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playground-03.html
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<style>
.pseudo-form {
margin-top: 2rem;
padding: 1rem 0.5rem;
zoom: 1.2;
}
#console-log-header{
background-color: whitesmoke;
border: 4px solid bisque;
border-bottom: none;
width: 18rem;
margin-top: 1.1rem;
padding: 0.2rem 0.4rem;
}
#console-log{
background-color: bisque;
margin: 1.5rem 0;
margin-top: 0;
position: relative;
display: block ;
border: none;
}
p {
line-height: 110%;
padding: 0.6rem 0;
}
.sep {
border-top: 1px solid darkgray;
}
.block {
display: inline-block;
margin: 0.5rem 0;
margin-right: 2rem;
margin-right: 1rem;
}
.tab {
display: inline-block;
width: 4rem;
}
label {
min-width: 12rem;
text-align: right;
xxborder: 1px solid greenyellow;
display: inline-block;
margin-right: 0.15rem;
}
.control {
display: inline-block;
margin-right: 2rem;
}
.control:last-child {
margin-right: 0rem;
}
button, input[type="submit"], input[type="reset"], a.button {
margin-right: 2.9em;
}
.validation-ui {
margin-top: 1rem;
background-color: bisque;
padding: 0rem 1.2rem;
}
@media screen and (min-width: 800px) {
.block-wide {
min-width: 90%;
}
label {
min-width: 5rem;
}
}
</style>
<div class="pseudo-form">
<div class="block">
<label for="y_probgood">
GDP will <br> improve
</label>
<div class="control">
<input type="number" name="y_probgood" id="y_probgood"
min="0"
max="100"
step="1"
data-validation_msg="Please enter a number between 0 and 100"
> %
</div>
</div>
<div class="block">
<label for="y_probnormal">
remain <br> same
</label>
<div class="control">
<input type="number" name="y_probnormal" id="y_probnormal"
min="0"
max="100"
step="1"
data-validation_msg="Please enter a number between 0 and 100"
aavalue="-2"
> %
</div>
</div>
<div class="block">
<label for="y_probbad">
deteri-<br>orate
</label>
<div class="control">
<input type="number" name="y_probbad" id="y_probbad"
min="0"
max="100"
step="1"
data-validation_msg="Please enter a number between 0 and 100"
> %
</div>
</div>
<div class="sep"></div>
<div class="block block-wide">
<label for="dax_erw">
DAX <br> expected
</label>
<div class="control">
<input type="number" name="dax_erw" id="dax_erw"
min="2000"
max="25000"
step="1"
data-validation_msg="Please enter a number between 2.000 and 25.000"
>
</div>
</div>
<div class="block">
<label for="dax_min">
DAX Min
</label>
<div class="control">
<input type="number" name="dax_min" id="dax_min"
min="2000"
max="25000"
step="1"
data-validation_msg="Please enter a number between 2.000 and 25.000"
xxvalue=16000
>
</div>
</div>
<div class="block">
<label for="dax_max">
DAX Max
</label>
<div class="control">
<input type="number" name="dax_max" id="dax_max"
min="2000"
max="25000"
step="1"
data-validation_msg="Please enter a number between 2.000 and 25.000"
xxvalue=12000
>
</div>
</div>
<br>
<br>
<input type="submit" name="submitBtn1" value="Submit" title="input[type=submit]" accesskey="s">
<!-- <input type="reset" name="resetBtn1" value="Reset" > -->
<a href="#" onclick="enterInvalids();return false;" class="button">Enter invalid values</a>
</div><!-- /pseudo-form -->
<div class="validation-ui" >
<p> <b>Validation options</b>
<br>
Default: Popups with nerdy wording and in browser language
on submit
</p>
<p>
<input type="checkbox" id="ValidateFormWithCustomPopups" accesskey="f">
Custom popups for invalids on <u>f</u>orm submit
</p>
<p>
<input type="checkbox" id="showPopupOnBlurOrInput">
