Javascript 在web2py中使用ajax发布、获取、放置和删除
html包含html表单和一些注释。我在index.html中创建了一个html表单，其中包含“title”、“note”字段。通过单击add_note按钮，它应该添加到web2py中的数据库中，index.html应该自动用ajax更新，而不需要重新加载到页面。我只想使用ajax和jquery。请帮帮我 我使用了在线API来创建它。但是我想在web2py中使用API。我想使用web2py制作一个类似于下面的应用程序。 以下代码仅适用于internet onJavascript 在web2py中使用ajax发布、获取、放置和删除,javascript,jquery,ajax,api,web2py,Javascript,Jquery,Ajax,Api,Web2py,html包含html表单和一些注释。我在index.html中创建了一个html表单，其中包含“title”、“note”字段。通过单击add_note按钮，它应该添加到web2py中的数据库中，index.html应该自动用ajax更新，而不需要重新加载到页面。我只想使用ajax和jquery。请帮帮我 我使用了在线API来创建它。但是我想在web2py中使用API。我想使用web2py制作一个类似于下面的应用程序。 以下代码仅适用于internet on 在index.html中 在mus
在index.html中 在mustache.js中，它是一个模板 ，忽略以下代码。我包括以下代码，因为您可以测试我的代码
/*!
* mustache.js - Logic-less {{mustache}} templates with JavaScript
* http://github.com/janl/mustache.js
*/
/*global define: false Mustache: true*/
(function defineMustache (global, factory) {
if (typeof exports === 'object' && exports && typeof exports.nodeName !== 'string') {
factory(exports); // CommonJS
} else if (typeof define === 'function' && define.amd) {
define(['exports'], factory); // AMD
} else {
global.Mustache = {};
factory(global.Mustache); // script, wsh, asp
}
}(this, function mustacheFactory (mustache) {
var objectToString = Object.prototype.toString;
var isArray = Array.isArray || function isArrayPolyfill (object) {
return objectToString.call(object) === '[object Array]';
};
function isFunction (object) {
return typeof object === 'function';
}
/**
* More correct typeof string handling array
* which normally returns typeof 'object'
*/
function typeStr (obj) {
return isArray(obj) ? 'array' : typeof obj;
}
function escapeRegExp (string) {
return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&');
}
/**
* Null safe way of checking whether or not an object,
* including its prototype, has a given property
*/
function hasProperty (obj, propName) {
return obj != null && typeof obj === 'object' && (propName in obj);
}
// Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
// See https://github.com/janl/mustache.js/issues/189
var regExpTest = RegExp.prototype.test;
function testRegExp (re, string) {
return regExpTest.call(re, string);
}
var nonSpaceRe = /\S/;
function isWhitespace (string) {
return !testRegExp(nonSpaceRe, string);
}
var entityMap = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": ''',
'/': '/',
'`': '`',
'=': '='
};
function escapeHtml (string) {
return String(string).replace(/[&<>"'`=\/]/g, function fromEntityMap (s) {
return entityMap[s];
});
}
var whiteRe = /\s*/;
var spaceRe = /\s+/;
var equalsRe = /\s*=/;
var curlyRe = /\s*\}/;
var tagRe = /#|\^|\/|>|\{|&|=|!/;
/**
* Breaks up the given `template` string into a tree of tokens. If the `tags`
* argument is given here it must be an array with two string values: the
* opening and closing tags used in the template (e.g. [ "<%", "%>" ]). Of
* course, the default is to use mustaches (i.e. mustache.tags).
*
* A token is an array with at least 4 elements. The first element is the
* mustache symbol that was used inside the tag, e.g. "#" or "&". If the tag
* did not contain a symbol (i.e. {{myValue}}) this element is "name". For
* all text that appears outside a symbol this element is "text".
*
* The second element of a token is its "value". For mustache tags this is
* whatever else was inside the tag besides the opening symbol. For text tokens
* this is the text itself.
*
* The third and fourth elements of the token are the start and end indices,
* respectively, of the token in the original template.
*
* Tokens that are the root node of a subtree contain two more elements: 1) an
* array of tokens in the subtree and 2) the index in the original template at
* which the closing tag for that section begins.
*/
function parseTemplate (template, tags) {
if (!template)
return [];
var sections = []; // Stack to hold section tokens
var tokens = []; // Buffer to hold the tokens
var spaces = []; // Indices of whitespace tokens on the current line
var hasTag = false; // Is there a {{tag}} on the current line?
var nonSpace = false; // Is there a non-space char on the current line?
