811f12efb1
* Introduce AJAX-based drop-downs * Introduced drop-downs for modules, companies and engineers * Introduced AJAX methods for retrieval of modules, companies, engineers, contribution and activity logs * Removed unused scripts and templates Implements blueprint improve-navigation Change-Id: Icef6433dbc2763241c99be83d5549c1e7eac4a76
550 lines
24 KiB
JavaScript
550 lines
24 KiB
JavaScript
/*!
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* $ Templates Plugin 1.1
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* https://github.com/KanbanSolutions/jquery-tmpl
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* Requires $ 1.4.2
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*
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* Copyright Software Freedom Conservancy, Inc.
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*/
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/*
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Tags:
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{%if <condition> %}<action>{%/if%}
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{%if <condition> %}<action>{%else%}<action>{%/if%}
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{%if <condition> %}<action>{%elif <condition> %}<action>{%else%}<action>{%/if%}
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{%each <array_or_object> %}$value, $index{%/each%}
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{%tmpl <template>%}
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{%= js call %}
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{%html js call %}
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*/
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(function($, undefined) {
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var oldManip = $.fn.domManip, tmplItmAtt = "_tmplitem",
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newTmplItems = {}, wrappedItems = {}, appendToTmplItems, topTmplItem = { key: 0, data: {} }, itemKey = 0, cloneIndex = 0, stack = [];
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var regex = {
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sq_escape: /([\\'])/g,
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sq_unescape: /\\'/g,
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dq_unescape: /\\\\/g,
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nl_strip: /[\r\t\n]/g,
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shortcut_replace: /\$\{([^\}]*)\}/g,
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lang_parse: /\{\%(\/?)(\w+|.)(?:\(((?:[^\%]|\%(?!\}))*?)?\))?(?:\s+(.*?)?)?(\(((?:[^\%]|\%(?!\}))*?)\))?\s*\%\}/g,
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old_lang_parse: /\{\{(\/?)(\w+|.)(?:\(((?:[^\}]|\}(?!\}))*?)?\))?(?:\s+(.*?)?)?(\(((?:[^\}]|\}(?!\}))*?)\))?\s*\}\}/g,
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template_anotate: /(<\w+)(?=[\s>])(?![^>]*_tmplitem)([^>]*)/g,
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text_only_template: /^\s*([^<\s][^<]*)?(<[\w\W]+>)([^>]*[^>\s])?\s*$/,
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html_expr: /^[^<]*(<[\w\W]+>)[^>]*$|\{\{\! |\{\%! /,
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last_word: /\w$/
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};
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function newTmplItem(options, parentItem, fn, data) {
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// Returns a template item data structure for a new rendered instance of a template (a 'template item').
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// The content field is a hierarchical array of strings and nested items (to be
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// removed and replaced by nodes field of dom elements, once inserted in DOM).
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var newItem = {
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data: data || (data === 0 || data === false) ? data : (parentItem ? parentItem.data : {}),
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_wrap: parentItem ? parentItem._wrap : null,
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tmpl: null,
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parent: parentItem || null,
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nodes: [],
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calls: tiCalls,
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nest: tiNest,
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wrap: tiWrap,
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html: tiHtml,
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update: tiUpdate
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};
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if(options) {
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$.extend(newItem, options, { nodes: [], parent: parentItem });
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}
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if(fn) {
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// Build the hierarchical content to be used during insertion into DOM
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newItem.tmpl = fn;
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newItem._ctnt = newItem._ctnt || $.isFunction(newItem.tmpl) && newItem.tmpl($, newItem) || fn;
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newItem.key = ++itemKey;
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// Keep track of new template item, until it is stored as $ Data on DOM element
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(stack.length ? wrappedItems : newTmplItems)[itemKey] = newItem;
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}
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return newItem;
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}
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// Override appendTo etc., in order to provide support for targeting multiple elements. (This code would disappear if integrated in jquery core).
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$.each({
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appendTo: "append",
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prependTo: "prepend",
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insertBefore: "before",
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insertAfter: "after",
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replaceAll: "replaceWith"
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}, function(name, original) {
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$.fn[ name ] = function(selector) {
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var ret = [], insert = $(selector), elems, i, l, tmplItems,
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parent = this.length === 1 && this[0].parentNode;
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appendToTmplItems = newTmplItems || {};
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if(parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1) {
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insert[ original ](this[0]);
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ret = this;
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} else {
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for(i = 0,l = insert.length; i < l; i++) {
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cloneIndex = i;
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elems = (i > 0 ? this.clone(true) : this).get();
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$(insert[i])[ original ](elems);
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ret = ret.concat(elems);
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}
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cloneIndex = 0;
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ret = this.pushStack(ret, name, insert.selector);
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}
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tmplItems = appendToTmplItems;
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appendToTmplItems = null;
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$.tmpl.complete(tmplItems);
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return ret;
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};
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});
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$.fn.extend({
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// Use first wrapped element as template markup.