Custom popups for invalids already on blur
</p>
<p style="margin-left: 2rem; margin-top: 0.2rem">
Custom popups even on each keyboard input
<br>
<span class="tab"></span>
<input type="radio" name="onInput" value="neither" >
none
<span class="tab"></span>
<input type="radio" name="onInput" value="onInputRemove" >
remove
<span class="tab"></span>
<input type="radio" name="onInput" value="onInputShowAndRemove" >
raise & remove
<span class="tab"></span>
<input type="checkbox" id="lockFocus">
lock <span style="font-size: 70%;display: inline-block; text-align: left; width: 3.2rem; vertical-align: middle; margin-left: 0.4rem;" >buggy in firefox</span>
</p>
<p>
<input type="checkbox" id="onlySingleCustomPopup">
Only a single custom popup at a time - focus induced
</p>
<p style="margin-left: 2rem; margin-top: 0.2rem">
Compound validation
<span class="tab"></span>
<input type="checkbox" id="compoundOnSubmit"> on submit
<span class="tab"></span>
<input type="checkbox" id="compoundOnBlur"> on blur
</p>
<!--
<a class="link-as-button"
href="#"
onclick="configure();"
accesskey="s"
>Configure</a>
-->
</div><!-- /validation-ui -->
<div id=console-log-header>console log - inversely ordered</div>
<div id="console-log"></div>
<script>
var logFn = console.log; // save the original log function for later use
var myLog = document.getElementById("console-log");
console.log = function () {
var line = "";
for (var i = 0, j = arguments.length; i < j; i++) {
if (typeof arguments[i] == "object") {
// var argX = arguments[i];
// var tp = typeof argX;
// var content = JSON.stringify(argX);
// line += " " + tp + " " + content;
line += " " + arguments[i];
logFn.call(console, arguments[i]);
} else {
line += " " + arguments[i];
}
}
if (line.length > 0) {
myLog.innerHTML = line + "<br>" + myLog.innerHTML ;
logFn.call(console, line); // call original function if you want to
}
};
function enterInvalids() {
document.forms.frmMain.dax_erw.value = "14.5";
document.forms.frmMain.y_probnormal.value = "-2";
}
// load config from local browser storage
// setting the UI elements
function loadConfigIntoUI(){
for (let i = 0; i < configControls.length; i++) {
let inpName = configControls[i];
var storedVal = window.localStorage.getItem(inpName);
if (inpName == "onInput") {
if (storedVal === null) {
storedVal = "neither"
}
let options = document.getElementsByName(inpName);
for (let i = 0; i < options.length; i++) {
let radio = options[i];
if (radio.value == storedVal) {
radio.checked = true;
}
}
continue;
}
// console.log(`${chkName} was checked ${wasChecked} type ${typeof wasChecked}`);
if (storedVal === "true") {
document.getElementById(inpName).checked = storedVal;
}
// default
if (storedVal === null) {
// to true
if (inpName == "showPopupOnBlurOrInput") {
document.getElementById(inpName).checked = true;
}
if (inpName == "onlySingleCustomPopup") {
document.getElementById(inpName).checked = true;
}
}
}
}
// save config to local browser storage
function saveConfig(){
for (let i = 0; i < configControls.length; i++) {
let inpName = configControls[i];
if (inpName == "onInput") {
let options = document.getElementsByName(inpName);
for (let i = 0; i < options.length; i++) {
let radio = options[i];
if (radio.checked) {
window.localStorage.setItem(inpName, radio.value);
}
}
continue
}
var chk = document.getElementById(inpName);
window.localStorage.setItem(inpName, chk.checked);
}
}
// reset form and input[type=number]
// not resetting the config UI handlers.
