math fixed

basic structure created
2025-12-31 22:13:22 +10:00 · 2025-12-31 20:42:21 +10:00
6 changed files with 291 additions and 0 deletions
--- a/hw/hw7/favicon.ico
+++ b/hw/hw7/favicon.ico
--- a/hw/hw7/hw7.css
+++ b/hw/hw7/hw7.css
@@ -0,0 +1,40 @@
+.desctription-heading{
+    display: block;
+    justify-self: center;
+    grid-area: 1/12/ 1 / 1;
+}
+
+.scheme-image{
+    grid-area: 2/1/6/5;
+    width: 100%;
+}
+.inputs{
+    grid-area: 2/5/3/6;
+    min-width: 300px;
+    max-width: 300px;
+}
+.outputs{
+    grid-area: 3/5/4/6;
+    min-width: 300px;
+    max-width: 300px;
+}
+.radio-label{
+    display: inline-block;
+}
+
+p{
+    line-height: 0;
+}
+.max-w{
+    width: 80%;
+}
+
+.hidden{
+    display: none;
+}
+body{
+    display: grid;
+    gap: 20px;
+    grid-template-columns: repeat(12,1fr);
+    grid-template-rows:repeat(6,min-content) ;
+}
--- a/hw/hw7/hw7.html
+++ b/hw/hw7/hw7.html
@@ -0,0 +1,61 @@
+<html>
+
+<head>
+    <title>калькулятор равнобедренного треугольника</title>
+    <link rel="stylesheet" href="./hw7.css">
+    <link rel="icon" href="favicon.ico">
+</head>
+
+<body>
+    <h3 class="desctription-heading">калькулятор равнобедренного треугольника</h3>
+    <img src="./imgs/type1.jpeg" class="scheme-image" id="schemeImageA">
+    <img src="./imgs/type2.jpeg" class="scheme-image hidden" id="schemeImageB">
+
+    <div class="inputs" id="inputsForm">
+        <p>Выберете варинат входных данных:</p>
+        <input type="radio" name="input-type" id="radioButtonA" checked>
+        <label class="radio-label" for="radioButtonA">
+            <span>боковая сторона и угол при основании</span>
+        </label><br>
+        <input type="radio" name="input-type" id="radioButtonB">
+        <label class="radio-label" for="radioButtonB">
+            <span>основание и прилежащий к нему угол</span>
+        </label>
+        <form>
+            <fieldset id="inputTypeFieldsetA">
+                <legend>входные данные</legend>
+                <label for="equalSideLength">Длина боковой стороны:<span class="bad-input-tooltip hidden" id="equalSideLengthErr"></span></label><br>
+                <input class="max-w" type="number" min="0" id="equalSideLength">
+                <br>
+                <label for="baseAngle">Угол при основании (в градусах):<span class="bad-input-tooltip hidden" id="baseAngleErr"></span></label><br>
+                <input class="max-w" type="number" min="0" max="180" id="baseAngle">
+            </fieldset>
+            <fieldset id="inputTypeFieldsetB" class="hidden">
+                <legend>входные данные</legend>
+                <label for="baseSideLength">Длина основания:<span class="bad-input-tooltip hidden" id="baseSideLengthErr"></span></label><br>
+                <input class="max-w" type="number" min="0" id="baseSideLength">
+                <br>
+                <label for="baseAdjacentAngle">Угол прилежащий основанию:<span class="bad-input-tooltip hidden" id="baseAdjacentAngleErr"></span></label><br>
+                <input class="max-w" type="number" min="0" max="180" id="baseAdjacentAngle">
+            </fieldset>
+            <fieldset id="outputsFieldset">
+                <legend>что вычислить</legend>
+                <input type="checkbox" name="output-valuesR" id="outputValuesR" checked>
+                <label for="outputValuesR">радиус вписанной окружности</label><br>
+                <input type="checkbox" name="output-valuesH" id="outputValuesH" checked>
+                <label for="outputValuesH">высоты треугольника</label><br>
+                <input type="checkbox" name="output-valuesL" id="outputValuesL" checked>
+                <label for="outputValuesL">длины сторон треугольника</label><br>
+            </fieldset>
+            <button id="calculateButton" disabled>Вычислить</button>
+            <button id="clearButton">Отчислить</button>
+        </form>
+    </div>
+    <table class="outputs hidden" id="outputsTable">
+
+    </table>
+</body>
+<script src="./hw7.js">
+</script>
+
+</html>
--- a/hw/hw7/hw7.js
+++ b/hw/hw7/hw7.js
@@ -0,0 +1,190 @@
+let elements = {
+    radioA: document.getElementById('radioButtonA'),
+    radioB: document.getElementById('radioButtonB'),
+    fieldsetA: document.getElementById('inputTypeFieldsetA'),
+    fieldsetB: document.getElementById('inputTypeFieldsetB'),
+    imageA: document.getElementById('schemeImageA'),
+    imageB: document.getElementById('schemeImageB'),
+
+    inputsForm: document.getElementById('inputsForm'),
+
+    equalSideLength: document.getElementById('equalSideLength'),
+    equalSideLengthErr: document.getElementById('equalSideLengthErr'),
+    baseAngle: document.getElementById('baseAngle'),
+    baseAngleErr: document.getElementById('baseAngleErr'),
+    baseSideLength: document.getElementById('baseSideLength'),
+    baseSideLengthErr: document.getElementById('baseSideLengthErr'),
+    baseAdjacentAngle: document.getElementById('baseAdjacentAngle'),
+    baseAdjacentAngleErr: document.getElementById('baseAdjacentAngleErr'),
+
+    outputsFieldset: document.getElementById('outputsFieldset'),