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// Return wrapped set of template items, obtained by rendering template against data.
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tmpl: function(data, options, parentItem) {
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var ret = $.tmpl(this[0], data, options, parentItem);
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return ret;
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},
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// Find which rendered template item the first wrapped DOM element belongs to
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tmplItem: function() {
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var ret = $.tmplItem(this[0]);
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return ret;
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},
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// Consider the first wrapped element as a template declaration, and get the compiled template or store it as a named template.
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template: function(name) {
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var ret = $.template(name, this[0]);
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return ret;
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},
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domManip: function(args, table, callback, options) {
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if(args[0] && $.isArray(args[0])) {
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var dmArgs = $.makeArray(arguments), elems = args[0], elemsLength = elems.length, i = 0, tmplItem;
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while(i < elemsLength && !(tmplItem = $.data(elems[i++], "tmplItem"))) {
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}
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if(tmplItem && cloneIndex) {
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dmArgs[2] = function(fragClone) {
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// Handler called by oldManip when rendered template has been inserted into DOM.
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$.tmpl.afterManip(this, fragClone, callback);
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};
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}
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oldManip.apply(this, dmArgs);
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} else {
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oldManip.apply(this, arguments);
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}
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cloneIndex = 0;
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if(!appendToTmplItems) {
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$.tmpl.complete(newTmplItems);
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}
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return this;
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}
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});
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$.extend({
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// Return wrapped set of template items, obtained by rendering template against data.
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tmpl: function(tmpl, data, options, parentItem) {
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var ret, topLevel = !parentItem;
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if(topLevel) {
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// This is a top-level tmpl call (not from a nested template using {{tmpl}})
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parentItem = topTmplItem;
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tmpl = $.template[tmpl] || $.template(null, tmpl);
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wrappedItems = {}; // Any wrapped items will be rebuilt, since this is top level
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} else if(!tmpl) {
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// The template item is already associated with DOM - this is a refresh.
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// Re-evaluate rendered template for the parentItem
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tmpl = parentItem.tmpl;
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newTmplItems[parentItem.key] = parentItem;
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parentItem.nodes = [];
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if(parentItem.wrapped) {
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updateWrapped(parentItem, parentItem.wrapped);
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}
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// Rebuild, without creating a new template item
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return $(build(parentItem, null, parentItem.tmpl($, parentItem)));
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}
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if(!tmpl) {
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return []; // Could throw...
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}
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if(typeof data === "function") {
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data = data.call(parentItem || {});
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}
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if(options && options.wrapped) {
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updateWrapped(options, options.wrapped);
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}
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ret = $.isArray(data) ?
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$.map(data, function(dataItem) {
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return dataItem ? newTmplItem(options, parentItem, tmpl, dataItem) : null;
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}) :
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[ newTmplItem(options, parentItem, tmpl, data) ];
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return topLevel ? $(build(parentItem, null, ret)) : ret;
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},
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// Return rendered template item for an element.
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tmplItem: function(elem) {
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var tmplItem;
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if(elem instanceof $) {
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elem = elem[0];
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}
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while(elem && elem.nodeType === 1 && !(tmplItem = $.data(elem,
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"tmplItem")) && (elem = elem.parentNode)) {
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}
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return tmplItem || topTmplItem;
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},
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// Set:
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// Use $.template( name, tmpl ) to cache a named template,
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// where tmpl is a template string, a script element or a $ instance wrapping a script element, etc.
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// Use $( "selector" ).template( name ) to provide access by name to a script block template declaration.
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// Get:
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// Use $.template( name ) to access a cached template.
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// Also $( selectorToScriptBlock ).template(), or $.template( null, templateString )
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// will return the compiled template, without adding a name reference.
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// If templateString includes at least one HTML tag, $.template( templateString ) is equivalent
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// to $.template( null, templateString )
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template: function(name, tmpl) {
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if(tmpl) {
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// Compile template and associate with name
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if(typeof tmpl === "string") {
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// This is an HTML string being passed directly in.
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tmpl = buildTmplFn(tmpl)
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} else if(tmpl instanceof $) {
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tmpl = tmpl[0] || {};
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}
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if(tmpl.nodeType) {
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// If this is a template block, use cached copy, or generate tmpl function and cache.
