vis.js is a dynamic, browser-based visualization library
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$(document).ready(function() {
vis.createBreadcrumbs($(".container.full").first());
vis.initSiteSearch();
vis.initKeywords();
$("#tipue_search_input").keyup(checkInput)
vis.typingTimeout = 0;
});
function checkInput() {
if (document.getElementById("tipue_search_input").value.length > 3) {
clearTimeout(vis.typingTimeout);
vis.typingTimeout = setTimeout(vis.initSiteSearch(true),300);
}
else {
document.getElementById("search-results-wrapper").style.display = "none";
}
}
// namespace
var vis = {};
/**
* Adds a breadcrumb as first child to the specified container.
*
* @author felixhayashi
*/
vis.createBreadcrumbs = function(container) {
// use the url to infer the path
var crumbs = location.pathname.split('/');
// number of ancestor directories
var stepbackIndex = crumbs.length-1;
var breadcrumbs = $.map(crumbs, function(crumb, i) {
// first and last element of the split
if(!crumb) return;
stepbackIndex--;
if(/\.html$/.test(crumb)) {
// strip the .html to make it look prettier
return "<span>" + crumb.replace(/\.html$/, "") + "</span>";
} else {
// calculate the relative url
for(var ref=crumb+"/", j=0; j<stepbackIndex; j++, ref="../"+ref);
return "<a href='" + ref + "'>" + crumb + "</a>";
}
}).join("") || "Home";
// insert into the container at the beginning.
$(container).prepend("<div id=\"breadcrumbs\">" + breadcrumbs + "</div>");
};
/**
* Will load tipue search field.
* If the search has already begun, we also display the results.
*
* For information how it works:
* @see https://github.com/almende/vis/issues/909#issuecomment-120119414
* @see https://github.com/almende/vis/issues/909#issuecomment-120397562
*
* @author felixhayashi
*/
vis.initSiteSearch = function(dynamic) { // Added dynamic flag for live update ~ Alex
$("#tipue_search_input").tipuesearch({
"mode": "live",
"show": 3,
},dynamic);
var hasSearchMessage = $("#tipue_search_content").children().length > 0;
if(hasSearchMessage) {
// show result panel
if ($("#search-results-wrapper").css("display") === 'none') {
$("#search-results-wrapper").css("display", "block");
}
// encode the keywords that were entered by the user
var keywords = $("#tipue_search_input").val().replace(/\s/g, ",");
// add keywords to result-urls
$(".tipue_search_content_url a, .tipue_search_content_title a").each(function() {
$(this).attr("href", $(this).attr("href") + "?keywords=" + keywords);
});
} else {
$("#search-results-wrapper").css("display", "none");
}
};
/**
* Will highlight the keywords that are passed as url get-parameters.
* All keywords are higlighted and a panel is displayed to jump to the
* first keyword found.
*
* For information how it works:
* @see https://github.com/almende/vis/issues/909#issuecomment-120119414
* @see https://github.com/almende/vis/issues/909#issuecomment-120397562
*
* @author felixhayashi
*/
vis.initKeywords = function() {
// extract keywords from get-variable
var keywords = url("?keywords");
if(keywords) {
// highlighting all keywords
keywords = keywords.split(",");
for(var i = 0; i < keywords.length; i++) {
$("body").highlight(keywords[i]);
}
// nasty hack: programmatically open full options tab
// because no browser allows scrolling to hidden elements!
$("[role=presentation][targetnode=fullOptions]").click();
$("tr.toggle:not(collapsible)").click();
// init keyword info panel
$("#keyword-info").css("display", "block");
$("#keyword-count").text($(".highlight").length);
$("#keyword-jumper-button").on('click', function(event) {
event.preventDefault();
// do not cache hits outside the handler; creates problems with prettyfy lib
// we use the first visible(!) hit at the time the button is clicked
var firstHit = $(".highlight:visible").first();
if(firstHit.length) {
$("html, body").animate({ scrollTop: $(firstHit).offset().top }, 2000);
}
});
}
};