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renderer.js
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const htmlInput = document.getElementById("htmlInput");
const cssInput = document.getElementById("cssInput");
const jsInput = document.getElementById("jsInput");
const previewButton = document.getElementById("previewButton");
const previewArea = document.getElementById("previewArea");
const openCodeFilesButton = document.getElementById("openCodeFilesButton");
openCodeFilesButton.addEventListener("click", () => {
window.electronAPI.openFileDialog().then((result) => {
if (!result.canceled && result.filePaths.length > 0) {
result.filePaths.forEach((filePath) => {
window.electronAPI
.readFile(filePath)
.then((data) => {
if (filePath.endsWith(".html") || filePath.endsWith(".htm")) {
htmlInput.value = data;
} else if (filePath.endsWith(".css")) {
cssInput.value = data;
} else if (filePath.endsWith(".js")) {
jsInput.value = data;
}
})
.catch((err) => {
console.error("Failed to read the file:", err);
});
});
}
});
});
function generatePreview(html, css, js) {
try {
const combinedHtml = `
<!DOCTYPE html>
<html>
<head>
<style>${css}</style>
</head>
<body>
${html}
<script>${js}</script>
</body>
</html>
`;
const blob = new Blob([combinedHtml], { type: "text/html" });
return URL.createObjectURL(blob);
} catch (error) {
console.error("Error generating preview:", error);
return "";
}
}
previewButton.addEventListener("click", () => {
const htmlCode = htmlInput.value;
const cssCode = cssInput.value;
const jsCode = jsInput.value;
const previewUrl = generatePreview(htmlCode, cssCode, jsCode);
previewArea.src = previewUrl;
});