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tmpl = $.data(tmpl, "tmpl") || $.data(tmpl, "tmpl", buildTmplFn(tmpl.innerHTML));
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// Issue: In IE, if the container element is not a script block, the innerHTML will remove quotes from attribute values whenever the value does not include white space.
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// This means that foo="${x}" will not work if the value of x includes white space: foo="${x}" -> foo=value of x.
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// To correct this, include space in tag: foo="${ x }" -> foo="value of x"
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}
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return typeof name === "string" ? ($.template[name] = tmpl) : tmpl;
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}
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// Return named compiled template
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return name ? (typeof name !== "string" ? $.template(null, name) :
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($.template[name] ||
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// If not in map, treat as a selector. (If integrated with core, use quickExpr.exec)
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$.template(null, name))) : null;
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},
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encode: function(text) {
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// Do HTML encoding replacing < > & and ' and " by corresponding entities.
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return ("" + text).split("<").join("<").split(">").join(">").split('"').join(""").split("'").join("'");
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}
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});
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$.extend($.tmpl, {
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tag: {
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"tmpl": {
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_default: { $2: "null" },
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open: "if($notnull_1){__=__.concat($item.nest($1,$2));}"
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// tmpl target parameter can be of type function, so use $1, not $1a (so not auto detection of functions)
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// This means that {{tmpl foo}} treats foo as a template (which IS a function).
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// Explicit parens can be used if foo is a function that returns a template: {{tmpl foo()}}.
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},
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"wrap": {
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_default: { $2: "null" },
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open: "$item.calls(__,$1,$2);__=[];",
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close: "call=$item.calls();__=call._.concat($item.wrap(call,__));"
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},
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"each": {
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_default: { $2: "$index, $value" },
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open: "if($notnull_1){$.each($1a,function($2){with(this){",
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close: "}});}"
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},
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"if": {
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open: "if(($notnull_1) && $1a){",
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close: "}"
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},
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"else": {
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open: "}else{"
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},
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"elif": {
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open: "}else if(($notnull_1) && $1a){"
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},
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"elseif": {
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open: "}else if(($notnull_1) && $1a){"
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},
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"html": {
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// Unecoded expression evaluation.
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open: "if($notnull_1){__.push($1a);}"
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},
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"=": {
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// Encoded expression evaluation. Abbreviated form is ${}.
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_default: { $1: "$data" },
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open: "if($notnull_1){__.push($.encode($1a));}"
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},
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"!": {
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// Comment tag. Skipped by parser
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open: ""
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}
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},
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// This stub can be overridden, e.g. in jquery.tmplPlus for providing rendered events
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complete: function(items) {
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newTmplItems = {};
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},
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// Call this from code which overrides domManip, or equivalent
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// Manage cloning/storing template items etc.
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afterManip: function afterManip(elem, fragClone, callback) {
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// Provides cloned fragment ready for fixup prior to and after insertion into DOM
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var content = fragClone.nodeType === 11 ?
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$.makeArray(fragClone.childNodes) :
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fragClone.nodeType === 1 ? [fragClone] : [];
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// Return fragment to original caller (e.g. append) for DOM insertion
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callback.call(elem, fragClone);
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// Fragment has been inserted:- Add inserted nodes to tmplItem data structure. Replace inserted element annotations by $.data.
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storeTmplItems(content);
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cloneIndex++;
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}
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});
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//========================== Private helper functions, used by code above ==========================
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function build(tmplItem, nested, content) {
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// Convert hierarchical content into flat string array
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// and finally return array of fragments ready for DOM insertion
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var frag, ret = content ? $.map(content, function(item) {
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return (typeof item === "string") ?
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// Insert template item annotations, to be converted to $.data( "tmplItem" ) when elems are inserted into DOM.
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(tmplItem.key ? item.replace(regex.template_anotate,
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"$1 " + tmplItmAtt + "=\"" + tmplItem.key + "\" $2") : item) :
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// This is a child template item. Build nested template.
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build(item, tmplItem, item._ctnt);
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}) :
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// If content is not defined, insert tmplItem directly. Not a template item. May be a string, or a string array, e.g. from {{html $item.html()}}.
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tmplItem;
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if(nested) {
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return ret;
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}
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// top-level template
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ret = ret.join("");
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// Support templates which have initial or final text nodes, or consist only of text
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// Also support HTML entities within the HTML markup.
