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code.js
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let distance = 1000;
let ts10s = 0;
const limit0 = 65;
const limit1 = 73;
const limit2 = 83;
const limit3 = 93;
const limit4 = 103;
const limitX = 110;
const minThreshold = 10; // 10 Meter pro 10s
const maxThreshold = 100; // 100 Meter pro 10s
function initValues() {
const params = new URLSearchParams(document.location.search.substring(1));
distance = parseInt(params.get("distance"));
if (distance && distance > 0) {
document.getElementsByName('distance')[0].value = distance;
} else {
updateDistance();
}
if( supports_html5_storage() == true ) {
let savedUsers = localStorage.getItem("allUsers");
let myUsers = null;
if (savedUsers) {
myUsers = savedUsers.split(',');
}
if (myUsers && myUsers.length > 0) {
setName(myUsers[0]);
updateUserList(myUsers);
initUserData();
setDeleteButtonName(myUsers[0]);
} else {
myUsers = [""];
localStorage.setItem("allUsers", myUsers);
updateUserList(myUsers);
setDeleteButtonName("");
}
} else {
document.getElementById('userchoice').disabled = "disabled";
document.getElementById('savebutton').disabled = "disabled";
document.getElementById('deletebutton').disabled = "disabled";
document.getElementById('userchoice').title = "not supported by browser";
document.getElementById('savebutton').title = "not supported by browser";
document.getElementById('deletebutton').title = "not supported by browser";
}
}
function updateUserList(users) {
let userList = document.getElementsByName('identityList')[0];
userList.innerHTML = "";
for (let i = 0; i < users.length; i++) {
userList.innerHTML += '<option value="' + users[i] + '">' + users[i] + '</option>\n';
}
if (users.length > 1) {
userList.disabled = "";
document.getElementById('userList').setAttribute("style", "display:inline;");
} else {
userList.disabled = "disabled";
document.getElementById('userList').setAttribute("style", "display:none;");
}
}
function supports_html5_storage() {
try {
return 'localStorage' in window && window['localStorage'] !== null;
} catch (e) {
return false;
}
}
function updateDistance() {
distance = document.getElementsByName('distance')[0].value;
if (!distance || !(distance > 0)) {
distance = document.getElementsByName('distance')[0].value = 1000;
}
}
function initUserData() {
if( supports_html5_storage() == true ) {
let name = getName();
let savedUserData = localStorage.getItem(name);
let userData = null;
if (savedUserData) {
userData = savedUserData.split(',');
}
if (userData && userData.length > 9) {
document.getElementsByName("veryeasy-min")[0].value = userData[0];
document.getElementsByName("veryeasy-sec")[0].value = userData[1];
document.getElementsByName("easy-min")[0].value = userData[2];
document.getElementsByName("easy-sec")[0].value = userData[3];
document.getElementsByName("moderate-min")[0].value = userData[4];
document.getElementsByName("moderate-sec")[0].value = userData[5];
document.getElementsByName("fast-min")[0].value = userData[6];
document.getElementsByName("fast-sec")[0].value = userData[7];
document.getElementsByName("maxspeed-min")[0].value = userData[8];
document.getElementsByName("maxspeed-sec")[0].value = userData[9];
if (userData[10] > 0) {
distance = userData[10];
} else {
distance = 1000;
}
document.getElementsByName('distance')[0].value = userData[10];
calc();
}
}
}
function saveUserData() {
calc();
if (supports_html5_storage() == true ) {
let myUsers = localStorage.getItem("allUsers").split(',');
let name = getName();
if (myUsers) {
if (!myUsers.includes(name)) {
myUsers.push(name);
localStorage.setItem("allUsers", myUsers);
updateUserList(myUsers);
}
} else {
localStorage.setItem("allUsers", [name]);
updateUserList([name]);
}
selectUserName(name);
localStorage.setItem(name, [
document.getElementsByName("veryeasy-min")[0].value,
document.getElementsByName("veryeasy-sec")[0].value,
document.getElementsByName("easy-min")[0].value,
document.getElementsByName("easy-sec")[0].value,
document.getElementsByName("moderate-min")[0].value,
document.getElementsByName("moderate-sec")[0].value,
document.getElementsByName("fast-min")[0].value,
document.getElementsByName("fast-sec")[0].value,
document.getElementsByName("maxspeed-min")[0].value,
document.getElementsByName("maxspeed-sec")[0].value,
document.getElementsByName('distance')[0].value
]
);
resetInputData();
}
}
function resetInputData() {
setName("");
setDeleteButtonName("")
document.getElementsByName("veryeasy-min")[0].value = "";
document.getElementsByName("veryeasy-sec")[0].value = "";
