Tutorial: Single-page Web app

This is the complete source code discussed in the single-page app tutorial for Bing Web Search. To run the app, copy the source code into Notepad or another text editor and save it as bing.html. Then open the saved file in Microsoft Edge or another popular browser.

<!DOCTYPE html>
<!-- saved from url=(0014)about:internet -->
<!-- the above Mark of the Web lets IE run this page in the Internet security zone,
     avoiding the permission prompt for running active content such as JavaScript -->
<html>
<head>
    <meta charset="UTF-8"> 
    <title>Bing Web Search API Demo</title>
    <base target="_blank">
<style type="text/css">

html, body, div, p, h1, h2 {font-family: Verdana, "Lucida Sans", sans-serif; color: #000;}
html, body, div, p  {font-weight: normal;}
body {background-color: #fff;}

h1, h2, h3 {font-weight: bold; color: #087;}
sup {font-weight: normal;}

html, body, div, p  {font-size: 12px;}
h1 {font-size: 20px; margin-top: 30px;}
h2 {font-size: 16px; clear: left;}
h3 {font-size: 14px; clear: left;}

#sidebar {font-size: 10px; text-align: right; display: flex; padding: 0px 10px; 
    float: right; margin-left: 15px; margin-right: 0px;}
#sidebar p {margin-top: 0px; font-size: 10px;}
#sidebar img {display: inline-block; float: none; padding-right: 0px;}
#pole p {font-size: 14px;}
#pole, #mainline, #json, #http, #sidebar, #error, #paging1, #paging2 
    {display: none;}

#term {width: 100%;}
#logo {padding: 15px; float: right; border-left: 2px solid #ccc;}
#query {float: left;}

img {vertical-align: top; float: left; margin-right: 10px; margin-bottom: 10px;}
p.images img {float: none;}
p.relatedSearches {clear: none;}
#logo p, p.news, p.webPages, p.images {clear: left;}

a[href="#"]:link {color: blue;}
a[href="#"]:visited {color: blue;}

h3 a:visited {color: #087 !important;}
h3 a:link {color: #087 !important;}

</style>
<script type="text/javascript">

// cookie names for data we store
// YOUR API KEY DOES NOT GO IN THIS CODE; don't paste it in.
API_KEY_COOKIE   = "bing-search-api-key";
CLIENT_ID_COOKIE = "bing-search-client-id";

// Various browsers differ in their support for persistent storage by local
// HTML files (IE won't use localStorage, but Chrome won't use cookies). So
// use localStorage if we can, otherwise use cookies.

try {
    localStorage.getItem;   // try localStorage

    window.retrieveValue = function (name) {
        return localStorage.getItem(name) || "";
    }
    window.storeValue = function(name, value) {
        localStorage.setItem(name, value);
    }
} catch (e) {
    window.retrieveValue = function (name) {
        var cookies = document.cookie.split(";");
        for (var i = 0; i < cookies.length; i++) {
            var keyvalue = cookies[i].split("=");
            if (keyvalue[0].trim() === name) return keyvalue[1];
        }
        return "";
    }
    window.storeValue = function (name, value) {
        var expiry = new Date();
        expiry.setFullYear(expiry.getFullYear() + 1);
        document.cookie = name + "=" + value.trim() + "; expires=" + expiry.toUTCString();
    }
}

// get stored API subscription key, or prompt if it's not found
function getSubscriptionKey() {
    var key = retrieveValue(API_KEY_COOKIE);
    while (key.length !== 32) {
        key = prompt("Enter Bing Search API subscription key:", "").trim();
    }
    // always set the cookie in order to update the expiration date
    storeValue(API_KEY_COOKIE, key);
    return key;
}

// invalidate stored API subscription key so user will be prompted again
function invalidateSubscriptionKey() {
    storeValue(API_KEY_COOKIE, "");
}

// escape quotes to HTML entities for use in HTML tag attributes
function escapeQuotes(text) {
    return text.replace(/'/g, "&apos;").replace(/"/g, "&quot;");
}

// get the host portion of a URL, strpping out search result formatting and www too
function getHost(url) {
    return url.replace(/<\/?b>/g, "").replace(/^https?:\/\//, "").split("/")[0].replace(/^www\./, "");
}