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ret.replace(regex.text_only_template, function(all, before, middle, after) {
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frag = $(middle).get();
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storeTmplItems(frag);
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if(before) {
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frag = unencode(before).concat(frag);
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}
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if(after) {
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frag = frag.concat(unencode(after));
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}
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});
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return frag ? frag : unencode(ret);
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}
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function unencode(text) {
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// Use createElement, since createTextNode will not render HTML entities correctly
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var el = document.createElement("div");
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el.innerHTML = text;
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return $.makeArray(el.childNodes);
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}
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// Generate a reusable function that will serve to render a template against data
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function buildTmplFn(markup) {
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var parse_tag = function(all, slash, type, fnargs, target, parens, args) {
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if(!type) {
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return "');__.push('";
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}
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var tag = $.tmpl.tag[ type ], def, expr, exprAutoFnDetect;
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if(!tag) {
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console.group("Exception");
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console.error(markup);
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console.error('Unknown tag: ', type);
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console.error(all);
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console.groupEnd("Exception");
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return "');__.push('";
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}
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def = tag._default || [];
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if(parens && !regex.last_word.test(target)) {
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target += parens;
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parens = "";
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}
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if(target) {
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target = unescape(target);
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args = args ? ("," + unescape(args) + ")") : (parens ? ")" : "");
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// Support for target being things like a.toLowerCase();
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// In that case don't call with template item as 'this' pointer. Just evaluate...
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expr = parens ? (target.indexOf(".") > -1 ? target + unescape(parens) : ("(" + target + ").call($item" + args)) : target;
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exprAutoFnDetect = parens ? expr : "(typeof(" + target + ")==='function'?(" + target + ").call($item):(" + target + "))";
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} else {
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exprAutoFnDetect = expr = def.$1 || "null";
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}
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fnargs = unescape(fnargs);
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return "');" +
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tag[ slash ? "close" : "open" ]
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.split("$notnull_1").join(target ? "typeof(" + target + ")!=='undefined' && (" + target + ")!=null" : "true")
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.split("$1a").join(exprAutoFnDetect)
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.split("$1").join(expr)
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.split("$2").join(fnargs || def.$2 || "") +
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"__.push('";
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};
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var depreciated_parse = function() {
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if($.tmpl.tag[arguments[2]]) {
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console.group("Depreciated");
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console.info(markup);
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console.info('Markup has old style indicators, use {% %} instead of {{ }}');
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console.info(arguments[0]);
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console.groupEnd("Depreciated");
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return parse_tag.apply(this, arguments);
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} else {
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return "');__.push('{{" + arguments[2] + "}}');__.push('";
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}
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};
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// Use the variable __ to hold a string array while building the compiled template. (See https://github.com/jquery/jquery-tmpl/issues#issue/10).
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// Introduce the data as local variables using with(){}
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var parsed_markup_data = "var $=$,call,__=[],$data=$item.data; with($data){__.push('";
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// Convert the template into pure JavaScript
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var parsed_markup = $.trim(markup);
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parsed_markup = parsed_markup.replace(regex.sq_escape, "\\$1");
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parsed_markup = parsed_markup.replace(regex.nl_strip, " ");
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parsed_markup = parsed_markup.replace(regex.shortcut_replace, "{%= $1%}");
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parsed_markup = parsed_markup.replace(regex.lang_parse, parse_tag);
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parsed_markup = parsed_markup.replace(regex.old_lang_parse, depreciated_parse);
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parsed_markup_data += parsed_markup;
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parsed_markup_data += "');}return __;";
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return new Function("$", "$item", parsed_markup_data);
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}
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function updateWrapped(options, wrapped) {
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// Build the wrapped content.
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options._wrap = build(options, true,
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// Suport imperative scenario in which options.wrapped can be set to a selector or an HTML string.
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$.isArray(wrapped) ? wrapped : [regex.html_expr.test(wrapped) ? wrapped : $(wrapped).html()]
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).join("");
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}
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function unescape(args) {
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return args ? args.replace(regex.sq_unescape, "'").replace(regex.dq_unescape, "\\") : null;
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}
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function outerHtml(elem) {
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var div = document.createElement("div");
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div.appendChild(elem.cloneNode(true));
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return div.innerHTML;
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}
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// Store template items in $.data(), ensuring a unique tmplItem data data structure for each rendered template instance.