document.getElementsByName("easy-min")[0].value = "";
document.getElementsByName("easy-sec")[0].value = "";
document.getElementsByName("moderate-min")[0].value = "";
document.getElementsByName("moderate-sec")[0].value = "";
document.getElementsByName("fast-min")[0].value = "";
document.getElementsByName("fast-sec")[0].value = "";
document.getElementsByName("maxspeed-min")[0].value = "";
document.getElementsByName("maxspeed-sec")[0].value = "";
}
function selectUserName(name) {
document.getElementsByName("identityList")[0].value = name;
setDeleteButtonName(name);
}
function deleteUserData() {
let deleteName = getName();
var result = confirm("'" + deleteName + "' löschen?");
if (result) {
localStorage.removeItem(deleteName);
let myUsers = localStorage.getItem("allUsers").split(',');
localStorage.setItem("allUsers", myUsers.filter(name => name !== deleteName));
//localStorage.clear();
initValues();
}
}
function setColor(name, value, lowerLimit, upperLimit) {
if (value > lowerLimit && value < upperLimit) {
document.getElementById(name).style.backgroundColor = "#6dd463";
} else {
document.getElementById(name).style.backgroundColor = "lightgrey";
}
}
function getPace(name) {
let time = (60 * document.getElementsByName(name + "-min")[0].value +
Number(document.getElementsByName(name + "-sec")[0].value));
if (time > 0) {
// Meter pro 10 Sekunden
return 10 * distance / time;
} else {
return 0;
}
}
function getPercent(pace, threshold) {
if (threshold > 0) {
return Math.round(pace * 1000 / threshold) / 10;
} else {
return 0;
}
}
function getName() {
return document.getElementsByName("identity")[0].value
}
function setName(nameStr) {
document.getElementsByName("identity")[0].value = nameStr;
}
function changeName() {
let name = document.getElementsByName("identityList")[0].value;
document.getElementsByName("identity")[0].value = name;
this.select();
initUserData();
setDeleteButtonName(name);
}
function setDeleteButtonName(name) {
let button = document.getElementById('deletebutton');
if (name !== "") {
button.innerHTML = "'" + name + "' löschen";
button.setAttribute("style", "display:inline;");
} else {
button.setAttribute("style", "display:none;");
}
}
function calc() {
updateDistance();
let veryeasy = getPace("veryeasy");
let easy = getPace("easy");
let moderate = getPace("moderate");
let fast = getPace("fast");
let maxspeed = getPace("maxspeed");
let matchThresholdUp = 0;
let matchThresholdDown = 0;
let matchCount = 0;
let count = 0;
// threshold Wert ist in Meter pro 10 Sekunden, analog der Funktion getPace()
for (let threshold = minThreshold; threshold < maxThreshold; threshold++) {
count = 0;
if (veryeasy > threshold * limit0 / 100 && veryeasy < threshold * limit1 / 100) count++;
if (easy > threshold * limit1 / 100 && easy < threshold * limit2 / 100) count++;
if (moderate > threshold * limit2 / 100 && moderate < threshold * limit3 / 100) count++;
if (fast > threshold * limit3 / 100 && fast < threshold * limit4 / 100) count++;
if (maxspeed > threshold * limit4 / 100 && maxspeed < threshold * limitX / 100) count++;
if (count > matchCount) {
matchCount = count;
matchThresholdUp = threshold;
}
}
matchCount = 0;
// Gleiche Annäherung wie oben, aber von maxThreshold her Richtung kleinere Werte
for (let threshold = maxThreshold; threshold > minThreshold; threshold--) {
count = 0;
if (veryeasy > threshold * limit0 / 100 && veryeasy < threshold * limit1 / 100) count++;
if (easy > threshold * limit1 / 100 && easy < threshold * limit2 / 100) count++;
if (moderate > threshold * limit2 / 100 && moderate < threshold * limit3 / 100) count++;
if (fast > threshold * limit3 / 100 && fast < threshold * limit4 / 100) count++;
if (maxspeed > threshold * limit4 / 100 && maxspeed < threshold * limitX / 100) count++;
if (count > matchCount) {
matchCount = count;
matchThresholdDown = threshold;
}
}
// Mittelwert von beiden besten gefundenen Werten
let matchThreshold = matchThresholdUp;//(matchThresholdUp + matchThresholdDown) / 2;
document.getElementById('veryeasy-per').innerHTML = getPercent(veryeasy, matchThreshold) + "%";
document.getElementById('easy-per').innerHTML = getPercent(easy, matchThreshold) + "%";
document.getElementById('moderate-per').innerHTML = getPercent(moderate, matchThreshold) + "%";
document.getElementById('fast-per').innerHTML = getPercent(fast, matchThreshold) + "%";
document.getElementById('maxspeed-per').innerHTML = getPercent(maxspeed, matchThreshold) + "%";
if (distance == 1000) {
document.getElementById('veryeasy-pace').innerHTML = "";
document.getElementById('easy-pace').innerHTML = "";
