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首頁 web前端 js教程 我從頭開始構(gòu)建了終極教育網(wǎng)站 — 第 3 天

我從頭開始構(gòu)建了終極教育網(wǎng)站 — 第 3 天

Jan 11, 2025 am 10:58 AM

I Built the ULTIMATE Educational Website from Scratch — Day 3

很多人問我,要花多少時間在這上面。我想可能需要兩到三周。但是,這個問題讓我重新思考我在網(wǎng)站上花費了多少時間。我光是主頁就花了8個小時。因此,我決定快速創(chuàng)建內(nèi)容,而不是像前幾天那樣關(guān)注微小的細(xì)節(jié)。我已經(jīng)浪費了你們很多注意力,現(xiàn)在讓我們直接進(jìn)入流程。

第 19 小時:創(chuàng)建化學(xué)內(nèi)容頁面

我將首先在 Chemistry/3/ 目錄中創(chuàng)建 periodicality-of-elements-qa.html 文件。此頁面將包含有關(guān)元素周期性主題的問題和解答。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Periodicity of Elements - Questions and Answers</title>
        <!-- styles and scripts -->
</head>
<body>
    <header>
        <nav>
            <div>



<p>As usual, I included a basic HTML boilerplate with links to necessary scripts and styles, along with navigation to main pages. I am using a container div, aside element with the id table-of-contents, which will be populated using javascript, and finally the main tag.</p>

<p>Next, I added the content, formatted with heading tags and some paragraph tags for the main body. For formulas and symbols I used the LaTeX syntax, LaTeX is used because it is the go-to standard:<br>
</p>

<pre class="brush:php;toolbar:false">            <h2>



<p>This contains a lot of content, which is formatted using headings and sub-headings, some lists and tables. I also added an "About the Author" tag for authenticity.</p>

<p>I needed to style this page so that the text can be readable, and it doesn't look too bad. I will add an additional css file into this page, keeping style.css and style-main.css for common elements.</p>

<h2>
  
  
  Hour 20: Styling the content page and adding JS for dynamic Table of Contents
</h2>

<p>I created an style tag inside the head element, and added basic style to it:<br>
</p>

<pre class="brush:php;toolbar:false">     <style>
header {
    background: linear-gradient(135deg, #252525 0%, #303030 100%); /* Subtle gradient for depth */
    padding: 1.2rem 0; /* Slightly increased padding */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* More pronounced, darker shadow */
    position: sticky;
    top: 0;
    z-index: 1000; /* Increased z-index for better layering */
    transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out; /* Smooth transition for sticky effect */
    transform: translateY(0); /* Initial state for smooth sticky animation */
}

header.sticky-active {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3); /* Different shadow when sticky */
    transform: translateY(-5px); /* Slight lift when sticky */
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px; /* Slightly increased side padding */
}

.logo {
    font-size: 2rem; /* Slightly larger logo */
    font-weight: 700; /* Bolder logo */
    color: #7db4ff; /* Updated logo color, slightly lighter */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4); /* Subtle text shadow for depth */
    transition: transform 0.3s ease-in-out;
}

.logo:hover {
    transform: scale(1.05); /* Gentle scale on hover */
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 30px; /* Use gap for spacing between list items */
}

nav ul li a {
    text-decoration: none;
    color: #f0f0f0; /* Slightly brighter text color */
    position: relative; /* For the underline effect */
    padding-bottom: 4px; /* Space for the underline */
    transition: color 0.3s ease-in-out, transform 0.3s ease-in-out;
    overflow: hidden; /* Clip the pseudo-element */
}

nav ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #7db4ff; /* Same as logo color for consistency */
    transform: scaleX(0); /* Initially hidden */
    transform-origin: bottom right;
    transition: transform 0.4s ease-out;
}

nav ul li a:hover {
    color: #90caf9; /* Lighter hover color */
    transform: translateY(-2px); /* Slight lift on hover */
}

nav ul li a:hover::before {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Optional: Add an active state highlight */
nav ul li a.active {
    color: #90caf9;
    font-weight: 600;
}

