phsl / new-api

子页面的js示例
```
<script>
    // 接收父页面的主题模式
    window.addEventListener('message', function(event) {
        if (event.data.themeMode) {
            var theme = event.data.themeMode;
            // 测试是否正确接受到theme-mode的值
            // console.log('Received theme mode from parent:', theme);
            applyTheme(theme);
        }
    });

    // 定义一个函数来应用主题
    function applyTheme(theme) {
        var body = document.body;
        if (theme === 'dark') {
            body.classList.add("dark-mode");
            document.getElementById("darkModeToggle").checked = true;
        } else {
            body.classList.remove("dark-mode");
            document.getElementById("darkModeToggle").checked = false;
        }
    }
</script>
```