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Function to highlight the search query in a label function highlightSearchQuery(label, searchQuery) { const regexPattern = new RegExp(escapeRegExp(searchQuery), 'gi'); return label.replace(regexPattern, '<span class="c-results-container__result__highlight">$&</span>'); } const showInstitutionResultsModalInstSearchHeader = function showInstResultsModalInstSearchHeader(instResultsModalInstSearchHeader) { // Update UI with results returned from the server const searchInstTxtModalInstSearchHeader = document.querySelector('input#searchInstFormTextInputModalInstSearchHeader').value; const searchInstQueryModalInstSearchHeader = searchInstTxtModalInstSearchHeader.toLowerCase(); let resultsInstModalInstSearchHeaderContainer = document.createElement('div'); resultsInstModalInstSearchHeaderContainer.className = 'c-results-container'; resultsInstModalInstSearchHeaderContainer.setAttribute('role', 'listbox'); // Assuming results is an array if (instResultsModalInstSearchHeader.length === 0) { instResultsModalInstSearchHeader.push({ label: 'No results', id: null }); } instResultsModalInstSearchHeader.forEach(function (datum) { const instResultModalInstSearchHeader = document.createElement('div'); const originalLabel = datum.label; // Create a highlighted version of the label const highlightedLabel = highlightSearchQuery(originalLabel, searchInstQueryModalInstSearchHeader); instResultModalInstSearchHeader.innerHTML = highlightedLabel; instResultModalInstSearchHeader.dataset.id = datum.id; instResultModalInstSearchHeader.tabIndex = 0; instResultModalInstSearchHeader.className = 'c-results-container__result'; instResultModalInstSearchHeader.setAttribute('role', 'option'); resultsInstModalInstSearchHeaderContainer.appendChild(instResultModalInstSearchHeader); }); // Remove previous search results const previousResultsContainer = document.querySelector('.c-results-container'); if (previousResultsContainer) { previousResultsContainer.remove(); } // Append the new results container after the search input document.querySelector('input#searchInstFormTextInputModalInstSearchHeader').insertAdjacentElement('afterend', resultsInstModalInstSearchHeaderContainer); }; let institutionSearchAutoCompleteModalInstSearchHeader = autoComplete( { selector: 'input#searchInstFormTextInputModalInstSearchHeader', onSelect: function onSelect(result, el) { document.querySelector('input#searchInstFormTextInputModalInstSearchHeader').value = result document.querySelector('input#searchInstIdFormTextInputModalInstSearchHeader').value = el.dataset.id; }, searchError: function onError(error) { institutionSearchAutoCompleteModalInstSearchHeader.disable() }, endpoint: '/nature-index/institution-suggestion?term=', timeout: 2000, // OPTIONAL: Set a timeout for the fetch request, onError will be called if fetch request timeouts, default is 2000 minChars: 1, // OPTIONAL: Minimum characters to be typed before request is sent, default is 0 inputDelay: 300, // OPTIONAL: Delay between keypress and request being sent, default is 300 headers: { Accept: 'application/json; version=2' }, resultsContainerSelector: '.c-results-container', resultSelector: '.c-results-container__result', resultsCallBack: showInstitutionResultsModalInstSearchHeader } ) institutionSearchAutoCompleteModalInstSearchHeader.enable() $('#searchInstFormModalInstSearchHeader').submit(function() { var term = $('#searchInstFormTextInputModalInstSearchHeader').val(); var matches = term.match(/(.+),\s*(.+?)$/); if (! matches) { alert('No matching institution found. Try using a different name for the institution you are searching for.'); $('#searchInstFormTextInputModalInstSearchHeader').focus(); return false; } gtag('event', 'search_button_clicked ', { 'event_category': 'institution search button', 'event_label': 'institution search button', }); }); }); </script> </div> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0 u-display-none" id="countryHeader"><!