nav ul li a.active::before {
    transform: scaleX(1);
}

/* Enhancements for Mobile (consider using JavaScript for more advanced mobile menus) */
@media (max-width: 1024px) {
    header {
        display: hidden;
    }
}
        :root {
    --primary-bg: #f9f9f9; /* Very light grey for a softer white */
    --secondary-bg: #ffffff; /* Pure white for content areas */
    --text-primary: #212121; /* Dark grey for primary text */
    --text-secondary: #757575; /* Medium grey for secondary text */
    --accent-color: #2962ff; /* A vibrant blue */
    --hover-color: #5393ff; /* Lighter blue for hover states */
    --border-color: #e0e0e0; /* Light grey for borders */
    --code-bg: #f0f0f0; /* Very light grey for code backgrounds */
    --code-text: #333333; /* Dark grey for code text */
    --toc-active: #2962ff;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
}

body {
    font-family: 'Roboto', sans-serif; /* A clean and modern sans-serif font */
    line-height: 1.6;
    margin: 0;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    padding-bottom: 40px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Custom Scrollbar - Light theme version */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background-color: #bdbdbd;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #9e9e9e;
}

.container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 60px;
    background-color: var(--secondary-bg);
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    display: grid;
    grid-template-columns: minmax(250px, 300px) 1fr;
    gap: 40px;
}

#table-of-contents {
    padding: 30px;
    background-color: var(--secondary-bg);
    border-radius: 6px;
    position: sticky;
    top: 30px;
    height: fit-content;
    border: 1px solid var(--border-color);
}

/* Custom Scrollbar for Table of Contents */
#table-of-contents::-webkit-scrollbar {
    width: 6px; /* Thinner scrollbar */
}

#table-of-contents::-webkit-scrollbar-track {
    background: #f1f1f1; /* Light background for the track */
    border-radius: 3px; /* Slightly rounded track */
}

#table-of-contents::-webkit-scrollbar-thumb {
    background-color: #bdbdbd; /* Medium grey for the thumb */
    border-radius: 3px; /* Slightly rounded thumb */
}

#table-of-contents::-webkit-scrollbar-thumb:hover {
    background-color: #9e9e9e; /* Darker grey on hover */
}

#table-of-contents > h2 {
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    text-align: left;
}

#table-of-contents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#table-of-contents li {
    margin-bottom: 10px;
    padding-left: 0;
    border-left: 3px solid transparent;
    transition: border-left-color var(--transition-fast), color var(--transition-fast);
}

#table-of-contents li:hover,
#table-of-contents li.active {
    border-left-color: var(--toc-active);
}

#table-of-contents li.active > a {
    color: var(--toc-active);
    font-weight: 500;
}

#table-of-contents a {
    text-decoration: none;
    color: var(--text-secondary);
    display: block;
    padding: 6px 0;
    transition: color var(--transition-fast);
}

#table-of-contents a:hover {
    color: var(--hover-color);
}

#table-of-contents ul ul {
    margin-left: 15px;
    margin-top: 6px;
}

/* Main content styles - Focus on readability */
main {
    padding: 40px;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--secondary-bg);
    box-shadow: var(--shadow-sm);
}

main > *:not(:last-child) {
    margin-bottom: 2em;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2.5rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.4em;
    margin-bottom: 1em;
}

h2 {
    font-size: 24px;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 0.3em;
    margin-bottom: 0.9em;
    color: var(--accent-color);
}

h3 {
    font-size: 1.6rem;
    margin-bottom: 0.7em;
}

h4 {
    font-size: 1.4rem;
    margin-bottom: 0.6em;
}

p {
    margin-bottom: 1.5em;
    color: var(--text-secondary);
    orphans: 3;
    widows: 3;
    word-break: break-word;
}

ul, ol {
    margin-left: 25px;
    margin-bottom: 1.7em;
}

li {
    margin-bottom: 0.7em;
    color: var(--text-secondary);
    line-height: 1.5;
    word-break: break-word;
}

strong {
    font-weight: 600;
    color: var(--text-primary);
}

em {
    font-style: italic;
    color: var(--accent-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    border-bottom: 1px solid transparent; /* Subtle underline on hover */
}

a:hover {
    color: var(--hover-color);
    border-bottom-color: var(--hover-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2em;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--secondary-bg);
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    word-break: break-word;
}

th {
    background-color: #f5f5f5; /* Lighter header background */
    font-weight: 600;
    color: var(--text-primary);
}

tbody tr:nth-child(even) {
    background-color: #fafafa; /* Very light grey for even rows */
}

