CircuitOnline/public/js/plugins/bootstrap-input-spinner.js

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/**
* Author and copyright: Stefan Haack (https://shaack.com)
* Repository: https://github.com/shaack/bootstrap-input-spinner
* License: MIT, see file 'LICENSE'
*/
//** The file has been modified
(function ($) {
"use strict";
var triggerKeyPressed = false;
var originalVal = $.fn.val;
$.fn.val = function (value) {
if (arguments.length >= 1) {
if (this[0] && this[0]["bootstrap-input-spinner"] && this[0].setValue) {
var element = this[0];
setTimeout(function () {
element.setValue(value);
});
}
}
return originalVal.apply(this, arguments);
};
$.fn.InputSpinner = $.fn.inputSpinner = function (options) {
var config = {
decrementButton: "<strong>-</strong>", // button text
incrementButton: "<strong>+</strong>", // ..
groupClass: "", // css class of the resulting input-group
buttonsClass: "btn-outline-secondary",
buttonsWidth: "2.5rem",
textAlign: "center",
autoDelay: 500, // ms holding before auto value change
autoInterval: 100, // speed of auto value change
boostThreshold: 10, // boost after these steps
boostMultiplier: "auto", // you can also set a constant number as multiplier
};
for (var option in options) {
config[option] = options[option];
}
var html =
'<div class="input-group ' +
config.groupClass +
'">' +
'<div class="input-group-prepend">' +
'<button style=" border:none; min-width: ' +
config.buttonsWidth +
'" class="btn btn-decrement ' +
config.buttonsClass +
'" type="button">' +
config.decrementButton +
"</button>" +
"</div>" +
'<input type="text" inputmode="decimal" style="text-align: ' +
config.textAlign +
'" class="form-control"/>' +
'<div class="input-group-append">' +
'<button style=" border:none; min-width: ' +
config.buttonsWidth +
'" class="btn btn-increment ' +
config.buttonsClass +
'" type="button">' +
config.incrementButton +
"</button>" +
"</div>" +
"</div>";
var locale = navigator.language || "en-US";
this.each(function () {
var $original = $(this);
$original[0]["bootstrap-input-spinner"] = true;
$original.hide();
var autoDelayHandler = null;
var autoIntervalHandler = null;
var autoMultiplier = config.boostMultiplier === "auto";
var boostMultiplier = autoMultiplier ? 1 : config.boostMultiplier;
var $inputGroup = $(html);
var $buttonDecrement = $inputGroup.find(".btn-decrement");
var $buttonIncrement = $inputGroup.find(".btn-increment");
var $input = $inputGroup.find("input");
var min = null;
var max = null;
var step = null;
var stepMax = null;
var decimals = null;
var digitGrouping = null;
var numberFormat = null;
updateAttributes();
var value = parseFloat($original[0].value);
var boostStepsCount = 0;
var prefix = $original.attr("data-prefix") || "";
var suffix = $original.attr("data-suffix") || "";
if (prefix) {
var prefixElement = $(
'<span class="input-group-text">' + prefix + "</span>"
);
$inputGroup.find(".input-group-prepend").append(prefixElement);
}
if (suffix) {
var suffixElement = $(
'<span class="input-group-text">' + suffix + "</span>"
);
$inputGroup.find(".input-group-append").prepend(suffixElement);
}
$original[0].setValue = function (newValue) {
setValue(newValue);
};
var observer = new MutationObserver(function () {
updateAttributes();
setValue(value, true);
});
observer.observe($original[0], { attributes: true });
$original.after($inputGroup);
setValue(value);
$input.on("paste input change focusout", function (event) {
var newValue = $input[0].value;
var focusOut = event.type === "focusout";
newValue = parseLocaleNumber(newValue);
setValue(newValue, focusOut);
dispatchEvent($original, event.type);
});
onPointerDown($buttonDecrement[0], function () {
stepHandling(-step);
});
onPointerDown($buttonIncrement[0], function () {
stepHandling(step);
});
onPointerUp(document.body, function () {
resetTimer();
});
function setValue(newValue, updateInput) {
if (updateInput === undefined) {
updateInput = true;
}
if (isNaN(newValue) || newValue === "") {
$original[0].value = "";
if (updateInput) {
$input[0].value = "";
}
value = NaN;
} else {
newValue = parseFloat(newValue);
newValue = Math.min(Math.max(newValue, min), max);
newValue =
Math.round(newValue * Math.pow(10, decimals)) /
Math.pow(10, decimals);
$original[0].value = newValue;