-- Country search --> <form id="searchCountryFormModalCountrySearchHeader" method="get" action="/nature-index/search/country"> <div class="row u-mr-0 u-ml-0"> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0"><input type="text" autocomplete="off" data-component-autocomplete id="searchCountryFormTextInputModalCountrySearchHeader" title="country search" class="c-input" name="country" aria-label="country Search" placeholder="Search countries/territories ..."> </div> <div class="col-md-3 col-xl-2 u-pl-0 u-pr-0"><button class="btn-block u-button--primary u-button--padding" type="submit" id="searchCountryGoModalCountrySearchHeader"> <span class="align-bottom"> <svg role="img" aria-hidden="true" focusable="false" height="18" width="22" viewbox="0 0 18 18" xmlns="http://www.w3.org/2000/svg"><path d="M16.48 15.455c.283.282.29.749.007 1.032a.738.738 0 01-1.032-.007l-3.045-3.044a7 7 0 111.026-1.026zM8 14A6 6 0 108 2a6 6 0 000 12z" /> </svg></span> Search </button> </div> </div> </form> <div id="countryErrorModalCountrySearchHeader" class="c-form__field__error u-mt-8" role="alert"></div> <script> $(function(){ // Function to escape special characters in a string for use in a regular expression function escapeRegExp(string) { return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); } // Function to highlight the search query in a label function highlightSearchQuery(label, searchQuery) { const regexPattern = new RegExp(escapeRegExp(searchQuery), 'gi'); return label.replace(regexPattern, '<span class="c-results-container__result__highlight">$&</span>'); } const showCountryResultsModalCountrySearchHeader = function showResultsModalCountrySearchHeader(countryResultsModalCountrySearchHeader) { // Update UI with results returned from the server let countryResultsModalCountrySearchHeaderContainer = document.createElement('div'); countryResultsModalCountrySearchHeaderContainer.className = 'c-results-container'; countryResultsModalCountrySearchHeaderContainer.setAttribute('role', 'listbox'); let searchCountryTxtModalCountrySearchHeader = document.querySelector('input#searchCountryFormTextInputModalCountrySearchHeader').value; const searchCountryQueryModalCountrySearchHeader = searchCountryTxtModalCountrySearchHeader.toLowerCase(); // Assuming results is an array if (countryResultsModalCountrySearchHeader.length === 0) { countryResultsModalCountrySearchHeader.push({ label: 'No results', id: null }); } countryResultsModalCountrySearchHeader.forEach(function (datum) { let countryResultModalCountrySearchHeader = document.createElement('div'); const originalLabel = datum.label; // Create a highlighted version of the label if the search query is not empty const highlightedLabel = searchCountryQueryModalCountrySearchHeader ? highlightSearchQuery(originalLabel, searchCountryQueryModalCountrySearchHeader) : originalLabel; countryResultModalCountrySearchHeader.innerHTML = highlightedLabel; countryResultModalCountrySearchHeader.tabIndex = 0; countryResultModalCountrySearchHeader.className = 'c-results-container__result'; countryResultModalCountrySearchHeader.setAttribute('role', 'option'); countryResultsModalCountrySearchHeaderContainer.appendChild(countryResultModalCountrySearchHeader); }); // Remove previous search results const previousResultsContainer = document.querySelector('.c-results-container'); if (previousResultsContainer) { previousResultsContainer.remove(); } // Append the new results container after the search input document.querySelector('input#searchCountryFormTextInputModalCountrySearchHeader').insertAdjacentElement('afterend', countryResultsModalCountrySearchHeaderContainer); }; let countryAutoCompleteModalCountrySearchHeader = autoComplete( { selector: 'input#searchCountryFormTextInputModalCountrySearchHeader', onSelect: function