/* Code blocks - Light theme styling */
pre {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: 12px 18px;
    border-radius: 4px;
    overflow-x: auto;
    font-family: 'Menlo', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.6em;
    white-space: pre-wrap;
    border: 1px solid var(--border-color);
}

code {
    font-family: 'Menlo', monospace;
    background-color: #e8e8e8; /* Even lighter background for inline code */
    color: var(--code-text);
    padding: 3px 6px;
    border-radius: 3px;
    word-break: break-word;
}

pre code {
    background-color: transparent;
    padding: 0;
}

/* Horizontal rules - Simpler style */
hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 2em 0;
}

/* Blockquotes - Clean separation */
blockquote {
    border-left: 3px solid var(--accent-color);
    padding: 10px 15px;
    margin: 1.5em 0;
    font-style: italic;
    background-color: #f5f5f5;
    border-radius: 3px;
    color: var(--text-secondary);
}

blockquote p {
    margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .container {
        max-width: 90%;
        padding: 50px;
        grid-template-columns: 1fr;
        gap: 30px;
    }

    #table-of-contents {
        position: static;
        margin-bottom: 30px;
    }

    #table-of-contents > h2 {
        text-align: center;
    }
}

@media (max-width: 768px) {
    main {
        padding: 30px;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 22px;
    }
    nav{
        display:none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 30px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 20px;
    }
}
    </style>

這只是基本樣式,對標(biāo)題和主要內(nèi)容進(jìn)行了一些更改,以確保元素可讀,不會太分散注意力,并且在整個網(wǎng)站上保持一致。
我還為表格、塊引用和代碼塊添加了 CSS,以提高可讀性。

我還想添加一個腳本來使左側(cè)的目錄具有交互性。因此,我將此腳本添加到 body 標(biāo)記的底部:

<script>
        // script.js
document.addEventListener('DOMContentLoaded', () => {
    const mainContent = document.querySelector('main');
    const tableOfContents = document.getElementById('table-of-contents');

    if (!mainContent || !tableOfContents) {
        console.error('Main content or table of contents element not found.');
        return;
    }

    const headings = mainContent.querySelectorAll('h2, h3, h4');
    const tocList = document.createElement('ul');

    let currentList = tocList;
    const stack = [currentList];

    headings.forEach(heading => {
        const tagName = heading.tagName;
        const id = heading.id;
        const text = heading.textContent;

        if (id) {
            const listItem = document.createElement('li');
            const link = document.createElement('a');
            link.href = `#${id}`;
            link.textContent = text;
            listItem.appendChild(link);

            if (tagName === 'H2') {
                while (stack.length > 1) {
                    stack.pop();
                }
                currentList = stack[stack.length - 1];
                currentList.appendChild(listItem);
                stack.push(document.createElement('ul'));
                currentList = stack[stack.length - 1];
                listItem.appendChild(currentList);
            } else if (tagName === 'H3') {
                while (stack.length > 2) {
                    stack.pop();
                }
                currentList = stack[stack.length - 1];
                currentList.appendChild(listItem);
                stack.push(document.createElement('ul'));
                currentList = stack[stack.length - 1];
                listItem.appendChild(currentList);
            } else if (tagName === 'H4') {
                while (stack.length > 3) {
                    stack.pop();
                }
                currentList = stack[stack.length - 1];
                currentList.appendChild(listItem);
            }
        }
    });