// format plain text for display as an HTML <pre> element
function preFormat(text) {
    text = "" + text;
    return "<pre>" + text.replace(/&/g, "&amp;").replace(/</g, "&lt;") + "</pre>"
}

// put HTML markup into a <div> and reveal it
function showDiv(id, html) {
    var content = document.getElementById("_" + id)
    if (content) content.innerHTML = html;
    var wrapper = document.getElementById(id);
    if (wrapper) wrapper.style.display = html.trim() ? "block" : "none";
}

// hides the specified <div>s
function hideDivs() {
    for (var i = 0; i < arguments.length; i++) {
        var element = document.getElementById(arguments[i])
        if (element) element.style.display = "none";
    }
}

// render functions for various types of search results
searchItemRenderers = { 
    // render Web page result
    webPages: function(item) {
        var html = [];
        html.push("<p class='webPages'><a href='" + item.url + "'>" + item.name + "</a>");
        html.push(" (" + getHost(item.displayUrl) + ")"); 
        html.push("<br>" + item.snippet);
        if ("deepLinks" in item) {
            var links = [];
            for (var i = 0; i < item.deepLinks.length; i++) {
                links.push("<a href='" + item.deepLinks[i].url + "'>" +
                    item.deepLinks[i].name + "</a>");
            }
            html.push("<br>" + links.join(" - "));
        }
        return html.join("");
    },
    // render news story
    news: function(item) {
        var html = [];
        html.push("<p class='news'>");
        if (item.image) {
            width = 60;
            height = Math.round(width * item.image.thumbnail.height / item.image.thumbnail.width);
            html.push("<img src='" +  item.image.thumbnail.contentUrl + 
                "&h=" + height + "&w=" + width + "' width=" + width + " height=" + height+  ">");
        }
        html.push("<a href='" + item.url + "'>" + item.name + "</a>");
        if (item.category) html.push(" - " + item.category);
        if (item.contractualRules) {    // MUST display source attributions
            html.push(" (");
            var rules = [];
            for (var i = 0; i < item.contractualRules.length; i++)
                rules.push(item.contractualRules[i].text);
            html.push(rules.join(", "));
            html.push(")");
        }
        html.push(" (" + getHost(item.url) + ")"); 
        html.push("<br>" + item.description);
        return html.join("");
    },
    // render image result using thumbnail
    images: function(item, section, index, count) {
        var height = 60;
        var width = Math.round(height * item.thumbnail.width / item.thumbnail.height);
        var html = [];
        if (section === "sidebar") {
            if (index) html.push("<br>");
        } else {
            if (!index) html.push("<p class='images'>");
        }
        html.push("<a href='" + item.hostPageUrl + "'>");
        var title = escapeQuotes(item.name) + "\n" + getHost(item.hostPageDisplayUrl);
        html.push("<img src='"+ item.thumbnailUrl + "&h=" + height + "&w=" + width + 
            "' height=" + height + " width=" + width + " title='" + title + "' alt='" + title + "'>");
        html.push("</a>");
        return html.join("");
    },
    // render video result using thumbnail
    videos: function(item, section, index, count) {
        // videos are rendered like images
        return searchItemRenderers.images(item, section, index, count);
    },
    relatedSearches: function(item, section, index, count) {
        var html = [];
        if (section !== "sidebar") html.push(index === 0 ? "<h2>Related</h2>": " - "); 
        else html.push("<p class='relatedSearches'>");
        html.push("<a href='#' onclick='return doRelatedSearch(&quot;" + 
            escapeQuotes(item.text) + "&quot;)'>");
        html.push(item.displayText + "</a>");
        return html.join("");
    }
}