// Strips all whitespace tokens array for the current line
// if there was a {{#tag}} on it and otherwise only space.
function stripSpace () {
if (hasTag && !nonSpace) {
while (spaces.length)
delete tokens[spaces.pop()];
} else {
spaces = [];
}
hasTag = false;
nonSpace = false;
}
var openingTagRe, closingTagRe, closingCurlyRe;
function compileTags (tagsToCompile) {
if (typeof tagsToCompile === 'string')
tagsToCompile = tagsToCompile.split(spaceRe, 2);
if (!isArray(tagsToCompile) || tagsToCompile.length !== 2)
throw new Error('Invalid tags: ' + tagsToCompile);
openingTagRe = new RegExp(escapeRegExp(tagsToCompile[0]) + '\\s*');
closingTagRe = new RegExp('\\s*' + escapeRegExp(tagsToCompile[1]));
closingCurlyRe = new RegExp('\\s*' + escapeRegExp('}' + tagsToCompile[1]));
}
compileTags(tags || mustache.tags);
var scanner = new Scanner(template);
var start, type, value, chr, token, openSection;
while (!scanner.eos()) {
start = scanner.pos;
// Match any text between tags.
value = scanner.scanUntil(openingTagRe);
if (value) {
for (var i = 0, valueLength = value.length; i < valueLength; ++i) {
chr = value.charAt(i);
if (isWhitespace(chr)) {
spaces.push(tokens.length);
} else {
nonSpace = true;
}
tokens.push([ 'text', chr, start, start + 1 ]);
start += 1;
// Check for whitespace on the current line.
if (chr === '\n')
stripSpace();
}
}
// Match the opening tag.
if (!scanner.scan(openingTagRe))
break;
hasTag = true;
// Get the tag type.
type = scanner.scan(tagRe) || 'name';
scanner.scan(whiteRe);
// Get the tag value.
if (type === '=') {
value = scanner.scanUntil(equalsRe);
scanner.scan(equalsRe);
scanner.scanUntil(closingTagRe);
} else if (type === '{') {
value = scanner.scanUntil(closingCurlyRe);
scanner.scan(curlyRe);
scanner.scanUntil(closingTagRe);
type = '&';
} else {
value = scanner.scanUntil(closingTagRe);
}
// Match the closing tag.
if (!scanner.scan(closingTagRe))
throw new Error('Unclosed tag at ' + scanner.pos);
token = [ type, value, start, scanner.pos ];
tokens.push(token);
if (type === '#' || type === '^') {
sections.push(token);
} else if (type === '/') {
// Check section nesting.
openSection = sections.pop();
if (!openSection)
throw new Error('Unopened section "' + value + '" at ' + start);
if (openSection[1] !== value)
throw new Error('Unclosed section "' + openSection[1] + '" at ' + start);
} else if (type === 'name' || type === '{' || type === '&') {
nonSpace = true;
} else if (type === '=') {
// Set the tags for the next time around.
compileTags(value);
}
}
// Make sure there are no open sections when we're done.
openSection = sections.pop();
if (openSection)
throw new Error('Unclosed section "' + openSection[1] + '" at ' + scanner.pos);
return nestTokens(squashTokens(tokens));
}
/**
* Combines the values of consecutive text tokens in the given `tokens` array
* to a single token.
*/
function squashTokens (tokens) {
var squashedTokens = [];
var token, lastToken;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
token = tokens[i];
if (token) {
if (token[0] === 'text' && lastToken && lastToken[0] === 'text') {
lastToken[1] += token[1];
lastToken[3] = token[3];
} else {
squashedTokens.push(token);
lastToken = token;
}
}
}
return squashedTokens;
}
/**
* Forms the given array of `tokens` into a nested tree structure where
* tokens that represent a section have two additional items: 1) an array of
* all tokens that appear in that section and 2) the index in the original
* template that represents the end of that section.
*/
function nestTokens (tokens) {
var nestedTokens = [];
var collector = nestedTokens;
var sections = [];
var token, section;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
token = tokens[i];
switch (token[0]) {
case '#':
case '^':
collector.push(token);
sections.push(token);
collector = token[4] = [];
break;
case '/':
section = sections.pop();
section[5] = token[2];
collector = sections.length > 0 ? sections[sections.length - 1][4] : nestedTokens;
break;
default:
collector.push(token);
}
}
return nestedTokens;
}
/**
* A simple string scanner that is used by the template parser to find
* tokens in template strings.
*/
function Scanner (string) {
this.string = string;
this.tail = string;
this.pos = 0;
}
/**
* Returns `true` if the tail is empty (end of string).
*/
Scanner.prototype.eos = function eos () {
return this.tail === '';
};
/**
* Tries to match the given regular expression at the current position.
