AvalonDocumentationEngine/assets/system/searchNodes.js

var page = document.getElementById("page");
var search = document.getElementById("searchbar");
var overinput = document.querySelector(".overinput");
var clearinput = document.querySelector(".clearinput");
var bodyele = document.getElementById("body");
var searchNodes = [...document.getElementById("searchNodes").children];
var searchNodesCont = document.getElementById("searchNodes");
var sbheader = document.getElementById("sbheader");

function onsearch () {
  search.value = search.value.replace(/^Redirects to /i, ">> " );
  search.value = search.value.replace(/^Redirects /i, ">> ");
  search.value = search.value.replace(/^\>\> to /i, ">> " );
  if (sessionStorage.getItem("searchvalue") === "()" && search.value === ")")
    search.value = "";
  if (sessionStorage.getItem("searchvalue") === "()" && search.value === "(")
    search.value = "";
  if (search.value === "(" || search.value.startsWith("Tagged ")) {
    search.value = "()";
    search.setSelectionRange(1, 1);
    search.focus();
  }

  if (search.value != "") {
    searchNodesCont.classList.add("isSearching");
    sbheader.classList.add("isSearching");
  } else {
    searchNodesCont.classList.remove("isSearching");
    sbheader.classList.remove("isSearching");
    searchNodes.forEach(child => child.style.display = "")
  }

  var value = search.value.replace(/>/g, "&gt;").replace(/</g, "&lt;").replace(/\\/g, "");
  if (search.value.startsWith(">>")) {
    overinput.style.display = "inline-block";
    overinput.innerHTML = "Redirects " + (search.value.length > 3 && search.value !== ">> " ? search.value.replace(/^\>\>/, "to ") : "");
    searchNodes.forEach(child => {
      child.style.display = "none";
      var name = child.querySelector(".linkname");
      if (name.innerHTML.toLowerCase().includes(value.toLowerCase()))
        child.style.display = "";
    });
  } else if (/^\(/.test(search.value) && /\)$/.test(search.value)) {
    overinput.style.display = "inline-block";
    overinput.innerHTML = "Tagged " + (search.value !== "()" ? search.value.replace(/^\(/, "with ").replace(/\)$/, "") : "");
    var valstripped = search.value.replace(/^\(/, "").replace(/\)$/, "").toLowerCase();
    searchNodes.forEach(child => {
      child.style.display = "none";
      var tags = child.querySelectorAll(".tagLabel");
      tags.forEach(tag => {
        if (tag.getAttribute("title").toLowerCase().includes(valstripped))
          child.style.display = "";
        else if (tag.innerHTML.toLowerCase().includes(valstripped))
          child.style.display = "";
      })
    });
  } else {
    overinput.style.display = "none";
    searchNodes.forEach(child => {
      child.style.display = "none";
      var name = child.querySelector(".linkname");
      if (name.innerHTML.toLowerCase().includes(value.toLowerCase()))
        child.style.display = "";
    });
  }
  sessionStorage.setItem("searchvalue", search.value); 
};

search.value = sessionStorage.getItem("searchvalue");
search.addEventListener('input', onsearch);
overinput.addEventListener("click", () => {search.focus();});
clearinput.addEventListener("click", () => {search.value = "";onsearch();});
onsearch();