendSvg("path", {id:facility+"_gofreferencever", class: "gofver trajectory "+facility, gofVisibility:gofVisibility, name:"gofreferencever", fill: "none", "stroke-width":"150", "stroke":"darkgreen", "stroke-opacity":"0.9", d: dver.join(' ')+(lattice[facility].sections[0].chamber?' Z':'')}, gof_clicked_ver, false, false, '.svg-pan-zoom_viewport');
// console.log("path", {id:facility+"_gofhor", name:"gofhor", d: dver.join(' ')+' Z'});
}
}
rulerScale('');
});
}
if (document.location.search.indexOf('gof')>-1) {/*params.gof=true;*/ setTimeout(gofSwitch, 500, compData, params);}
}
// const threshold = document.location.search.indexOf('threshold=')>-1? document.location.search.split('threshold=')[1].split('&')[0]: 1000;
// const f = document.location.search.indexOf('factor=')>-1? document.location.search.split('factor=')[1].split('&')[0]: 3000;
function gof_clicked_hor(event) {
// console.log('gof hor', event);
openTooltip('trajectory hor '+event.clientX+' '+event.clientY);
}
function gof_clicked_ver(lattice, params) {
// console.log('gof ver');
openTooltip('trajectory ver'+event.clientX+' '+event.clientY);
}
function gof2d(lattice, params) {
console.log('gof2d',lattice, params);
for (let i in lattice) {if (i!='conf') gofSimfacilities.push(i);}
gofMenu(lattice, gofSimfacilities, params);
}
function gofSwitch(gofData, params) {
gof = params.gof;
// $("#sr_gofreferencehor").attr('gofVisibility', "hidden");
// $("#sr_gofreferencever").attr('gofVisibility', "hidden");
gofScaleHor.$fill.style.width = "50%";
gofScaleVer.$fill.style.width = "50%";
if (gofData.reader !== false) {
clearInterval(gofData.reader);
}
gofData.reader = false;
if (params.gof=='position') {
if (machine=='elettra') {
if (document.location.host!="mac3d.elettra.eu") {
$('#applicationFrame').attr("src", 'https://puma-01.elettra.eu/spa/index.html?s=miniSynoptic');
$('#applicationFrame').css("height", '1000px');
}
}
else {
$('#applicationFrame').attr("src", $('#applicationFrame').attr("data-src"));
}
}
else {
$('#applicationFrame').removeAttr("src");
}
if (params.gof=='') {
for (let facility in gofData) {
if (typeof $('#'+facility+"_gofhor").attr('gofVisibility') != 'undefined') {
$('#'+facility+"_gofhor").attr('gofVisibility', "hidden");
$('#'+facility+"_gofver").attr('gofVisibility', "hidden");
// $('#'+facility+"_gofreferencehor").attr('gofVisibility', "hidden");
// $('#'+facility+"_gofreferencever").attr('gofVisibility', "hidden");
}
}
$('.gofgauge').hide();
$('#scaleh').hide();
$('#scalev').hide();
$('#ruler').hide();
$('#rulerg').hide();
$('#notice').hide();
$('#trajectoryWidth').hide();
$('#application').hide();
$('#applicationReference').hide();
gofData.reader.clearInterval();
}
else {
$('#application').show();
$('#applicationReference').show();
$('#scaleh').show();
$('#scalev').show();
$('#trajectoryWidth').show();
$('#ruler').show();
$('#notice').show();
for (let facility in gofData) {
if (typeof $('#'+facility+"_gofhor").attr('gofVisibility') != 'undefined') {
$('#'+facility+"_gofhor").attr('gofVisibility', "visible");
$('#'+facility+"_gofver").attr('gofVisibility', "visible");
}
// console.log('#'+facility+"_gofhor", $('#'+facility+"_gofhor").attr('gofVisibility'), typeof gofData[facility]);
if (typeof gofData[facility] == 'undefined' || typeof gofData[facility].map == 'undefined') continue;
gofData.oldIndex = facility;
gofRead(gofData, params);
}
/* */
displayer = setInterval(gofDisplay, gofDisplayerPeriod, params);
if (gofTimeout) {
setTimeout(gofRead, gofTimeout, gofData, params);
}
else {
gofData.reader = setInterval(gofRead, gofPeriod, gofData, params);
}
/* */
$('.gofhor').css('display', 'block');
$('.gofver').css('display', 'block');
gofFactorHor = localStorage.getItem('scale'+gof+'hor')!=null? localStorage.getItem('scale'+gof+'hor')-0: gofFactorsHor[menuParams.gof]*1000;
gofFactorVer = localStorage.getItem('scale'+gof+'ver')!=null? localStorage.getItem('scale'+gof+'ver')-0: gofFactorsVer[menuParams.gof]*1000;
if (gofScaleType == 'slider') {
const fHor = gofFactorHor/1000;
menuParams['scale H'] = fHor;
const mxHor = Math.pow(10, Math.floor(Math.log10(fHor))+1);
gofScaleHor.max(mxHor);
gofScaleHor.min(mxHor/100);
gofScaleHor.step(mxHor/1000);
gofScaleHor.setValue(fHor);
const fVer = gofFactorVer/1000;
menuParams['scale V'] = fVer;
