robert
/
xjs


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS Selector - Animal.js</title>
    <link rel="stylesheet" href="demo.css">
    <style>
        .row {
            position: relative;
            padding: 20px 0;
            border-bottom: 1px solid #2a2a2a;
            display: flex;
            align-items: center;
        }
        .row:last-child { border-bottom: none; }
        
        .square {
            width: 28px;
            height: 28px;
            background-color: var(--highlight-color);
            border-radius: 2px;
        }
        #css-selector-id {
            background-color: var(--accent-color);
        }
    </style>
</head>
<body>

    <div class="container">
        <!-- Breadcrumb / Header -->
        <div style="font-size: 10px; font-weight: bold; letter-spacing: 1px; color: #ff4b4b; margin-bottom: 20px;">ANIMATION > TARGETS</div>
        
        <h1>CSS Selector</h1>
        <p class="description">Targets one or multiple DOM Elements using a CSS selector.</p>

        <h2>Accepts</h2>
        <p>Any <code class="inline">String</code> accepted by <code class="inline">document.querySelectorAll()</code></p>

        <div class="box-container">
            <div class="box-header">
                <div class="box-title">CSS Selector code example</div>
                <div class="tabs">
                    <div class="tab active" onclick="switchTab('js')">JavaScript</div>
                    <div class="tab" onclick="switchTab('html')">HTML</div>
                </div>
            </div>

            <!-- JS Code View -->
            <div id="js-code" class="code-view active">
<span class="kwd">import</span> <span class="punc">{</span> animate <span class="punc">}</span> <span class="kwd">from</span> <span class="str">'animejs'</span><span class="punc">;</span>

<span class="fun">animate</span><span class="punc">(</span><span class="str">'.square'</span><span class="punc">,</span> <span class="punc">{</span> x<span class="punc">:</span> <span class="str">'17rem'</span> <span class="punc">}</span><span class="punc">)</span><span class="punc">;</span>
<span class="fun">animate</span><span class="punc">(</span><span class="str">'#css-selector-id'</span><span class="punc">,</span> <span class="punc">{</span> rotate<span class="punc">:</span> <span class="str">'1turn'</span> <span class="punc">}</span><span class="punc">)</span><span class="punc">;</span>
<span class="fun">animate</span><span class="punc">(</span><span class="str">'.row:nth-child(3) .square'</span><span class="punc">,</span> <span class="punc">{</span> scale<span class="punc">:</span> <span class="punc">[</span><span class="num">1</span><span class="punc">,</span> <span class="num">.5</span><span class="punc">,</span> <span class="num">1</span><span class="punc">]</span> <span class="punc">}</span><span class="punc">)</span><span class="punc">;</span>
            </div>

            <!-- HTML Code View -->
            <div id="html-code" class="html-view">
<span class="tag">&lt;div</span> <span class="attr">class</span>=<span class="val">"medium row"</span><span class="tag">&gt;</span>
  <span class="tag">&lt;div</span> <span class="attr">class</span>=<span class="val">"square"</span><span class="tag">&gt;&lt;/div&gt;</span>
<span class="tag">&lt;/div&gt;</span>
<span class="tag">&lt;div</span> <span class="attr">class</span>=<span class="val">"medium row"</span><span class="tag">&gt;</span>
  <span class="tag">&lt;div</span> <span class="attr">id</span>=<span class="val">"css-selector-id"</span> <span class="attr">class</span>=<span class="val">"square"</span><span class="tag">&gt;&lt;/div&gt;</span>
<span class="tag">&lt;/div&gt;</span>
<span class="tag">&lt;div</span> <span class="attr">class</span>=<span class="val">"medium row"</span><span class="tag">&gt;</span>
  <span class="tag">&lt;div</span> <span class="attr">class</span>=<span class="val">"square"</span><span class="tag">&gt;&lt;/div&gt;</span>
<span class="tag">&lt;/div&gt;</span>
            </div>

            <!-- Live Demo -->
            <div class="demo-visual">
                <!-- Row 1 -->
                <div class="medium row">
                  <div class="square"></div>
                </div>
                <!-- Row 2 -->
                <div class="medium row">
                  <div id="css-selector-id" class="square"></div>
                </div>
                <!-- Row 3 -->
                <div class="medium row">
                  <div class="square"></div>
                </div>
            </div>
            
            <div class="action-bar">
                <button class="play-btn" onclick="runDemo()">REPLAY</button>
            </div>
        </div>

    </div>

    <script src="../animal.js"></script>
    <script>
        function switchTab(tab) {
            document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
            document.querySelectorAll('.code-view, .html-view').forEach(v => v.classList.remove('active'));
            
            if (tab === 'js') {
                document.querySelector('.tabs .tab:nth-child(1)').classList.add('active');
                document.getElementById('js-code').classList.add('active');
            } else {
                document.querySelector('.tabs .tab:nth-child(2)').classList.add('active');
                document.getElementById('html-code').classList.add('active');
            }
        }

        function runDemo() {
            // Reset
            document.querySelectorAll('.square').forEach(el => {
                el.style.transform = 'none';
            });
            
            // 1. Move all squares
            animal.animate('.square', { 
                x: '17rem', 
                duration: 1000,
                easing: 'ease-out'
            });

            // 2. Rotate the ID one
            animal.animate('#css-selector-id', { 
                rotate: '1turn', 
                duration: 1000,
                easing: 'ease-out'
            });

            // 3. Scale the 3rd row square
            // Note: The HTML structure in demo-visual matches the selectors:
            // .medium.row -> .square
            // We use :nth-child(3) on the ROW, then find .square inside it.
            // But wait, in .demo-visual, the rows are children of .demo-visual.
            // row 1 is child 1
            // row 2 is child 2
            // row 3 is child 3
            // So .medium.row:nth-child(3) should work relative to .demo-visual container if we scope it 
            // or if we use the global document selector properly.
            
            // However, document.querySelectorAll('.row:nth-child(3)') might pick up other rows on the page if any.
            // The class is "medium row".
            // Let's use the specific selector from the code example.
            
            // We need to be careful about ":nth-child(3)". 
            // The .medium.row elements are inside .demo-visual.
            // If .demo-visual has other children (like text nodes or comments), index might differ.
            // But browsers usually count element children for querySelector.
            
            // Let's tweak the selector to ensure it hits OUR 3rd row.
            // The code example says: '.row:nth-child(3) .square'
            // In our HTML: <div class="medium row"> is the class.
            // So '.row' works if it has that class.
            
            animal.animate('.medium.row:nth-child(3) .square', { 
                scale: [1, .5, 1], 
                duration: 1000,
                easing: 'ease-in-out'
            });
        }
        
        // Auto run
        setTimeout(runDemo, 500);

    </script>
</body>
</html>