// render search results from rankingResponse object in specified order
function renderResultsItems(section, results) {

    var items = results.rankingResponse[section].items;
    var html = [];
    for (var i = 0; i < items.length; i++) {
        var item = items[i];
        // collection name has lowercase first letter while answerType has uppercase
        // e.g. `WebPages` rankingResult type is in the `webPages` top-level collection
        var type = item.answerType[0].toLowerCase() + item.answerType.slice(1);
        // must have results of the given type AND a renderer for it
        if (type in results && type in searchItemRenderers) {
            var render = searchItemRenderers[type];
            // this ranking item refers to ONE result of the specified type
            if ("resultIndex" in item) {
                html.push(render(results[type].value[item.resultIndex], section));
            // this ranking item refers to ALL results of the specified type
            } else {
                var len = results[type].value.length;
                for (var j = 0; j < len; j++) {
                    html.push(render(results[type].value[j], section, j, len));
                }
            }
        }
    }
    return html.join("\n\n");
}

// render the search results given the parsed JSON response
function renderSearchResults(results) {

    // if spelling was corrected, update search field
    if (results.queryContext.alteredQuery) 
        document.forms.bing.query.value = results.queryContext.alteredQuery;

    // add Prev / Next links with result count
    var pagingLinks = renderPagingLinks(results);
    showDiv("paging1", pagingLinks);
    showDiv("paging2", pagingLinks);

    // for each possible section, render the resuts from that section
    for (section in {pole: 0, mainline: 0, sidebar: 0}) {
        if (results.rankingResponse[section])
            showDiv(section, renderResultsItems(section, results));
    }
}

function renderErrorMessage(message) {
    showDiv("error", preFormat(message));
    showDiv("noresults", "No results.");
}

// handle Bing search request results
function handleOnLoad() {
    hideDivs("noresults");

    var json = this.responseText.trim();
    var jsobj = {};

    // try to parse JSON results
    try {
        if (json.length) jsobj = JSON.parse(json);
    } catch(e) {
        renderErrorMessage("Invalid JSON response");
    }

    // show raw JSON and headers
    showDiv("json", preFormat(JSON.stringify(jsobj, null, 2)));
    showDiv("http", preFormat("GET " + this.responseURL + "\n\nStatus: " + this.status + " " + 
        this.statusText + "\n" + this.getAllResponseHeaders()));

    // if HTTP response is 200 OK, try to render search results
    if (this.status === 200) {
        var clientid = this.getResponseHeader("X-MSEdge-ClientID");
        if (clientid) retrieveValue(CLIENT_ID_COOKIE, clientid);
        if (json.length) {
            if (jsobj._type === "SearchResponse" && "rankingResponse" in jsobj) {
                renderSearchResults(jsobj);
            } else {
                renderErrorMessage("No search results in JSON response");
            }
        } else {
            renderErrorMessage("Empty response (are you sending too many requests too quickly?)");
        }
    }

    // Any other HTTP response is an error
    else {
        // 401 is unauthorized; force re-prompt for API key for next request
        if (this.status === 401) invalidateSubscriptionKey();

        // some error responses don't have a top-level errors object, so gin one up
        var errors = jsobj.errors || [jsobj];
        var errmsg = [];

        // display HTTP status code
        errmsg.push("HTTP Status " + this.status + " " + this.statusText + "\n");

        // add all fields from all error responses
        for (var i = 0; i < errors.length; i++) {
            if (i) errmsg.push("\n");
            for (var k in errors[i]) errmsg.push(k + ": " + errors[i][k]);
        }

        // also display Bing Trace ID if it isn't blocked by CORS
        var traceid = this.getResponseHeader("BingAPIs-TraceId");
        if (traceid) errmsg.push("\nTrace ID " + traceid);

        // and display the error message
        renderErrorMessage(errmsg.join("\n"));
    }
}

function bingWebSearch(query, options, key) {

    // scroll to top of window
    window.scrollTo(0, 0);
    if (!query.trim().length) return false;     // empty query, do nothing

    showDiv("noresults", "Working. Please wait.");
    hideDivs("pole", "mainline", "sidebar", "_json", "_headers", "paging1", "paging2", "error");

    var endpoint = "https://api.cognitive.microsoft.com/bing/v7.0/search";
    var request = new XMLHttpRequest();
    var queryurl = endpoint + "?q=" + encodeURIComponent(query) + "&" + options;

    // 
    try {
        request.open("GET", queryurl);
    } 
    catch (e) {
        renderErrorMessage("Bad request (invalid URL)\n" + queryurl);
        return false;
    }