+    outputR: document.getElementById('outputValuesR'),
+    outputH: document.getElementById('outputValuesH'),
+    outputL: document.getElementById('outputValuesL'),
+    calculateButton: document.getElementById('calculateButton'),
+    clearButton: document.getElementById('clearButton'),
+    outputsTable: document.getElementById('outputsTable')
+}
+console.log("loaded js!");
+
+let currentModeIsA = true;
+let outputFields = {};
+
+let inputsA = {
+    l: null,
+    angle: null
+};
+
+let inputsB = {
+    l: null,
+    angle: null
+};
+
+function deg2rad(degrees) {
+    return degrees * (Math.PI / 180);
+}
+
+function getCalculations() {
+    let heights = [];//base related, side realted
+    let lengths = [];// base side
+    let radius = 0;
+    let baseAngle=0;
+    let sideAngle=0;
+    if (currentModeIsA) {
+        lengths[0]=2*Math.sin(deg2rad(inputsA.angle)/2)*inputsA.l;
+        lengths[1]=inputsA.l;
+        baseAngle=inputsA.angle;
+        sideAngle=(180-baseAngle)/2;
+    }
+    else {
+        lengths[0]=inputsB.l;
+        lengths[1]=inputsB.l/(2*Math.cos(deg2rad(inputsB.angle)));
+        sideAngle=inputsB.angle;
+        baseAngle=180-2*sideAngle;
+    }
+    radius = Math.sqrt(((2 * lengths[1]) - lengths[0]) / ((2 * lengths[1]) - lengths[0])) * lengths[0] / 2;
+    
+
+    heights[0] = lengths[1] * Math.sin(deg2rad(sideAngle));
+    heights[1] = lengths[0] * Math.sin(deg2rad(baseAngle));
+    return {
+        radius: radius,
+        heights: heights,
+        lengths: lengths
+    };
+}
+
+function updateCheckboxes() {
+    outputFields["radius"] = elements.outputR.checked;
+    outputFields["heights"] = elements.outputH.checked;
+    outputFields["lengths"] = elements.outputL.checked;
+    console.log("output fields:", outputFields)
+}
+
+function updateCalculateButton() {
+    let ret = false;
+    if (currentModeIsA) {
+        ret = inputsA["l"] !== null && inputsA["angle"] !== null
+    }
+    else {
+        ret = inputsB["l"] !== null && inputsB["angle"] !== null
+    }
+    console.log(inputsA, inputsB, ret);
+    elements.calculateButton.disabled = !ret;
+}
+
+function switchAppearance(selectA) {
+    if (selectA) {
+        elements.imageA.classList.remove("hidden");
+        elements.imageB.classList.add("hidden");
+        elements.fieldsetA.classList.remove("hidden");
+        elements.fieldsetB.classList.add("hidden");
+    }
+    else {
+        elements.imageA.classList.add("hidden");
+        elements.imageB.classList.remove("hidden");
+        elements.fieldsetA.classList.add("hidden");
+        elements.fieldsetB.classList.remove("hidden");
+    }
+    updateCalculateButton();
+}
+
+
+function clearInputs() {
+    if (currentModeIsA) {
+        elements.equalSideLength.value = null;
+        elements.baseAngle.value = null;
+        inputsA = {
+            l: null,
+            angle: null
+        };
+    }
+    else {
+        inputsB = {
+            l: null,
+            angle: null
+        };
+        elements.baseSideLength.value = null;
+        elements.baseAdjacentAngle.value = null;
+    }
+    elements.outputsTable.classList.add("hidden");
+}
+
+elements.outputsFieldset.addEventListener('change', function (event) {
+    if (event.target.type === 'checkbox') {
+        updateCheckboxes();
+    }
+});
+
+elements.inputsForm.addEventListener('change', function (event) {
+    if (event.target.type === 'radio') {
+        if (event.target.id[event.target.id.length - 1].toLowerCase() == "a") {
+            currentModeIsA = true;
+            switchAppearance(true);
+            console.log("Switching inputs to A");
+        }
+        else {
+            currentModeIsA = false
+            switchAppearance(false);
+            console.log("Switching inputs to B");
+
+        }
+    } else if (event.target.type === 'number') {
+        switch (event.target.id) {
+            case "equalSideLength":
+                inputsA.l = parseFloat(event.target.value) || 0;
+                break;
+            case "baseAngle":
+                inputsA.angle = parseFloat(event.target.value) || 0;
+                break;
+            case "baseSideLength":
+                inputsB.l = parseFloat(event.target.value) || 0;
+                break;
+            case "baseAdjacentAngle":
+                inputsB.angle = parseFloat(event.target.value) || 0;
+                break;
+            default:
+                console.log(event.target.id)
+                break;
+        }
+        updateCalculateButton();
+
+    }
+});
+
+elements.clearButton.addEventListener('click', (event) => {
+    event.preventDefault();
+    clearInputs()
+});
+
+
+elements.calculateButton.addEventListener('click', (event) => {
+    event.preventDefault();
+    console.log(getCalculations());
+});
+
+
+
+// чтобы не сконфузило
+updateCheckboxes();
+switchAppearance(elements.radioA.checked);
--- a/hw/hw7/imgs/type1.jpeg
+++ b/hw/hw7/imgs/type1.jpeg
--- a/hw/hw7/imgs/type2.jpeg
+++ b/hw/hw7/imgs/type2.jpeg
Author	SHA1	Message	Date
OkunElya	04db81b55a	math fixed	2025-12-31 22:13:22 +10:00
OkunElya	4ab5967abe	basic structure created	2025-12-31 20:42:21 +10:00