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Food & Function  Home-Linking the chemistry and physics of food with health and nutrition<br/><br/>Editor-in-chief: Christine Morand<br/>Impact factor: 5.1<br/>Time to first decision (peer reviewed only): 45 days

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JLPIssueFinder.parameters, function () { $spinner.hide(); }); }; var JLPForms = { "SearchThisJournal": { id: "[id='JournalSimpleSearch-form']", fields: { searchInput: { el: "[id='JournalSearchText']", validator: function(v) { return jQuery.trim(v).length; }, msg: "Please specify search criteria", msgErr: "errJournalSearchText" } } }, "FindAnArticle": { id: "[id='ArticleFinder-form']", fields: { yearInput: { el: "[id='articleFinderModel_ArtRefYear']", validator: function(v) { return v.length; }, msg: 'Please specify year', msgErr: "errarticleFinderModel_Year" }, pageInput: { el: "[id='articleFinderModel_ArtRefStartPage']", validator: function() { return true; } }, journalName: { el: "[id='articleFinderModel_ArtRefJournalName']", validator: function(v) { return v.length; } } } } }; // Server may suggest which tab to activate, e.g. when navigating // between issues in different journals var JLPActiveTabIndex = parseInt(0, 10) || 0; // Toggles display of volume number (if applicable) in issue masthead var isPublishOnlyVolume = false; var JLPTabReloadTrigger = { type: "click", forceReload: true }; var GetTabSpinner = function GetTabSpinner(tabName) { return $(JLPTabs[tabName].content).find(".tab-loading"); }; var GetTabContentArea = function GetTabContentArea(tabName) { return $(JLPTabs[tabName].content).find(".tab-content"); }; var LoadTabContents = function LoadTabContents(tabName) { var tab = JLPTabs[tabName]; var $spinner = GetTabSpinner(tabName); var $content = GetTabContentArea(tabName); $content.hide(); $spinner.show(); pubsui.$handler.announcer.loading(); $content.load(tab.url, tab.parameters, function(results) { TabLoadedCallback(tabName); }); }; var TabLoadedCallback = function TabLoadedCallback(tabName) { var $spinner = GetTabSpinner(tabName); var $content = GetTabContentArea(tabName); $spinner.hide(); $content.show().find("img[data-original]").lazyload({ effect: "fadeIn", threshold: 200 }); BindArticlePaging(tabName); }; var BindArticlePaging = function (tabName) { var tab = JLPTabs[tabName]; var $content = GetTabContentArea(tabName); $content.find(".paging__btn").on("click", function (e) { if (!($(this).hasClass("paging__btn--disabled"))) { JLPTabs[tabName].parameters.pageno = $(this).data("pageno"); $(tab.link).trigger(JLPTabReloadTrigger); } e.preventDefault(); }); }; var ShowJLPTab = function ShowJLPTab(tabName, forceReload) { if (JLPTabs.hasOwnProperty(tabName)) { var tab = JLPTabs[tabName], $tabPanel = $(tab.panel); // Requires jQuery Address Plugin v1.5 (scripts/jquery.address-1.5.min.js) if (!forceReload) { $.address.value(tab.hash); } if ($tabPanel.attr("data-loaded") === "false" || forceReload) { LoadTabContents(tabName); } // Move keyboard focus to tab link when paging between recent articles or issues // or after toggling 'Include Accepted Manuscripts' if (forceReload) { $(tab.link).focus(); } // If tab was not yet shown if ($tabPanel.attr("data-loaded") === "false") { $tabPanel.attr("data-loaded", "true"); } } }; var ExtractIssueUrlParams = function ExtractIssueUrlParams(hash) { var i, qsParam, qsParams, urlParams; // Discard hash-bang and separate query string parameters qsParams = hash.substr(hash.indexOf("issueid")).split("&"); urlParams = { "issueid": "", "type": "", "issnprint": "", "issnonline": "" }; // Extract all valid query string parameters for (i = 0; i < qsParams.length; i++) { qsParam = qsParams[i].split("="); if (urlParams.hasOwnProperty(qsParam[0])) { urlParams[qsParam[0]] = encodeURIComponent(qsParam[1]); } } return urlParams; }; var InitialiseForm = function InitialiseForm(form) { var form = JLPForms[form]; $(form.id).submit(function (e) { var el, value, valid = true; ClearValidationMessages(); $.each(form.fields, function(i, field) { el = $(field.el); value = el.val(); if (field.validator && !field.validator(value)) { el.attr({ "aria-invalid": true, "aria-describedby": field.msgErr }); $("[id=" + field.msgErr + "]").text(field.msg).show(); // Return focus to the first invalid field if (valid) { el.focus(); valid = false; } } }); // Block submission if (!valid) return false; }); }; var ClearValidationMessages = function ClearValidationMessages() { for (form in JLPForms) { $.each(JLPForms[form].fields, function(i, field) { $("[id=" + field.msgErr + "]").text("").hide(); $(field.el).removeAttr("aria-invalid"); }); } }; var ResetIssuesTabParameters = function ResetIssuesTabParameters() { // Reset issue paging and subject filter JLPTabs.issues.parameters.pageno = 1; delete JLPTabs.issues.parameters.subjectName; delete JLPTabs.issues.parameters.subjectIDValue; }; $(document).ready(function () { var tabProps, urlParams, currentHash = window.location.hash.toLowerCase(), image = new Image(), hiRes = $(".covbnr__cover"); // Cover banner if (hiRes.length) { image.onload = function () { hiRes.css('background-image', 'url(' + image.src + ')') hiRes.addClass("loaded"); }; image.src = hiRes.data("hisrc"); } // Requires jQuery Address Plugin v1.5 (scripts/jquery.address-1.5.min.js) $.address.crawlable(true); $.address.strict(false); // Bind mobile sticky footer nav bar links $(".mobile-footer_cell a").on("click", function (e) { e.preventDefault(); $($(this).attr("href"))[0].scrollIntoView(); }); // Initialise 'Search this journal', 'Find an issue/volume' and 'Find an article' forms for (form in JLPForms) { InitialiseForm(form); } // Bind all tabs, including any custom data from UI triggers $(".tab__btn").on("click", function (e) { ShowJLPTab($(this).attr("id").substring(3), e.forceReload || false); }); // 1. 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DT, EM and MD if (urlParams.issnprint && urlParams.issnprint !== JLPTabs.issues.parameters.issnprint) { window.location.replace(JLPPageUrl + "?issueid=" + urlParams.issueid + "&type=" + urlParams.type + "&issnprint=" + urlParams.issnprint); } // Override original page variables JLPTabs.issues.parameters.issueid = urlParams.issueid; JLPTabs.issues.parameters.isarchive = (urlParams.type.toLowerCase() === "archive" ? "True" : "False"); JLPTabs.issues.parameters.issnprint = urlParams.issnprint; JLPTabs.issues.parameters.issnonline = urlParams.issnonline; $(JLPTabs.issues.link).trigger("click"); } // 3. 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