document.getElementById('moderate-pace').innerHTML = "";
document.getElementById('fast-pace').innerHTML = "";
document.getElementById('maxspeed-pace').innerHTML = "";
} else {
document.getElementById('veryeasy-pace').innerHTML = getMinPerKm(veryeasy) + " /km";
document.getElementById('easy-pace').innerHTML = getMinPerKm(easy) + " /km";
document.getElementById('moderate-pace').innerHTML = getMinPerKm(moderate) + " /km";
document.getElementById('fast-pace').innerHTML = getMinPerKm(fast) + " /km";
document.getElementById('maxspeed-pace').innerHTML = getMinPerKm(maxspeed) + " /km";
}
setColor("veryeasy-per", getPercent(veryeasy, matchThreshold), limit0, limit1);
setColor("easy-per", getPercent(easy, matchThreshold), limit1, limit2);
setColor("moderate-per", getPercent(moderate, matchThreshold), limit2, limit3);
setColor("fast-per", getPercent(fast, matchThreshold), limit3, limit4);
setColor("maxspeed-per", getPercent(maxspeed, matchThreshold), limit4, limitX);
if (matchCount < 3 || matchThreshold < minThreshold || matchThreshold > maxThreshold) {
matchThreshold = 0;
}
document.getElementById('threshold').innerHTML = getMinPerKm(matchThreshold);
setColor("threshold", matchThreshold, minThreshold, maxThreshold);
setIntervallPaceLink(matchThreshold);
}
function setIntervallPaceLink(pace) {
document.getElementById('linktrainpace').setAttribute('href', './trainingspace.html?threshold=' + pace);
}
function getURLParameter(name) {
return decodeURIComponent(
(new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)')
.exec(location.search) || [null, ''])[1].replace(/\+/g, '%20')
) || null;
}
function init() {
ts10s = getURLParameter("threshold");
update();
}
function update() {
document.getElementsByName('ts-min')[0].value = getMinPartPerKm(ts10s);
document.getElementsByName('ts-sec')[0].value = getSecPartPerKm(ts10s);
let _1000int = ts10s * 1.04; // 5k PB
let _400int = ts10s * 1.08; // 3k PB
let _200int = ts10s * 1.12;
let _1000rep = ts10s * 1.12;
let _400rep = ts10s * 1.16;
let _200rep = ts10s * 1.20;
document.getElementById("_1000int").innerHTML =
getMinPartPerKm(_1000int) + " : " + getSecPartPerKm(_1000int) +
"<span> (" + getMinPartPerKm(_1000int) + " : " + getSecPartPerKm(_1000int) + ")</span>";
document.getElementById("_400int").innerHTML =
getMinPartPerKm(_400int / 0.4) + " : " + getSecPartPerKm(_400int / 0.4) +
"<span> (" + getMinPartPerKm(_400int) + " : " + getSecPartPerKm(_400int) + ")</span>";
document.getElementById("_200int").innerHTML =
getMinPartPerKm(_200int / 0.2) + " : " + getSecPartPerKm(_200int / 0.2) +
"<span> (" + getMinPartPerKm(_200int) + " : " + getSecPartPerKm(_200int) + ")</span>";
document.getElementById("_1000rep").innerHTML =
getMinPartPerKm(_1000rep) + " : " + getSecPartPerKm(_1000rep) +
"<span> (" + getMinPartPerKm(_1000rep) + " : " + getSecPartPerKm(_1000rep) + ")</span>";
document.getElementById("_400rep").innerHTML =
getMinPartPerKm(_400rep / 0.4) + " : " + getSecPartPerKm(_400rep / 0.4) +
"<span> (" + getMinPartPerKm(_400rep) + " : " + getSecPartPerKm(_400rep) + ")</span>";
document.getElementById("_200rep").innerHTML =
getMinPartPerKm(_200rep / 0.2) + " : " + getSecPartPerKm(_200rep / 0.2) +
"<span> (" + getMinPartPerKm(_200rep) + " : " + getSecPartPerKm(_200rep) + ")</span>";
document.getElementById("_3kPB").innerHTML =
getMinPartPerKm(_400int / 3) + " : " + getSecPartPerKm(_400int / 3) +
"<span> (" + getMinPartPerKm(_400int) + " : " + getSecPartPerKm(_400int) + ")</span>";
document.getElementById("_5kPB").innerHTML =
getMinPartPerKm(_1000int / 5) + " : " + getSecPartPerKm(_1000int / 5) +
"<span> (" + getMinPartPerKm(_1000int) + " : " + getSecPartPerKm(_1000int) + ")</span>";
document.getElementById("_10kPB").innerHTML =
getMinPartPerKm(ts10s / 10) + " : " + getSecPartPerKm(ts10s / 10) +
"<span> (" + getMinPartPerKm(ts10s) + " : " + getSecPartPerKm(ts10s) + ")</span>";
}
function calculate() {
ts10s = getPace("ts");
update();
}
function getPace(name) {
let time = (60 * document.getElementsByName(name + "-min")[0].value +
Number(document.getElementsByName(name + "-sec")[0].value));
if (time > 0) {
// Meter pro 10 Sekunden
return 10 * distance / time;
} else {
return 0;
}
}
function getMinPerKm(pace) {
return getMinPartPerKm(pace) + " : " + getSecPartPerKm(pace);
}
function getSecPartPerKm(pace) {
if (pace > 0) {
let secs = Math.round(10000 / pace % 60);
if (secs < 10) {
return "0" + secs;
} else {
return secs;
}
} else {
return "-";
}
}
function getMinPartPerKm(pace) {
if (pace > 0) {
return Math.floor(10000 / pace / 60);
} else {
return "-";
}
}