    // add request headers
    request.setRequestHeader("Ocp-Apim-Subscription-Key", key);
    request.setRequestHeader("Accept", "application/json");
    var clientid = retrieveValue(CLIENT_ID_COOKIE);
    if (clientid) request.setRequestHeader("X-MSEdge-ClientID", clientid);

    // event handler for successful response
    request.addEventListener("load", handleOnLoad);

    // event handler for erorrs
    request.addEventListener("error", function() {
        renderErrorMessage("Error completing request");
    });

    // event handler for aborted request
    request.addEventListener("abort", function() {
        renderErrorMessage("Request aborted");
    });

    // send the request
    request.send();
    return false;
}

// build query options from the HTML form
function bingSearchOptions(form) {

    var options = [];
    options.push("mkt=" + form.where.value);
    options.push("SafeSearch=" + (form.safe.checked ? "strict" : "off"));
    if (form.when.value.length) options.push("freshness=" + form.when.value);
    var what = [];
    for (var i = 0; i < form.what.length; i++) 
        if (form.what[i].checked) what.push(form.what[i].value);
    if (what.length) {
        options.push("promote=" + what.join(","));
        options.push("answerCount=9");
    }
    options.push("count=" + form.count.value);
    options.push("offset=" + form.offset.value);
    options.push("textDecorations=true");
    options.push("textFormat=HTML");
    return options.join("&");
}

// toggle display of a div (used by JSON/HTTP expandos)
function toggleDisplay(id) {

    var element = document.getElementById(id);
    if (element) {
        var display = element.style.display;
        if (display === "none") {
            element.style.display = "block";
            window.scrollBy(0, 200);
        } else {
            element.style.display = "none";
        }
    }
    return false;
}

// perform a related search (used by related search links)
function doRelatedSearch(query) {

    var bing = document.forms.bing;
    bing.query.value = query;
    bing.offset.value = 0; 
    return bingWebSearch(query, bingSearchOptions(bing), getSubscriptionKey());
}

// generate the HTML for paging links (prev/next)
function renderPagingLinks(results) {

    var html = [];
    var bing = document.forms.bing;
    var offset = parseInt(bing.offset.value, 10);
    var count = parseInt(bing.count.value, 10);    
    html.push("<p class='paging'><i>Results " + (offset + 1) + " to " + (offset + count));
    html.push(" of about " + results.webPages.totalEstimatedMatches + ".</i> ");
    html.push("<a href='#' onclick='return doPrevSearchPage()'>Prev</a> | ");
    html.push("<a href='#' onclick='return doNextSearchPage()'>Next</a>");
    return html.join("");
}

// go to the next page (used by next page link)
function doNextSearchPage() {

    var bing = document.forms.bing;
    var query = bing.query.value;
    var offset = parseInt(bing.offset.value, 10);
    var count = parseInt(bing.count.value, 10);
    offset += count;
    bing.offset.value = offset;
    return bingWebSearch(query, bingSearchOptions(bing), getSubscriptionKey());
}

// go to the previous page (used by previous page link)
function doPrevSearchPage() {

    var bing = document.forms.bing;
    var query = bing.query.value;
    var offset = parseInt(bing.offset.value, 10);
    var count = parseInt(bing.count.value, 10);
    if (offset) {
        offset -= count;
        if (offset < 0) offset = 0;
        bing.offset.value = offset;
        return bingWebSearch(query, bingSearchOptions(bing), getSubscriptionKey());
    }
    alert("You're already at the beginning!");
    return false;
}

// --></script>

</head>
<body onload="document.forms.bing.query.focus();">

<form name="bing" onsubmit="this.offset.value = 0; return bingWebSearch(this.query.value, 
    bingSearchOptions(this), getSubscriptionKey())">