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function storeTmplItems(content) {
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var keySuffix = "_" + cloneIndex, elem, elems, newClonedItems = {}, i, l, m;
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for(i = 0,l = content.length; i < l; i++) {
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if((elem = content[i]).nodeType !== 1) {
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continue;
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}
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elems = elem.getElementsByTagName("*");
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for(m = elems.length - 1; m >= 0; m--) {
|
|
processItemKey(elems[m]);
|
|
}
|
|
processItemKey(elem);
|
|
}
|
|
function processItemKey(el) {
|
|
var pntKey, pntNode = el, pntItem, tmplItem, key;
|
|
// Ensure that each rendered template inserted into the DOM has its own template item,
|
|
if((key = el.getAttribute(tmplItmAtt))) {
|
|
while(pntNode.parentNode && (pntNode = pntNode.parentNode).nodeType === 1 && !(pntKey = pntNode.getAttribute(tmplItmAtt))) {
|
|
}
|
|
if(pntKey !== key) {
|
|
// The next ancestor with a _tmplitem expando is on a different key than this one.
|
|
// So this is a top-level element within this template item
|
|
// Set pntNode to the key of the parentNode, or to 0 if pntNode.parentNode is null, or pntNode is a fragment.
|
|
pntNode = pntNode.parentNode ? (pntNode.nodeType === 11 ? 0 : (pntNode.getAttribute(tmplItmAtt) || 0)) : 0;
|
|
if(!(tmplItem = newTmplItems[key])) {
|
|
// The item is for wrapped content, and was copied from the temporary parent wrappedItem.
|
|
tmplItem = wrappedItems[key];
|
|
tmplItem = newTmplItem(tmplItem, newTmplItems[pntNode] || wrappedItems[pntNode]);
|
|
tmplItem.key = ++itemKey;
|
|
newTmplItems[itemKey] = tmplItem;
|
|
}
|
|
if(cloneIndex) {
|
|
cloneTmplItem(key);
|
|
}
|
|
}
|
|
el.removeAttribute(tmplItmAtt);
|
|
} else if(cloneIndex && (tmplItem = $.data(el, "tmplItem"))) {
|
|
// This was a rendered element, cloned during append or appendTo etc.
|
|
// TmplItem stored in $ data has already been cloned in cloneCopyEvent. We must replace it with a fresh cloned tmplItem.
|
|
cloneTmplItem(tmplItem.key);
|
|
newTmplItems[tmplItem.key] = tmplItem;
|
|
pntNode = $.data(el.parentNode, "tmplItem");
|
|
pntNode = pntNode ? pntNode.key : 0;
|
|
}
|
|
if(tmplItem) {
|
|
pntItem = tmplItem;
|
|
// Find the template item of the parent element.
|
|
// (Using !=, not !==, since pntItem.key is number, and pntNode may be a string)
|
|
while(pntItem && pntItem.key != pntNode) {
|
|
// Add this element as a top-level node for this rendered template item, as well as for any
|
|
// ancestor items between this item and the item of its parent element
|
|
pntItem.nodes.push(el);
|
|
pntItem = pntItem.parent;
|
|
}
|
|
// Delete content built during rendering - reduce API surface area and memory use, and avoid exposing of stale data after rendering...
|
|
delete tmplItem._ctnt;
|
|
delete tmplItem._wrap;
|
|
// Store template item as $ data on the element
|
|
$.data(el, "tmplItem", tmplItem);
|
|
}
|
|
function cloneTmplItem(key) {
|
|
key = key + keySuffix;
|
|
tmplItem = newClonedItems[key] =
|
|
(newClonedItems[key] || newTmplItem(tmplItem,
|
|
newTmplItems[tmplItem.parent.key + keySuffix] || tmplItem.parent));
|
|
}
|
|
}
|
|
}
|
|
|
|
//---- Helper functions for template item ----
|
|
|
|
function tiCalls(content, tmpl, data, options) {
|
|
if(!content) {
|
|
return stack.pop();
|
|
}
|
|
stack.push({ _: content, tmpl: tmpl, item:this, data: data, options: options });
|
|
}
|
|
|
|
function tiNest(tmpl, data, options) {
|
|
// nested template, using {{tmpl}} tag
|
|
return $.tmpl($.template(tmpl), data, options, this);
|
|
}
|
|
|
|
function tiWrap(call, wrapped) {
|
|
// nested template, using {{wrap}} tag
|
|
var options = call.options || {};
|
|
options.wrapped = wrapped;
|
|
// Apply the template, which may incorporate wrapped content,
|
|
return $.tmpl($.template(call.tmpl), call.data, options, call.item);
|
|
}
|
|
|
|
function tiHtml(filter, textOnly) {
|
|
var wrapped = this._wrap;
|
|
return $.map(
|
|
$($.isArray(wrapped) ? wrapped.join("") : wrapped).filter(filter || "*"),
|
|
function(e) {
|
|
return textOnly ?
|
|
e.innerText || e.textContent :
|
|
e.outerHTML || outerHtml(e);
|
|
});
|
|
}
|
|
|
|
function tiUpdate() {
|
|
var coll = this.nodes;
|
|
$.tmpl(null, null, null, this).insertBefore(coll[0]);
|
|
$(coll).remove();
|
|
}
|
|
})(jQuery);
|