    // Remove any empty ul elements that might have been created
    function removeEmptyLists(list) {
        Array.from(list.children).forEach(item => {
            if (item.tagName === 'UL' && item.children.length === 0) {
                item.remove();
            } else if (item.tagName === 'LI') {
                const childUl = item.querySelector('ul');
                if (childUl) {
                    removeEmptyLists(childUl);
                }
            }
        });
    }
    removeEmptyLists(tocList);

    const tocTitle = document.createElement('h2');
    tocTitle.textContent = 'Table of Contents';
    tableOfContents.appendChild(tocTitle);
    tableOfContents.appendChild(tocList);
});
    </script>

此腳本會自動從主元素中的標(biāo)題生成嵌套目錄,該目錄可以無縫運行。該腳本會自動填充我之前創(chuàng)建的目錄旁標(biāo)記。

最后,我通過在 head 標(biāo)簽內(nèi)添加這些腳本和鏈接標(biāo)簽來添加對 LaTeX 公式和方程的支持。

        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/katex.min.css">
        <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/katex.min.js"></script>
        <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.4/dist/contrib/auto-render.min.js"></script>
        <script>
            document.addEventListener("DOMContentLoaded", function () {
                renderMathInElement(document.body, {
                    delimiters: [
                        { left: "$", right: "$", display: false },
                        { left: "$$", right: "$$", display: true }
                    ]
                });
            });
        </script>

這樣,內(nèi)容頁面就完成了。我喜歡它的設(shè)計非常簡約,不會分散對內(nèi)容的注意力,并且仍然具有所有必要的功能。
如果您想了解實際版本的情況,而不僅僅是自己復(fù)制內(nèi)容,請參閱此處:元素的周期性 - 問題與解答

第 21 至 25 小時:完成化學(xué)內(nèi)容頁

我將在 Chemistry/3/ 文件夾中創(chuàng)建 periodicality-of-elements-notes.html 文件。這將包含有關(guān)元素周期性的注釋。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Periodicity of Elements - Notes</title>
    <!-- styles and scripts -->
</head>
<body>
    <header>
        <nav>
            <div>



<p>This is the same base HTML structure as the previous file, periodicity-of-elements-qa.html. </p>

<p>Now, for the most time consuming part, copying over the massive text of the notes and formating it with headings, paragraphs, and lists. I've also used LaTeX syntax where appropriate.<br>
</p>

<pre class="brush:php;toolbar:false">            <h1>
                Structure of Periodic Table
            </h1>

            <h2>



<p>I've added the base CSS from before, but I also added new CSS to style the calculator container, did I mention, this page also has a calculator, for interactivity:<br>
</p>

<pre class="brush:php;toolbar:false"> <style for="Calculator">
            /* Light Mode Styles */
            .calculator-container {
                background-color: #f5f5f5; /* Light background */
                padding: 20px;
                border-radius: 8px;
                box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow */
                margin: 20px 0;
            }

            .calculator-controls {
                display: flex;
                gap: 10px;
                margin-bottom: 20px;
            }

            .calculator-controls input,
            .calculator-controls button {
                padding: 10px;
                border-radius: 4px;
                border: 1px solid #ccc; /* Light border */
                background-color: #fff; /* White background */
                color: #333; /* Dark text */
                transition: background-color 0.3s ease, box-shadow 0.3s ease; /* Added box-shadow transition */
            }

            .calculator-controls input:focus,
            .calculator-controls button:focus {
                outline: none;
                box-shadow: 0 0 5px #3498db; /* Focus highlight (same as dark mode) */
            }

            .calculator-controls input {
                flex: 2;
            }

            .calculator-controls button {
                flex: 1;
            }

            .calculator-controls button:hover {
                background-color: #e0e0e0; /* Slightly darker on hover */
                cursor: pointer;
            }

            #calculator-output {
                overflow-x: auto;
            }

            #calculator-output table {
                width: 100%;
                border-collapse: collapse;
                margin-top: 10px;
                box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow */
            }

            #calculator-output th,
            #calculator-output td {
                border: 1px solid #ccc; /* Light border */
                padding: 8px;
                text-align: left;
            }

            #calculator-output th {
                background-color: #3498db; /* Header color (same as dark mode) */
                color: white;
            }

