Files
chart/web/static/view.js
Mikhail Chusavitin 8105c7ec08 feat(viewer): replace severity dropdown with per-column header filters
Removes the standalone toolbar severity <select> and instead builds a
second <thead> row in JS with a text input (debounced 300 ms) per
column and a <select> for icon-only columns (severity_icon, status).
All active column filters apply together (AND logic). Adds data-col
attributes to <th> elements so JS can identify columns by name.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 14:26:30 +03:00

101 lines
3.5 KiB
JavaScript

document.addEventListener("DOMContentLoaded", () => {
document.querySelectorAll(".table-filterable").forEach((container) => {
const table = container.querySelector(".data-table");
if (!table) return;
const thead = table.querySelector("thead");
const headerRow = thead.querySelector("tr");
const headerCells = Array.from(headerRow.querySelectorAll("th"));
const emptyNotice = container.querySelector(".table-filter-empty");
const rows = Array.from(table.querySelectorAll("tbody tr"));
const activeFilters = new Map();
function getCellValue(cell, colName) {
if (colName === "severity_icon" || colName === "status") {
return (cell.querySelector(".status-badge")?.title || "").toLowerCase();
}
return cell.textContent.trim().toLowerCase();
}
function applyFilters() {
let visibleCount = 0;
rows.forEach((row) => {
const cells = row.querySelectorAll("td");
let visible = true;
activeFilters.forEach((filterValue, colIndex) => {
if (!filterValue) return;
const cell = cells[colIndex];
if (!cell) { visible = false; return; }
const colName = headerCells[colIndex]?.dataset.col || "";
if (!getCellValue(cell, colName).includes(filterValue)) visible = false;
});
row.hidden = !visible;
if (visible) visibleCount++;
});
if (emptyNotice) emptyNotice.hidden = visibleCount > 0;
}
const filterRow = document.createElement("tr");
filterRow.className = "filter-row";
headerCells.forEach((th, colIndex) => {
const colName = th.dataset.col || "";
const filterTh = document.createElement("th");
if (th.className) filterTh.className = th.className;
const isIconCol = colName === "severity_icon" || colName === "status";
if (isIconCol) {
const select = document.createElement("select");
select.className = "col-filter col-filter-select";
select.setAttribute("aria-label", "filter " + (th.getAttribute("aria-label") || colName));
const allOpt = document.createElement("option");
allOpt.value = "";
allOpt.textContent = "All";
select.appendChild(allOpt);
const seen = new Set();
rows.forEach((row) => {
const cell = row.querySelectorAll("td")[colIndex];
if (!cell) return;
const val = cell.querySelector(".status-badge")?.title || "";
if (val && !seen.has(val)) {
seen.add(val);
const opt = document.createElement("option");
opt.value = val.toLowerCase();
opt.textContent = val;
select.appendChild(opt);
}
});
if (select.options.length > 1) {
select.addEventListener("change", () => {
activeFilters.set(colIndex, select.value);
applyFilters();
});
filterTh.appendChild(select);
}
} else if (colName) {
const input = document.createElement("input");
input.type = "text";
input.className = "col-filter col-filter-text";
input.setAttribute("aria-label", "filter " + colName);
let debounceTimer;
input.addEventListener("input", () => {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
activeFilters.set(colIndex, input.value.trim().toLowerCase());
applyFilters();
}, 300);
});
filterTh.appendChild(input);
}
filterRow.appendChild(filterTh);
});
thead.appendChild(filterRow);
});
});