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我希望实现一个json5的配置，但是，我希望里面有些数据是来自网络请求的，所以需要结合art-template的功能来实现。这个时候就需要art-template实现自定义函数功能，
{
"data": {
"list": [
{{ each getData('https://jsonplaceholder.typicode.com/todos') }}
{{$value}}
{{/each}}
]
}
}具体demo 代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Art-Template 示例</title>
<script src="https://cdn.jsdelivr.net/npm/art-template@4.13.2/lib/template-web.min.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
<script>
// 定义自定义函数
template.defaults.imports.getData = async function (url) {
try {
const response = await axios.get(url);
console.log(response)
return response.data;
} catch (error) {
console.error(`获取数据出错: ${error}`);
return [];
}
};
// 渲染模板
const result = template.render(`{
"data": {
"list": [
{{ each getData('https://jsonplaceholder.typicode.com/todos') }}
{{$index}}
{{/each}}
]
}
}`);
// 输出结果
console.log(result);
</script>
</body>
</html>Metadata
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