* Returns the matched text if it can match, the empty string otherwise.
*/
Scanner.prototype.scan = function scan (re) {
var match = this.tail.match(re);
if (!match || match.index !== 0)
return '';
var string = match[0];
this.tail = this.tail.substring(string.length);
this.pos += string.length;
return string;
};
/**
* Skips all text until the given regular expression can be matched. Returns
* the skipped string, which is the entire tail if no match can be made.
*/
Scanner.prototype.scanUntil = function scanUntil (re) {
var index = this.tail.search(re), match;
switch (index) {
case -1:
match = this.tail;
this.tail = '';
break;
case 0:
match = '';
break;
default:
match = this.tail.substring(0, index);
this.tail = this.tail.substring(index);
}
this.pos += match.length;
return match;
};
/**
* Represents a rendering context by wrapping a view object and
* maintaining a reference to the parent context.
*/
function Context (view, parentContext) {
this.view = view;
this.cache = { '.': this.view };
this.parent = parentContext;
}
/**
* Creates a new context using the given view with this context
* as the parent.
*/
Context.prototype.push = function push (view) {
return new Context(view, this);
};
/**
* Returns the value of the given name in this context, traversing
* up the context hierarchy if the value is absent in this context's view.
*/
Context.prototype.lookup = function lookup (name) {
var cache = this.cache;
var value;
if (cache.hasOwnProperty(name)) {
value = cache[name];
} else {
var context = this, names, index, lookupHit = false;
while (context) {
if (name.indexOf('.') > 0) {
value = context.view;
names = name.split('.');
index = 0;
/**
* Using the dot notion path in `name`, we descend through the
* nested objects.
*
* To be certain that the lookup has been successful, we have to
* check if the last object in the path actually has the property
* we are looking for. We store the result in `lookupHit`.
*
* This is specially necessary for when the value has been set to
* `undefined` and we want to avoid looking up parent contexts.
**/
while (value != null && index < names.length) {
if (index === names.length - 1)
lookupHit = hasProperty(value, names[index]);
value = value[names[index++]];
}
} else {
value = context.view[name];
lookupHit = hasProperty(context.view, name);
}
if (lookupHit)
break;
context = context.parent;
}
cache[name] = value;
}
if (isFunction(value))
value = value.call(this.view);
return value;
};
/**
* A Writer knows how to take a stream of tokens and render them to a
* string, given a context. It also maintains a cache of templates to
* avoid the need to parse the same template twice.
*/
function Writer () {
this.cache = {};
}
/**
* Clears all cached templates in this writer.
*/
Writer.prototype.clearCache = function clearCache () {
this.cache = {};
};
/**
* Parses and caches the given `template` and returns the array of tokens
* that is generated from the parse.
*/
Writer.prototype.parse = function parse (template, tags) {
var cache = this.cache;
var tokens = cache[template];
if (tokens == null)
tokens = cache[template] = parseTemplate(template, tags);
return tokens;
};
/**
* High-level method that is used to render the given `template` with
* the given `view`.
*
* The optional `partials` argument may be an object that contains the
* names and templates of partials that are used in the template. It may
* also be a function that is used to load partial templates on the fly
* that takes a single argument: the name of the partial.
*/
Writer.prototype.render = function render (template, view, partials) {
var tokens = this.parse(template);
var context = (view instanceof Context) ? view : new Context(view);
return this.renderTokens(tokens, context, partials, template);
};
/**
* Low-level method that renders the given array of `tokens` using
* the given `context` and `partials`.
*
* Note: The `originalTemplate` is only ever used to extract the portion
* of the original template that was contained in a higher-order section.
* If the template doesn't use higher-order sections, this argument may
* be omitted.
*/
Writer.prototype.renderTokens = function renderTokens (tokens, context, partials, originalTemplate) {
var buffer = '';
var token, symbol, value;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
value = undefined;
token = tokens[i];
symbol = token[0];
if (symbol === '#') value = this.renderSection(token, context, partials, originalTemplate);
else if (symbol === '^') value = this.renderInverted(token, context, partials, originalTemplate);
else if (symbol === '>') value = this.renderPartial(token, context, partials, originalTemplate);
else if (symbol === '&') value = this.unescapedValue(token, context);
else if (symbol === 'name') value = this.escapedValue(token, context);
else if (symbol === 'text') value = this.rawValue(token);
if (value !== undefined)
buffer += value;
}
return buffer;
};
Writer.prototype.renderSection = function renderSection (token, context, partials, originalTemplate) {
var self = this;
var buffer = '';
var value = context.lookup(token[1]);
// This function is used to render an arbitrary template
// in the current context by higher-order sections.
