الحصول على نقاط الاتصال من الشكل باستخدام جافا سكريبت عبر ++C

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يوفر Aspose.Cells ميزات غنية لإدارة الأشكال في جدول البيانات. أحيانًا يكون من الضروري الحصول على نقاط الاتصال للشكل لمحاذاته أو وضع الأشكال في المكان المناسب. لهذا الغرض، تتطلب جميع نقاط الاتصال. يمكن استخدام الكود التالي للحصول على قائمة نقاط الاتصال للشكل باستخدام خاصية Shape.connectionPoints.

<!DOCTYPE html>
<html>
    <head>
        <title>Aspose.Cells Example</title>
        <meta charset="utf-8" />
    </head>
    <body>
        <h1>Aspose.Cells Example - Shape Connection Points</h1>
        <p>Choose an Excel file (sample.xlsx) to load (the file is read but the example operates on a new workbook):</p>
        <input type="file" id="fileInput" accept=".xls,.xlsx,.csv" />
        <button id="runExample">Run Example</button>
        <a id="downloadLink" style="display: none;">Download Result</a>
        <div id="result"></div>
        <script src="aspose.cells.js.min.js"></script>
        <script type="text/javascript">
            const { Workbook, SaveFormat } = AsposeCells;

            AsposeCells.onReady({
                license: "/lic/aspose.cells.enc",
                fontPath: "/fonts/",
                fontList: [
                    "arial.ttf",
                    "NotoSansSC-Regular.ttf"
                ]
            }).then(() => {
                console.log("Aspose.Cells initialized");
            });

            document.getElementById('runExample').addEventListener('click', async () => {
                const fileInput = document.getElementById('fileInput');
                const resultDiv = document.getElementById('result');
                resultDiv.innerHTML = '';

                if (!fileInput.files.length) {
                    resultDiv.innerHTML = '<p style="color: red;">Please select an Excel file.</p>';
                    return;
                }

                // Read the uploaded file (the original code loaded a workbook but then used a new workbook)
                const file = fileInput.files[0];
                const arrayBuffer = await file.arrayBuffer();
                const workbook = new Workbook(new Uint8Array(arrayBuffer));

                // Instantiate a new Workbook.
                const newWorkbook = new Workbook();

                // Get the first worksheet in the book.
                const worksheet = newWorkbook.worksheets.get(0);

                // Add a new textbox to the collection.
                const textboxIndex = worksheet.textBoxes.add(2, 1, 160, 200);

                // Access your text box which is also a shape object from shapes collection
                const shape = newWorkbook.worksheets.get(0).shapes.get(0);

                // Get all the connection points in this shape
                const connectionPoints = shape.connectionPoints;

                // Display all the shape points
                let html = '<h2>Connection Points</h2><ul>';
                connectionPoints.forEach(pt => {
                    const line = `X = ${pt[0]}, Y = ${pt[1]}`;
                    console.log(line);
                    html += `<li>${line}</li>`;
                });
                html += '</ul>';
                resultDiv.innerHTML = html;

                // Save the modified new workbook and provide download link
                const outputData = newWorkbook.save(SaveFormat.Xlsx);
                const blob = new Blob([outputData], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
                const downloadLink = document.getElementById('downloadLink');
                downloadLink.href = URL.createObjectURL(blob);
                downloadLink.download = 'newWorkbook_with_shape.xlsx';
                downloadLink.style.display = 'inline-block';
                downloadLink.textContent = 'Download Modified Workbook';
            });
        </script>
    </body>
</html>