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Add a NestedRelatedItems js module to handle toggling of related items.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| /* global Blacklight */ | ||
| /* global NestedRelatedItems */ | ||
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| (function (global) { | ||
| var NestedRelatedItems; | ||
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| NestedRelatedItems = { | ||
| options: { itemSelector: 'li.mods_display_nested_related_item' }, | ||
| init: function (el) { | ||
| var _this = this; | ||
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| _this.listItems(el).each(function() { | ||
| $(this).removeClass('open'); | ||
| _this.addToggleLink($(this)); | ||
| }); | ||
| }, | ||
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| listItems: function(list) { | ||
| return list.find(this.options.itemSelector); | ||
| }, | ||
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| addToggleLink: function(content) { | ||
| var dl = content.find('dl'); | ||
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| if(dl.length > 0) { | ||
| // Hide and remove the dl (so we can deal with just the text below) | ||
| dl.hide(); | ||
| dl.detach(); | ||
| // Replace the content of the list item | ||
| // with the current text wrapped in a link | ||
| content.html(this.linkElement(content)); | ||
| // Add the dl back in | ||
| content.append(dl); | ||
| } | ||
| }, | ||
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| linkElement: function(content) { | ||
| var _this = this; | ||
| var link = $('<a href="javascript:;">' + content.text() + '</a>'); | ||
| link.on('click', function() { | ||
| _this.toggleMetadata($(this)); | ||
| }); | ||
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| return link; | ||
| }, | ||
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| toggleMetadata: function(item) { | ||
| var listItem = item.parent('li'); | ||
| listItem.toggleClass('open'); | ||
| listItem.find('dl').toggle(); | ||
| } | ||
| }; | ||
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| global.NestedRelatedItems = NestedRelatedItems; | ||
| }(this)); | ||
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| Blacklight.onLoad(function () { | ||
| 'use strict'; | ||
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| $('.mods_display_nested_related_items').each(function (i, element) { | ||
| NestedRelatedItems.init($(element)); // eslint-disable-line no-undef | ||
| }); | ||
| }); |
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