js读取properties

app.name=MyApp
app.version=1.0.0

fetch('config.properties')
  .then(response => response.text())
  .then(data => {
    const properties = parseProperties(data);
    console.log(properties); // { app.name: "MyApp", app.version: "1.0.0" }
  })
  .catch(error => console.error('Error:', error));

function parseProperties(data) {
  const properties = {};
  data.split('
').forEach(line => {
    const [key, value] = line.split('=').map(item => item.trim());
    if (key && value) {
      properties[key] = value;
    }
  });
  return properties;
}

<input type="file" id="propertiesFile" />

document.getElementById('propertiesFile').addEventListener('change', function(event) {
  const file = event.target.files[0];
  const reader = new FileReader();
  reader.onload = function(e) {
    const properties = parseProperties(e.target.result);
    console.log(properties);
  };
  reader.readAsText(file);
});

function parseProperties(data) {
  // 同上面的parseProperties函数
}