// This is of course not suited for production;
// only for demonstration quick changes
function resetNonConfigUIListeners(form){
form.oninvalid = null;
form.onvalid = null;
form.onsubmit = null;
var inputs = form.querySelectorAll("input[type=number]");
for (var i = 0; i < inputs.length; i++) {
var inp = inputs[i];
inp.onvalid = null;
inp.onblur = null;
inp.onfocus = null;
inp.oninput = null;
}
}
//
// compound validity computation
// without any user interface
function mustAddUp100() {
var inp1 = document.forms.frmMain.y_probgood.value;
var inp2 = document.forms.frmMain.y_probnormal.value;
var inp3 = document.forms.frmMain.y_probbad.value;
// console.log("inp1-3: ", inp1, inp2, inp3);
var i1 = 0
if (inp1 != "") {
var i1 = parseInt(inp1, 10);
}
var i2 = 0
if (inp2 != "") {
var i2 = parseInt(inp2, 10);
}
var i3 = 0
if (inp3 != "") {
var i3 = parseInt(inp3, 10);
}
// console.log("inp1-3 integer: ", i1, i2, i3);
var sum = i1 + i2 + i3;
// console.log("sum", sum);
var suspicious = 0;
if (inp1 != "" && inp2 != "" && inp3 != "") {
if (sum != 100) {
suspicious = 1;
}
}
return suspicious;
}
function daxForecastInbetween() {
var inp1 = document.forms.frmMain.dax_erw.value;
var inp2 = document.forms.frmMain.dax_min.value;
var inp3 = document.forms.frmMain.dax_max.value;
// console.log("inp1-3: ", inp1, inp2, inp3);
var i1 = 0
if (inp1 != "") {
var i1 = parseInt(inp1, 10);
}
var i2 = 0
if (inp2 != "") {
var i2 = parseInt(inp2, 10);
}
var i3 = 0
if (inp3 != "") {
var i3 = parseInt(inp3, 10);
}
// console.log("inp1-3 integer: ", i1, i2, i3);
var suspicious = 0;
// min < max?
if (inp2 != "" && inp3 != "" && i2 > i3) {
suspicious = 1;
return suspicious;
}
// expectation between extremes?
if (inp1 != "" && inp2 != "" && inp3 != "") {
if (inp2 != "" && i1 < i2) {
suspicious = 2;
}
if (inp3 != "" && i1 > i3) {
suspicious = 2;
}
}
return suspicious;
}
//
// compound validation
// event handlers
// showing custom popups
function mustAddUp100Bubble(event) {
if (!vd.IsCleanForm(event)) {
// logFn("mustAddUp100Bubble() canceled")
return;
}
var err = mustAddUp100();
if (err > 0) {
console.log("mustAddUp100()", err);
if (err == 1) {
var e1 = document.forms.frmMain.y_probgood;
var e2 = document.forms.frmMain.y_probnormal;
var e3 = document.forms.frmMain.y_probbad;
// inverse order - if only single popup
vd.ShowCustomPopup(e3, "Does not add up to 100", true);
vd.ShowCustomPopup(e2, "Does not add up to 100", true);
vd.ShowCustomPopup(e1, "Does not add up to 100", true);
}
if (event.type == "submit") {
e1.focus();
}
event.preventDefault();
}
}
function daxForecastBubble(event) {
if (!vd.IsCleanForm(event)) {
// logFn("daxForecastBubble() canceled")
return;
}
var err = daxForecastInbetween();
if (err > 0) {
console.log("daxForecastInbetween()", err);
if (err == 1) {
var e2 = document.forms.frmMain.dax_min;
var e3 = document.forms.frmMain.dax_max;
// inverse order - if only single popup
vd.ShowCustomPopup(e3, "Please adjust Min and Max", true);
vd.ShowCustomPopup(e2, "Please adjust Min and Max", true);
if (event.type == "submit") {
e2.focus();
}
}
if (err == 2) {
var e2 = document.forms.frmMain.dax_erw;
vd.ShowCustomPopup(e2, "Please adjust expected DAX between Min and Max", true);
if (event.type == "submit") {
e2.focus();
}
}
event.preventDefault();
}
}
/* ============ UI for config ================ */
var myForm = document.forms["frmMain"];
var vd = new Validator(myForm);
var configControls = [
"onInput",
"lockFocus",
"ValidateFormWithCustomPopups",
"showPopupOnBlurOrInput",
"onlySingleCustomPopup",
"compoundOnSubmit",
"compoundOnBlur",
];
// change handlers for config checkboxes
function ValidateFormWithCustomPopupsExec() {
let nameCheck = "ValidateFormWithCustomPopups"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