<div id="logo"><!-- logo block including search market/language -->
    <img src="data:image/png;base64,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">
    <I>api</I>
    <p><select name="where">
            <option value="es-AR">Argentina (Spanish)</option>
            <option value="en-AU">Australia (English)</option>
            <option value="de-AT">Austria (German)</option>
            <option value="nl-BE">Belgium (Dutch)</option>
            <option value="fr-BE">Belgium (French)</option>
            <option value="pt-BR">Brazil (Portuguese)</option>
            <option value="en-CA">Canada (English)</option>
            <option value="fr-CA">Canada (French)</option>
            <option value="es-CL">Chile (Spanish)</option>
            <option value="da-DK">Denmark (Danish)</option>
            <option value="fi-FI">Finland (Finnish)</option>
            <option value="fr-FR">France (French)</option>
            <option value="de-DE">Germany (German)</option>
            <option value="zh-HK">Hong Kong (Traditional Chinese)</option>
            <option value="en-IN">India (English)</option>
            <option value="en-ID">Indonesia (English)</option>
            <option value="it-IT">Italy (Italian)</option>
            <option value="ja-JP">Japan (Japanese)</option>
            <option value="ko-KR">Korea (Korean)</option>
            <option value="en-MY">Malaysia (English)</option>
            <option value="es-MX">Mexico (Spanish)</option>
            <option value="nl-NL">Netherlands (Dutch)</option>
            <option value="en-NZ">New Zealand (English)</option>
            <option value="no-NO">Norway (Norwegian)</option>
            <option value="zh-CN">People's Republic of China (Chinese)</option>
            <option value="pl-PL">Poland (Polish)</option>
            <option value="pt-PT">Portugal (Portuguese)</option>
            <option value="en-PH">Philippines (English)</option>
            <option value="ru-RU">Russia (Russian)</option>
            <option value="ar-SA">Saudi Arabia (Arabic)</option>
            <option value="en-ZA">South Africa (English)</option>
            <option value="es-ES">Spain (Spanish)</option>
            <option value="sv-SE">Sweden (Swedish)</option>
            <option value="fr-CH">Switzerland (French)</option>
            <option value="de-CH">Switzerland (German)</option>
            <option value="zh-TW">Taiwan (Traditional Chinese)</option>
            <option value="tr-TR">Turkey (Turkish)</option>
            <option value="en-GB">United Kingdom (English)</option>
            <option value="en-US" selected>United States (English)</option>
            <option value="es-US">United States (Spanish)</option>
        </select>
    <p>from Microsoft Cognitive Services
</div>

<div id="query"><!-- query controls including search field and options -->
    <h1>Bing Web Search API demo</h2>    

        <input type="text" name="query" id="term" placeholder="Search the Web" autocomplete=off>

        <p>Promote
    <input type=checkbox name="what" id="webpages" value="webpages">
        <label for="webpages">Web pages</label>
    <input type=checkbox name="what" id="news" value="news">
        <label for="news">News</label>
    <input type=checkbox name="what" id="images" value="images">
        <label for="images">Images</label>
    <input type=checkbox name="what" id="videos" value="videos">
        <label for="videos">Videos</label>

        &nbsp;&nbsp;&nbsp;From
    <select name="when">
        <option value="" selected>All time</option>
        <option value="month">Past month</option>
        <option value="week">Past week</option>
        <option value="day">Last 24 hours</option>
    </select>

    &nbsp;&nbsp;&nbsp;<input type=checkbox id="safe" name="safe" value="on" checked><label for="safe">SafeSearch</label>

    <!-- these hidden fields control paging -->
    <input type=hidden name="count" value="25">
    <input type=hidden name="offset" value="0">

</form>

</div>
    <div id="error">
    <h2>Error</h2>
    <div id="_error">
    </div>
</div>

<h2>Results</h2>
<div id="paging1">
    <div id="_paging1"></div>
</div>

<div id="noresults">
    <div id="_noresults">None yet.</div>
</div>

<div id="sidebar">
    <div id="_sidebar"></div>
</div>

<div id="pole">
    <div id="_pole"></div>
</div>

<div id="mainline">
    <div id="_mainline"></div>
</div>

<div id="paging2">
    <div id="_paging2"></div>
</div>

<div id="json">
    <h3><a href="#" onclick="return toggleDisplay('_json')">JSON</a></h3>
    <div id="_json" style="display: none"></div>
</div>

<div id="http">
    <h3><a href="#" onclick="return toggleDisplay('_http')">HTTP</a></h3>
    <div id="_http" style="display: none"></div>
</div>

</body>
</html>