            #calculator-output tr:nth-child(even) {
                background-color: #f0f0f0; /* Slightly darker for even rows */
            }

            #calculator-output tr:hover {
                background-color: #e8e8e8; /* Slightly darker on hover */
            }

            /* Loading Spinner */
            .loading-spinner {
                border: 4px solid #ccc; /* Light border */
                border-top: 4px solid #3498db; /* Spinner color (same as dark mode) */
                border-radius: 50%;
                width: 30px;
                height: 30px;
                animation: spin 1s linear infinite;
                margin: 20px auto;
                display: none;
            }

            @keyframes spin {
                0% {
                    transform: rotate(0deg);
                }
                100% {
                    transform: rotate(360deg);
                }
            }

            .calculator-container h2 {
                margin-top: 0;
                color: #333; /* Darker text color for heading */
            }
        </style>

這是一個非?;镜臉邮剑壳斑€可以。

然后,我像以前一樣添加了目錄的 JavaScript,并添加了一個腳本來生成元素屬性表:

 ;
        document.addEventListener('DOMContentLoaded', function () {
        let elementInput = document.getElementById('element-input');
        讓calculateBtn = document.getElementById('calculate-btn');
        讓calculatorOutput = document.getElementById('計算器輸出');

        const 元素數(shù)據(jù) = {
        “H”:{
        “Hfg_298_15K”:-241.8,
        “Hfg_0K”:-217.8,
        “熵_298_15K”:130.7,
        “Integrated_Heat_Capacity_0_to_298_15K”:25.7,
        “熱容量_298_15K”:28.8,
        “電子能量水平”:[1216.5,1025.7],
        “電離能量”:13.6,
        “電子親和力”:0.75
      },
        “他”: {
        "Hfg_298_15K": 0,
        "Hfg_0K": 0,
        “熵_298_15K”:126.1,
        “Integrated_Heat_Capacity_0_to_298_15K”:20.8,
        “Heat_Capacity_298_15K”:20.8,
        "Electronic_Energy_Levels": [159850, 169084, 171133],
        “電離能量”:24.6,
        “電子親和力”:-0.08
        },
          “李”:{
            “Hfg_298_15K”:159.3,
            “Hfg_0K”:155.3,
            “熵_298_15K”:29.1,
            “Integrated_Heat_Capacity_0_to_298_15K”:22.8,
            “熱容量_298_15K”:24.8,
            "Electronic_Energy_Levels": [14908, 17159],
            “電離能量”:5.39,
            “電子親和力”:0.61
            },
            “是”: {
                “Hfg_298_15K”:324.3,
                “Hfg_0K”:315.3,
                “熵_298_15K”:9.5,
                “Integrated_Heat_Capacity_0_to_298_15K”:16.8,
                “熱容量_298_15K”:16.7,
                “電子能量水平”:[21978, 38178],
                “電離能量”:9.32,
                “電子親和力”:-0.20
            },
              “乙”:{
                    “Hfg_298_15K”:565,
                    “Hfg_0K”:561.5,
                    “熵_298_15K”:5.9,
                    “Integrated_Heat_Capacity_0_to_298_15K”:11.1,
                    “熱容量_298_15K”:11.1,
                    "Electronic_Energy_Levels": [38144, 38178],
                    “電離能量”:8.30,
                    “電子親和力”:0.28
                },
                 “C”:{
                    “Hfg_298_15K”:716.7,
                    “Hfg_0K”:711.2,
                    “熵_298_15K”:5.7,
                    “Integrated_Heat_Capacity_0_to_298_15K”:8.5,
                    “Heat_Capacity_298_15K”:8.5,
                    "Electronic_Energy_Levels": [10193, 21648],
                    “電離能量”:11.3,
                    “電子親和力”:1.26
                },
                   “N”:{
                    “Hfg_298_15K”:472.7,
                    “Hfg_0K”:472.7,
                    “熵_298_15K”:153.3,
                    “Integrated_Heat_Capacity_0_to_298_15K”:29.1,
