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search.html
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search.html
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---
title: Search results
summary: Search results for CockroachDB documentation.
toc: false
contribute: false
docs_area: search
---
<div id="search-stats"></div>
<div id="search-hits"></div>
<div id="search-pages"></div>
<script src="{{ 'js/algoliasearchLite.min.js' | relative_url }}"></script>
<script src="{{ 'js/instantsearch.production.min.js' | relative_url }}"></script>
<script>
const htmlEncode = (text) => {
let div = document.createElement("div");
div.appendChild(document.createTextNode(text));
return div.innerHTML;
};
const queryString = (function() {
// This function is anonymous, is executed immediately and
// the return value is assigned to QueryString!
const query_string = {};
const query = window.location.search.substring(1);
const vars = query.split("&");
for (var i = 0; i < vars.length; i++) {
const pair = vars[i].split("=");
// If first entry with this name
if (typeof query_string[pair[0]] === "undefined") {
query_string[pair[0]] = decodeURIComponent(pair[1]);
// If second entry with this name
} else if (typeof query_string[pair[0]] === "string") {
const arr = [query_string[pair[0]], decodeURIComponent(pair[1])];
query_string[pair[0]] = arr;
// If third or later entry with this name
} else {
query_string[pair[0]].push(decodeURIComponent(pair[1]));
}
}
return htmlEncode((query_string.query || "").replace(/\+/g, " "));
})();
const router = instantsearch.routers.history({
windowTitle({ category, query }) {
const queryTitle = query ? `Results for "${query}"` : "Search";
return queryTitle;
},
createURL({ qsModule, routeState, location }) {
const urlParts = location.href.match(/^(.*?)\/search/);
const baseUrl = `${urlParts ? urlParts[1] : ""}/`;
const queryParameters = {};
const { query = "", page } = qsModule.parse(location.search.slice(1));
queryParameters.query = query;
if (page !== 1) {
queryParameters.page = routeState.page;
}
const queryString = qsModule.stringify(queryParameters, {
addQueryPrefix: true,
arrayFormat: "repeat"
});
return `${baseUrl}search.html${queryString}`;
},
parseURL({ qsModule, location }) {
const pathnameMatches = location.pathname.match(/search\/(.*?)\/?$/);
const { query = "", page } = qsModule.parse(location.search.slice(1));
return {
query,
page
};
}
});
const stateMapping = {
stateToRoute(uiState) {
return {
query: uiState["{{site.algolia.index_name}}"].query,
page: uiState["{{site.algolia.index_name}}"].page
};
},
routeToState(routeState) {
return {
// eslint-disable-next-line camelcase
"{{site.algolia.index_name}}": {
query: routeState.query,
page: routeState.page
}
};
}
};
$("#search-input").val(queryString);
const searchClient = algoliasearch(
"{{site.algolia.application_id}}",
"{{site.algolia.search_api_key}}"
);
const search = instantsearch({
indexName: "{{site.algolia.index_name}}",
routing: {
router,
stateMapping
},
searchClient
});
const addToResultsIfPresent = (match) => {
if(match && match.matchLevel && match.matchLevel !== 'none' && match.value) {
return (match.value || '') + '<br>';
}
return '';
}
const showResult = ({content, tags, title, html}) => {
if(content && content.value) {
return content.value
}
return addToResultsIfPresent(title) + addToResultsIfPresent(tags);
}
// Create the render function
const renderHits = (renderOptions, isFirstRender) => {
const { hits, widgetParams } = renderOptions;
var div = $("<div/>");
let results = "";
if (hits.length) {
results = hits
.map(
hit =>
`<div class="search-item">
<div class="search-title">
<a href="${hit.url.replace("/{{ site.versions["stable"] }}/", "/stable/").replace("/{{ site.versions["dev"] }}/", "/dev/").replace("https://www.cockroachlabs.com", "{{ site.url }}")}">${hit.title}</a>
</div>
<div class="search-snippet">${showResult(hit._highlightResult)}</div>
<div class="search-link">${hit.doc_type}</div>
</div>`
)
.join("");
} else {
results = "<p>No results.</p>";
}
widgetParams.container.innerHTML = results;
};
// Create the custom widget
const customHits = instantsearch.connectors.connectHits(renderHits);
search.addWidgets([
customHits({
container: document.querySelector("#search-hits")
}),
instantsearch.widgets.stats({
container: "#search-stats",
templates: {
text(data) {
let count = "";
if (data.hasManyResults) {
count += `${data.nbHits} results`;
} else if (data.hasOneResult) {
count += `1 result`;
} else {
count += `no result`;
}
return `${count} found for ‘${queryString}’`;
}
}
}),
instantsearch.widgets.pagination({
container: "#search-pages",
padding: 2,
showFirst: false,
showLast: false,
templates: {
previous: '<span class="fas fa-chevron-left" />',
next: '<span class="fas fa-chevron-right" />'
}
}),
instantsearch.widgets.configure({
hitsPerPage: 10,
query: queryString
})
]);
// Starting the search
search.start();
</script>