showRandomAnnouncement() — fastapi Function Reference

Architecture documentation for the showRandomAnnouncement() function in custom.js from the fastapi codebase.

Function javascript FrontendAssets TerminalSimulation calls 1 called by 2

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FrontendAssets→ TerminalSimulation→ showRandomAnnouncement() — fastapi Function Reference

Dependency Diagram

graph TD
  415abf33_9daf_dfdc_6109_c2f3344872a5["showRandomAnnouncement()"]
  ccd902a6_8959_a158_664f_4800b10fc6b3["handleSponsorImages()"]
  ccd902a6_8959_a158_664f_4800b10fc6b3 -->|calls| 415abf33_9daf_dfdc_6109_c2f3344872a5
  7bcfc807_293e_9fde_04cf_d1a772097850["main()"]
  7bcfc807_293e_9fde_04cf_d1a772097850 -->|calls| 415abf33_9daf_dfdc_6109_c2f3344872a5
  96bb8bea_1e0c_d064_4302_23cb3798fdd0["shuffle()"]
  415abf33_9daf_dfdc_6109_c2f3344872a5 -->|calls| 96bb8bea_1e0c_d064_4302_23cb3798fdd0
  style 415abf33_9daf_dfdc_6109_c2f3344872a5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs/en/docs/js/custom.js lines 127–142

async function showRandomAnnouncement(groupId, timeInterval) {
    const announceFastAPI = document.getElementById(groupId);
    if (announceFastAPI) {
        let children = [].slice.call(announceFastAPI.children);
        children = shuffle(children)
        let index = 0
        const announceRandom = () => {
            children.forEach((el, i) => { el.style.display = "none" });
            children[index].style.display = "block"
            index = (index + 1) % children.length
        }
        announceRandom()
        setInterval(announceRandom, timeInterval
        )
    }
}