                    “熱容量_298_15K”:29.1,
                    “電子能量水平”:[19233, 28838],
                    “電離能量”:14.5,
                    “電子親和力”:-0.07
                 },
                  “O”:{
                    “Hfg_298_15K”:249.2,
                    “Hfg_0K”:246.7,
                    “熵_298_15K”:161.1,
                    “Integrated_Heat_Capacity_0_to_298_15K”:29.4,
                    “熱容量_298_15K”:29.4,
                    "Electronic_Energy_Levels": [15867, 22698],
                    “電離能量”:13.6,
                    “電子親和力”:1.46
                  },
                  “F”:{
                    “Hfg_298_15K”:79.4,
                     “Hfg_0K”:77.2,
                    “熵_298_15K”:158.8,
                    “Integrated_Heat_Capacity_0_to_298_15K”:30.2,
                     “熱容量_298_15K”:30.2,
                     "Electronic_Energy_Levels": [404, 40889],
                    “電離能量”:17.4,
                     “電子親和力”:3.40
                 },
                  “氖”:{
                      "Hfg_298_15K": 0,
                      "Hfg_0K": 0,
                      “熵_298_15K”:146.3,
                      “Integrated_Heat_Capacity_0_to_298_15K”:20.8,
                      “Heat_Capacity_298_15K”:20.8,
                       "Electronic_Energy_Levels": [134041, 136541, 138892],
                      “電離能量”:21.6,
                      “電子親和力”:-0.08
                  },
                “娜”:{
                    “Hfg_298_15K”:107.3,
                     “Hfg_0K”:107.7,
                    “熵_298_15K”:153.7,
                    “Integrated_Heat_Capacity_0_to_298_15K”:44.4,
                     “熱容量_298_15K”:44.4,
                     “Electronic_Energy_Levels”:[16956, 17293],
                     “電離能量”:5.14,
                    “電子親和力”:0.54
                },
              “鎂”:{
                “Hfg_298_15K”:147.7,
                “Hfg_0K”:146.2,
                “熵_298_15K”:32.7,
                “Integrated_Heat_Capacity_0_to_298_15K”:24.9,
                “熱容量_298_15K”:24.9,
                 "Electronic_Energy_Levels": [24581, 30994],
                “電離能量”:7.65,
                “電子親和力”:-0.30
            },
            “阿爾”:{
                “Hfg_298_15K”:324.3,
                 “Hfg_0K”:324.1,
                “熵_298_15K”:28.3,
                 “Integrated_Heat_Capacity_0_to_298_15K”:24.4,
                  “熱容量_298_15K”:24.4,
                  “電子能量水平”:[25057, 33951],
                 “電離能量”:5.99,
                  “電子親和力”:0.43
              },
              “斯”:{
                “Hfg_298_15K”:450.0,
                “Hfg_0K”:447.6,
                “熵_298_15K”:18.8,
                “Integrated_Heat_Capacity_0_to_298_15K”:20.2,
                 “熱容量_298_15K”:20.2,
                "Electronic_Energy_Levels": [6209, 14300],
                 “電離能量”:8.15,
                 “電子親和力”:1.39
               },
                “P”:{
                    “Hfg_298_15K”:314.6,
                    “Hfg_0K”:314.6,
                    “熵_298_15K”:163.2,
                    “Integrated_Heat_Capacity_0_to_298_15K”:27.3,
                     “熱容量_298_15K”:27.3,
                      "Electronic_Energy_Levels": [11828, 19553],
                     “電離能量”:10.5,
                      “電子親和力”:0.75
                  },
                “S”:{
                     “Hfg_298_15K”:278.3,
                     “Hfg_0K”:275.2,
                     “熵_298_15K”:167.7,
                    “Integrated_Heat_Capacity_0_to_298_15K”:29.2,
                     “熱容量_298_15K”:29.2,
                     "Electronic_Energy_Levels": [21394, 29394],
                     “電離能量”:10.4,
                      “電子親和力”:2.08
                  },
                  “Cl”:{
                     “Hfg_298_15K”:121.3,