if (updateInput) {
$input[0].value = numberFormat.format(newValue);
}
value = newValue;
}
}
function dispatchEvent($element, type) {
if (type) {
setTimeout(function () {
var event;
if (typeof Event === "function") {
event = new Event(type, { bubbles: true });
} else {
// IE
event = document.createEvent("Event");
event.initEvent(type, true, true);
}
$element[0].dispatchEvent(event);
});
}
}
function stepHandling(step) {
if (!$input[0].disabled && !$input[0].readOnly) {
calcStep(step);
resetTimer();
autoDelayHandler = setTimeout(function () {
autoIntervalHandler = setInterval(function () {
if (boostStepsCount > config.boostThreshold) {
if (autoMultiplier) {
calcStep(step * parseInt(boostMultiplier, 10));
if (boostMultiplier < 100000000) {
boostMultiplier = boostMultiplier * 1.1;
}
if (stepMax) {
boostMultiplier = Math.min(stepMax, boostMultiplier);
}
} else {
calcStep(step * boostMultiplier);
}
} else {
calcStep(step);
}
boostStepsCount++;
}, config.autoInterval);
}, config.autoDelay);
}
}
function calcStep(step) {
if (isNaN(value)) {
value = 0;
}
setValue(Math.round(value / step) * step + step);
dispatchEvent($original, "input");
dispatchEvent($original, "change");
}
function resetTimer() {
boostStepsCount = 0;
boostMultiplier = boostMultiplier = autoMultiplier
? 1
: config.boostMultiplier;
clearTimeout(autoDelayHandler);
clearTimeout(autoIntervalHandler);
}
function updateAttributes() {
// copy properties from original to the new input
$input.prop("required", $original.prop("required"));
$input.prop("placeholder", $original.prop("placeholder"));
$input.attr("inputmode", $original.attr("inputmode") || "decimal");
var disabled = $original.prop("disabled");
var readonly = $original.prop("readonly");
$input.prop("disabled", disabled);
$input.prop("readonly", readonly);
$buttonIncrement.prop("disabled", disabled || readonly);
$buttonDecrement.prop("disabled", disabled || readonly);
if (disabled || readonly) {
resetTimer();
}
var originalClass = $original.prop("class");
var groupClass = "";
// sizing
if (/form-control-sm/g.test(originalClass)) {
groupClass = "input-group-sm";
} else if (/form-control-lg/g.test(originalClass)) {
groupClass = "input-group-lg";
}
var inputClass = originalClass.replace(/form-control(-(sm|lg))?/g, "");
$inputGroup.prop(
"class",
"input-group " + groupClass + " " + config.groupClass
);
$input.prop("class", "form-control " + inputClass);
// update the main attributes
min = parseFloat($original.prop("min")) || 0;
max =
isNaN($original.prop("max")) || $original.prop("max") === ""
? Infinity
: parseFloat($original.prop("max"));
step = parseFloat($original.prop("step")) || 1;
stepMax = parseInt($original.attr("data-step-max")) || 0;
var newDecimals = parseInt($original.attr("data-decimals")) || 0;
var newDigitGrouping = !(
$original.attr("data-digit-grouping") === "false"
);
if (decimals !== newDecimals || digitGrouping !== newDigitGrouping) {
decimals = newDecimals;
digitGrouping = newDigitGrouping;
numberFormat = new Intl.NumberFormat(locale, {
minimumFractionDigits: decimals,
maximumFractionDigits: decimals,
useGrouping: digitGrouping,
});
}
}
function parseLocaleNumber(stringNumber) {
var numberFormat = new Intl.NumberFormat(locale);
var thousandSeparator = numberFormat.format(1111).replace(/1/g, "");
var decimalSeparator = numberFormat.format(1.1).replace(/1/g, "");
return parseFloat(
stringNumber
.replace(new RegExp("\\" + thousandSeparator, "g"), "")
.replace(new RegExp("\\" + decimalSeparator), ".")
);
}
});
return this;
};
function onPointerUp(element, callback) {
element.addEventListener("mouseup", function (e) {
callback(e);
});
element.addEventListener("touchend", function (e) {
callback(e);
});
element.addEventListener("keyup", function (e) {
if (e.keyCode === 32 || e.keyCode === 13) {
triggerKeyPressed = false;
callback(e);
}
});
}
function onPointerDown(element, callback) {
element.addEventListener("mousedown", function (e) {
e.preventDefault();
callback(e);
});
element.addEventListener("touchstart", function (e) {
if (e.cancelable) {
e.preventDefault();
}
callback(e);
});
element.addEventListener("keydown", function (e) {
if ((e.keyCode === 32 || e.keyCode === 13) && !triggerKeyPressed) {
triggerKeyPressed = true;
callback(e);
}
});
}
})(jQuery);