vd.ValidateFormWithCustomPopups();
}
}
function showPopupOnBlurOrInputExec() {
let nameCheck = "showPopupOnBlurOrInput"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
vd.ShowPopupOnBlurOrInput();
// console.log(`checkbox ${nameCheck} executed`)
}
}
function onInputExec() {
let inpName = "onInput"
let options = document.getElementsByName(inpName);
for (let i = 0; i < options.length; i++) {
let radio = options[i];
if (radio.checked) {
if (radio.value == "onInputRemove") {
vd.SetOnInputRemove(true);
vd.SetOnInputShowAndRemove(false);
} else if (radio.value == "onInputShowAndRemove") {
vd.SetOnInputRemove(false);
vd.SetOnInputShowAndRemove(true);
} else if (radio.value == "neither") {
vd.SetOnInputRemove(false);
vd.SetOnInputShowAndRemove(false);
}
}
}
}
function lockFocusExec() {
let nameCheck = "lockFocus"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
vd.SetLockFocus(true);
} else {
vd.SetLockFocus(false);
}
}
function onlySingleCustomPopupExec() {
let nameCheck = "onlySingleCustomPopup"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
vd.SetOnlySingleCustomPopup(true);
} else {
vd.SetOnlySingleCustomPopup(false);
}
}
// configure compound validation
var compoundOnSubmit = false;
function compoundOnSubmitExec() {
let nameCheck = "compoundOnSubmit"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
compoundOnSubmit = true;
} else {
compoundOnSubmit = false;
}
}
var compoundOnBlur = false;
function compoundOnBlurExec() {
let nameCheck = "compoundOnBlur"
let checkbox = document.getElementById(nameCheck);
if (checkbox.checked) {
compoundOnBlur = true;
} else {
compoundOnBlur = false;
}
}
// function configure resets all event handlers
// it re-registers all event handlers,
// according to config UI parameters
function configure(initial){
if (initial !== undefined) {
loadConfigIntoUI();
}
saveConfig();
resetNonConfigUIListeners(myForm);
// configure validator according to UI settings
onInputExec();
lockFocusExec();
ValidateFormWithCustomPopupsExec();
showPopupOnBlurOrInputExec();
onlySingleCustomPopupExec();
// configure two more variables according to UI settings
compoundOnSubmitExec();
compoundOnBlurExec();
// re-register event handlers
// for compound validation
// depending on UI config settings
if (compoundOnSubmit) {
myForm.addEventListener(
"submit",
mustAddUp100Bubble,
false
);
myForm.addEventListener(
"submit",
daxForecastBubble,
false
);
// console.log("compound validation on submit: true");
} else {
// console.log("compound validation on submit: false");
}
if (compoundOnBlur) {
var daxInputs = [
"dax_erw",
"dax_min",
"dax_max",
];
for (var inp of daxInputs) {
myForm.elements[inp].addEventListener(
'blur',
daxForecastBubble,
false,
);
}
var yProbInputs = [
"y_probgood",
"y_probnormal",
"y_probbad",
];
for (var inp of yProbInputs) {
myForm.elements[inp].addEventListener(
'blur',
mustAddUp100Bubble,
false,
);
}
// console.log("compound validation on blur: true");
} else {
// console.log("compound validation on blur: false");
}
console.log("validation configured");
}
// on form load
// initial configure()
// assigning event handlers to config UI controls
// those are exempt from resetNonConfigUIListeners()
document.addEventListener(
'DOMContentLoaded',
function () {
myForm.method = "GET";
myForm.action = "/{{AppPrefix}}/doc/html5-form-validation/playground-03.html";
configure(true);
var checkboxes = document.querySelectorAll('input[type=checkbox]');
for (var checkbox of checkboxes) {
checkbox.addEventListener('change', function (event) {
if (event.target.checked) {
}
configure();
});
}
var radios = document.querySelectorAll('input[type=radio]');
for (var radio of radios) {
radio.addEventListener('change', function (event) {
if (event.target.checked) {
configure();
}
});
}
},
false
);
</script>