onSelect(result) { document.querySelector('input#searchCountryFormTextInputModalCountrySearchHeader').value = result }, searchError: function onError(error) { countryAutoCompleteModalCountrySearchHeader.disable() }, endpoint: '/nature-index/country-suggestion?term=', timeout: 2000, // OPTIONAL: Set a timeout for the fetch request, onError will be called if fetch request timeouts, default is 2000 minChars: 1, // OPTIONAL: Minimum characters to be typed before request is sent, default is 0 inputDelay: 300, // OPTIONAL: Delay between keypress and request being sent, default is 300 headers: { Accept: 'application/json; version=2' }, resultsContainerSelector: '.c-results-container', resultSelector: '.c-results-container__result', resultsCallBack: showCountryResultsModalCountrySearchHeader } ) countryAutoCompleteModalCountrySearchHeader.enable() $('#searchCountryFormModalCountrySearchHeader').submit(function() { const inputId = '#searchCountryFormTextInputModalCountrySearchHeader' var term = $(inputId).val(); if (! term) { alert('Please enter a country.'); $(inputId).focus(); return false; } gtag('event', 'search_country_button_clicked ', { 'event_category': 'country search button', 'event_label': 'country search button', }); }); }); </script> </div> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0 u-display-none" id="topicHeader"><!-- Topic search --> <form id="searchTopicFormModalTopicSearchHeader" method="get" action="/nature-index/search/topic"> <div class="row u-mr-0 u-ml-0"> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0"><input type="text" autocomplete="off" data-component-autocomplete id="searchTopicFormTextInputModalTopicSearchHeader" title="topic search" class="c-input" name="topic" aria-label="Topic Search" placeholder="Search topics ..."> <input type="hidden" id="searchTopicFormSlugInputModalTopicSearchHeader" name="slug"> </div> <div class="col-md-3 col-xl-2 u-pl-0 u-pr-0"><button class="btn-block u-button--primary u-button--padding" type="submit" id="searchTopicGoModalTopicSearchHeader"> <span class="align-bottom"> <svg role="img" aria-hidden="true" focusable="false" height="18" width="22" viewbox="0 0 18 18" xmlns="http://www.w3.org/2000/svg"><path d="M16.48 15.455c.283.282.29.749.007 1.032a.738.738 0 01-1.032-.007l-3.045-3.044a7 7 0 111.026-1.026zM8 14A6 6 0 108 2a6 6 0 000 12z" /> </svg></span> Search </button> </div> </div> </form> <div id="topicErrorModalTopicSearchHeader" class="c-form__field__error u-mt-8" role="alert"></div> <script> $(function(){ // Function to escape special characters in a string for use in a regular expression function escapeRegExp(string) { return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); } // Function to highlight the search query in a label function highlightSearchQuery(label, searchQuery) { const regexPattern = new RegExp(escapeRegExp(searchQuery), 'gi'); return label.replace(regexPattern, '<span class="c-results-container__result__highlight">$&</span>'); } const showTopicResultsModalTopicSearchHeader = function showResultsModalTopicSearchHeader(topicResultsModalTopicSearchHeader) { // Update UI with results returned from the server let topicResultsModalTopicSearchHeaderContainer = document.createElement('div'); topicResultsModalTopicSearchHeaderContainer.className = 'c-results-container'; topicResultsModalTopicSearchHeaderContainer.setAttribute('role', 'listbox'); let searchTopicTxtModalTopicSearchHeader = document.querySelector('input#searchTopicFormTextInputModalTopicSearchHeader').value; const searchTopicQueryModalTopicSearchHeader = searchTopicTxtModalTopicSearchHeader.toLowerCase(); // Assuming results is an array if (topicResultsModalTopicSearchHeader.length === 0) { topicResultsModalTopicSearchHeader.push({ label: 'No results', id: null }); } topicResultsModalTopicSearchHeader.forEach(function (datum) { let topicResultModalTopicSearchHeader = document.createElement('div'); const originalLabel = datum.name; // Create a highlighted version of the label if the search query is not empty const highlightedLabel = searchTopicQueryModalTopicSearchHeader ? highlightSearchQuery(originalLabel, searchTopicQueryModalTopicSearchHeader) : originalLabel; topicResultModalTopicSearchHeader.innerHTML = highlightedLabel; topicResultModalTopicSearchHeader.tabIndex = 0; topicResultModalTopicSearchHeader.className = 'c-results-container__result'; topicResultModalTopicSearchHeader.setAttribute('role', 'option'); topicResultModalTopicSearchHeader.setAttribute('data-slug', datum.slug); topicResultModalTopicSearchHeader.addEventListener('click', function() { document.querySelector('input#searchTopicFormSlugInputModalTopicSearchHeader').value = datum.slug; }); topicResultsModalTopicSearchHeaderContainer.appendChild(topicResultModalTopicSearchHeader); }); // Remove previous search results const previousResultsContainer = document.querySelector('.c-results-container'); if (previousResultsContainer) { previousResultsContainer.remove(); } // Append the new results container after the search input document.querySelector('input#searchTopicFormTextInputModalTopicSearchHeader').insertAdjacentElement('afterend', topicResultsModalTopicSearchHeaderContainer); }; let topicAutoCompleteModalTopicSearchHeader = autoComplete( { selector: 'input#searchTopicFormTextInputModalTopicSearchHeader', onSelect: function onSelect(result) { document.querySelector('input#searchTopicFormTextInputModalTopicSearchHeader').value = result; }, searchError: function onError(error) { topicAutoCompleteModalTopicSearchHeader.disable() }, endpoint: '/nature-index/topic-suggestion?term=', timeout: 2000, // OPTIONAL: Set a timeout for the fetch request, onError will be called if fetch request timeouts, default is 2000 minChars: 1, // OPTIONAL: Minimum characters to be typed before request is sent, default is 0 inputDelay: 300, // OPTIONAL: Delay between keypress and request being sent, default is 300 headers: { Accept: 'application/json; version=2' }, resultsContainerSelector: '.c-results-container', resultSelector: '.c-results-container__result', resultsCallBack: showTopicResultsModalTopicSearchHeader } ) topicAutoCompleteModalTopicSearchHeader.enable() $('#searchTopicFormModalTopicSearchHeader').submit(function() { const inputId = '#searchTopicFormSlugInputModalTopicSearchHeader' var term = $(inputId).val(); if (! term) { alert('Please enter a topic.'); $(inputId).focus(); return false; } gtag('event', 'search_topic_button_clicked ', { 'event_category': 'topic search button', 'event_label': 'topic search button', }); }); }); </script> </div> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0 u-display-none" id="doiHeader"><!-- DOI search --> <form id="doi-searchModalArticleSearchHeader" method="get" data-uri="/nature-index/article-api/doi-search"> <div class="row u-mr-0 u-ml-0"> <div class="col-md-9 col-xl-10 u-pl-0 u-pr-0"><input type="text" class="c-input" name="DOI" id="DoiSearchModalArticleSearchHeader" title="doi search" aria-labelledby="doi-error" placeholder="Search articles..."> </div> <div class="col-md-3 col-xl-2 u-pl-0 u-pr-0"><button class="u-display-block u-button--primary btn-block u-button--padding" type="submit" id="searchForDoiModalArticleSearchHeader"> <span class="align-bottom"> <svg role="img" aria-hidden="true" focusable="false" height="18" width="22" viewbox="0 0 18 18" xmlns="http://www.w3.org/2000/svg"><path d="M16.48 15.455c.283.282.29.749.007 1.032a.738.738 0 01-1.032-.007l-3.045-3.044a7 7 0 111.026-1.026zM8 14A6 6 0 108 2a6 6 0 000 12z" /> </svg></span> Search </button> </div> </div> </form> <div id="doi-errorModalArticleSearchHeader" role="alert"></div><!-- Error messages --> <script> $(function () { $('#doi-searchModalArticleSearchHeader').submit(function () { $('#doi-errorModalArticleSearchHeader').empty(); 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