                     “Hfg_0K”:119.1,
                     “熵_298_15K”:165.2,
                     “Integrated_Heat_Capacity_0_to_298_15K”:33.3,
                     “熱容量_298_15K”:33.3,
                       "Electronic_Energy_Levels": [882, 8823],
                      “電離能量”:13.0,
                       “電子親和力”:3.62
                  },
                 “阿爾”:{
                      "Hfg_298_15K": 0,
                      "Hfg_0K": 0,
                     “熵_298_15K”:154.8,
                      “Integrated_Heat_Capacity_0_to_298_15K”:20.8,
                      “Heat_Capacity_298_15K”:20.8,
                     "Electronic_Energy_Levels": [93144, 93751, 95282],
                     “電離能量”:15.8,
                      “電子親和力”:-0.08
                  },
                  “K”:{
                    “Hfg_298_15K”:89.2,
                     “Hfg_0K”:89.2,
                      “熵_298_15K”:160.3,
                       “Integrated_Heat_Capacity_0_to_298_15K”:46.2,
                      “熱容量_298_15K”:46.2,
                     "Electronic_Energy_Levels": [12985, 13042],
                      “電離能量”:4.34,
                     “電子親和力”:0.50
                   },
                  “鈣”:{
                      “Hfg_298_15K”:178.2,
                       “Hfg_0K”:177.3,
                       “熵_298_15K”:41.6,
                      “Integrated_Heat_Capacity_0_to_298_15K”:25.9,
                      “熱容量_298_15K”:25.9,
                      "Electronic_Energy_Levels": [15315, 23652],
                     “電離能量”:6.11,
                       “電子親和力”:-0.02
                  },
                  “Sc”:{
                      "Hfg_298_15K": 0,
                       "Hfg_0K": 0,
                       “熵_298_15K”:33.2,
                      “Integrated_Heat_Capacity_0_to_298_15K”:3.80,
                      “Heat_Capacity_298_15K”:25.52,
                      "Electronic_Energy_Levels": [0, 11519.99],
                     “電離能量”:6.561,
                       “電子親和力”:0.189
                  },
                  “鈦”:{
                      “Hfg_298_15K”:473.00,
                       “Hfg_0K”:470.00,
                       “熵_298_15K”:180.30,
                      “Integrated_Heat_Capacity_0_to_298_15K”:7.54,
                      “Heat_Capacity_298_15K”:24.43,
                      “電子能量水平”:[0、170.132、386.874、6556.833、6598.765、6661.006、6742.756、6842.962、7255.355、8436.618、8492.421、 8602.34],
                     “電離能量”:6.828,
                       “電子親和力”:0.087
                  },
                  “鈦”:{
                      “Hfg_298_15K”:473.00,
                       “Hfg_0K”:470.00,
                       “熵_298_15K”:180.30,
                      “Integrated_Heat_Capacity_0_to_298_15K”:7.54,
                      “Heat_Capacity_298_15K”:24.43,
                      “電子能量水平”:[0、170.132、386.874、6556.833、6598.765、6661.006、6742.756、6842.962、7255.355、8436.618、8492.421、 8602.34],
                     “電離能量”:6.828,
                       “電子親和力”:0.087
                  },
        };


        calculateBtn.addEventListener('點擊', function() {
            讓 selectedElement = elementInput.value.trim();
            if (!selectedElement) {
                alert('請輸入元素符號。');
                返回;
            }讓normalizedElement = selectedElement.charAt(0).toUpperCase() selectedElement.slice(1).toLowerCase();
            CalculatorOutput.innerHTML = '<div>



<p>我為計算器添加了很多內(nèi)容,以及動態(tài)生成目錄的邏輯,以及計算每個元素的值的邏輯。諾亞問我是否可以集成基本計算器,計算元素及其共價半徑和鍵長。頁面現(xiàn)已準(zhǔn)備就緒!想看的話就在這里:<br>
元素的周期性 - 注釋</p>

<p>這標(biāo)志著一天的編碼結(jié)束。我知道,感覺有點倉促,因為確實如此。我無法準(zhǔn)確描述我做了什么以及為什么,因為我也不記得其中的大部分內(nèi)容。我只記得基本的變化。</p>


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