const mxVer = Math.pow(10, Math.floor(Math.log10(fVer))+1);
gofScaleVer.max(mxVer);
gofScaleVer.min(mxVer/100);
gofScaleVer.step(mxVer/1000);
gofScaleVer.setValue(fVer);
}
else {
document.getElementById("horgauge").contentWindow.maxval = Math.pow(10, Math.floor(Math.log10(gofFactorsHor[params.gof]))+2);
document.getElementById("horgauge").contentWindow.reset();
document.getElementById("horgauge").contentWindow.setVal(gofFactorsHor[params.gof]);
document.getElementById("vergauge").contentWindow.maxval = Math.pow(10, Math.floor(Math.log10(gofFactorsVer[params.gof]))+2);
document.getElementById("vergauge").contentWindow.reset();
document.getElementById("vergauge").contentWindow.setVal(gofFactorsVer[params.gof]);
$('.gofgauge').show();
}
}
}
function gofRender(facility, gb, gof) {
// console.log('gofRender(), val', val, gof, compData[facility]);
gofDataHor = [];
gofDataVer = [];
let refHor, refVer;
const referencehor = JSON.parse(localStorage.getItem('reference'+gof+'hor'));
const referencever = JSON.parse(localStorage.getItem('reference'+gof+'ver'));
$('#hor_set').css('background-color',localStorage.getItem('reference'+gof+'hor')!=null?'red':'');
$('#ver_set').css('background-color',localStorage.getItem('reference'+gof+'ver')!=null?'green':'');
if (gb[0]) {
const valh = gb[0].split(',');
const valv = gb[1].split(',');
for (i=0; i<valh.length; i++) {
if (typeof compData[facility].map[i] == 'undefined') continue;
const j = compData[facility].map[i];
if (document.location.search.indexOf('pulse=')>-1 && i!=document.location.search.split('pulse=')[1].split('&')[0]) {valh[i] = 0;}
const pos = compData[facility].pos[j];
if (pos==null) continue;
const beta = Math.PI*compData[facility].dir[j]/180;
const vh = localStorage.getItem('reference'+gof+'hor')==null? valh[i]-0: valh[i] - referencehor[i];
// https://en.wikipedia.org/wiki/Logarithmic_scale#Extensions
const valHor = gofLogScaleHor? Math.sign(vh)*Math.log10(1+ Math.abs(vh*Math.LN10)): vh;
const vv = localStorage.getItem('reference'+gof+'ver')==null? valv[i]-0: valv[i] - referencever[i];
const valVer = gofLogScaleVer? Math.sign(vv)*Math.log10(1+ Math.abs(vv*Math.LN10)): vv;
gofDataHor.push((gofDataHor.length==0?'M':'L')+
Math.round(pos[0] - valHor*gofFactorHor*Math.sin(beta)) + ' ' +
Math.round(pos[1] + valHor*gofFactorHor*Math.cos(beta))
);
gofDataVer.push((gofDataVer.length==0?'M':'L')+
Math.round(pos[0] - valVer*gofFactorVer*Math.sin(beta)) + ' ' +
Math.round(pos[1] + valVer*gofFactorVer*Math.cos(beta))
);
}
// console.log('Hor', gofDataHor.join(' ')+(lattice[facility].sections[0].chamber?' Z':''));
$('#'+facility+"_gofhor").attr('d', gofDataHor.join(' ')+(lattice[facility].sections[0].chamber?' Z':''));
$('#'+facility+"_gofver").attr('d', gofDataVer.join(' ')+(lattice[facility].sections[0].chamber?' Z':''));
}
}
function gofDisplay(params) {
if (gofBuffer==false) return;
gofRender('sr', gofBuffer, params.gof);
$('#delay').html((new Date() - gofDataTs));
}
if (document.location.search.indexOf('nostats')==-1) {
$('#notice').show();
$('#notice').css('color', 'orange');
$('#notice').html('<table style="font-size: 60%"><tr><td colspan="4" style="font-size: 150%" id="lt"></td></tr><tr><td style="width: 50%;">last refresh</td><td style="width: 50%; text-align: right;" id="requiredt"></td></tr><tr><td style="width: 50%;">delay</td><td style="width: 50%; text-align: right;" id="delay"></td></tr></table>');
}
function gofRead(gofData, params) {
console.log('fetch()',conf.gofUrl+'¶m='+params.gof);
gofSt = new Date();
$('#lt').html(gofSt.getFullYear()+'-'+pad(gofSt.getMonth()+1, 2)+'-'+pad(gofSt.getDate(), 2)+' '+pad(gofSt.getHours(), 2)+':'+pad(gofSt.getMinutes(), 2)+':'+pad(gofSt.getSeconds(), 2));
fetch((conf.gofUrl+'&machine='+machine+'¶m='+params.gof).replace('?&','?'), {cache: "no-store"})
.then((response) => {return response.text();})
.then((eventData) => {
if (document.location.search.indexOf('nostats')==-1) {
console.log('fetch(eventData)',eventData);
const lt = new Date();
const requiredt = new Date() - gofSt;
gofDataTs = eventData.split(':')[0];
$('#requiredt').html(requiredt);
$('#delay').html(lt - gofDataTs);
}
gofBuffer = eventData.split(':')[1].split(';');
if (gofTimeout && params.gof!='') setTimeout(gofRead, gofTimeout, gofData, params);
});
}