how to static render what bind:value select svelte template

[boojongmin]

<select bind:value={$page.params.lang} 
                        on:change={changeLanguage}
                        >
                        <option value="en">english</option>
                        <option value="etc>other</option>
                  </select>

I coding static site.

this code rendered when csr.
so I chang option to csr = false.
then this select option not change by bind:value.

I wanna this code will be render by server side with bind:value or other method same action.

happy svelte~
thank you :)

ps- is able to some component or +page.svelte disable csr.

+page.server.svelte?