function subRender (template) {
return self.render(template, context, partials);
}
if (!value) return;
if (isArray(value)) {
for (var j = 0, valueLength = value.length; j < valueLength; ++j) {
buffer += this.renderTokens(token[4], context.push(value[j]), partials, originalTemplate);
}
} else if (typeof value === 'object' || typeof value === 'string' || typeof value === 'number') {
buffer += this.renderTokens(token[4], context.push(value), partials, originalTemplate);
} else if (isFunction(value)) {
if (typeof originalTemplate !== 'string')
throw new Error('Cannot use higher-order sections without the original template');
// Extract the portion of the original template that the section contains.
value = value.call(context.view, originalTemplate.slice(token[3], token[5]), subRender);
if (value != null)
buffer += value;
} else {
buffer += this.renderTokens(token[4], context, partials, originalTemplate);
}
return buffer;
};
Writer.prototype.renderInverted = function renderInverted (token, context, partials, originalTemplate) {
var value = context.lookup(token[1]);
// Use JavaScript's definition of falsy. Include empty arrays.
// See https://github.com/janl/mustache.js/issues/186
if (!value || (isArray(value) && value.length === 0))
return this.renderTokens(token[4], context, partials, originalTemplate);
};
Writer.prototype.renderPartial = function renderPartial (token, context, partials) {
if (!partials) return;
var value = isFunction(partials) ? partials(token[1]) : partials[token[1]];
if (value != null)
return this.renderTokens(this.parse(value), context, partials, value);
};
Writer.prototype.unescapedValue = function unescapedValue (token, context) {
var value = context.lookup(token[1]);
if (value != null)
return value;
};
Writer.prototype.escapedValue = function escapedValue (token, context) {
var value = context.lookup(token[1]);
if (value != null)
return mustache.escape(value);
};
Writer.prototype.rawValue = function rawValue (token) {
return token[1];
};
mustache.name = 'mustache.js';
mustache.version = '2.2.1';
mustache.tags = [ '{{', '}}' ];
// All high-level mustache.* functions use this writer.
var defaultWriter = new Writer();
/**
* Clears all cached templates in the default writer.
*/
mustache.clearCache = function clearCache () {
return defaultWriter.clearCache();
};
/**
* Parses and caches the given template in the default writer and returns the
* array of tokens it contains. Doing this ahead of time avoids the need to
* parse templates on the fly as they are rendered.
*/
mustache.parse = function parse (template, tags) {
return defaultWriter.parse(template, tags);
};
/**
* Renders the `template` with the given `view` and `partials` using the
* default writer.
*/
mustache.render = function render (template, view, partials) {
if (typeof template !== 'string') {
throw new TypeError('Invalid template! Template should be a "string" ' +
'but "' + typeStr(template) + '" was given as the first ' +
'argument for mustache#render(template, view, partials)');
}
return defaultWriter.render(template, view, partials);
};
// This is here for backwards compatibility with 0.4.x.,
/*eslint-disable */ // eslint wants camel cased function name
mustache.to_html = function to_html (template, view, partials, send) {
/*eslint-enable*/
var result = mustache.render(template, view, partials);
if (isFunction(send)) {
send(result);
} else {
return result;
}
};
// Export the escaping function so that the user may override it.
// See https://github.com/janl/mustache.js/issues/244
mustache.escape = escapeHtml;
// Export these mainly for testing, but also for advanced usage.
mustache.Scanner = Scanner;
mustache.Context = Context;
mustache.Writer = Writer;
}));
/*！
*js-带有JavaScript的无逻辑{{mustache}}模板
* http://github.com/janl/mustache.js
*/
/*全局定义：假胡须：真*/
（功能定义Stache（全球、工厂）{
if（typeof exports=='object'&&exports&&typeof exports.nodeName！=='string'）{
工厂（出口）；//CommonJS
}else if（typeof define==='function'&&define.amd）{
定义（['exports'，factory）；//AMD
}否则{
global.Mustache={}；
工厂（global.Mustache）；//脚本，wsh，asp
}
}（此功能为mustacheFactory（mustache）{
var objectToString=Object.prototype.toString；
var isArray=Array.isArray | |函数isArrayPolyfill（对象）{
返回objectToString.call（object）='[objectarray]'；
};
函数是函数（对象）{
返回typeof object==='function'；
}
/**
*更正确的字符串处理数组类型
*它通常返回“object”的类型
*/
函数类型str（obj）{
返回isArray（obj）-“数组”：obj的类型；
}
函数escapeRegExp（字符串）{
返回字符串.replace（/[\-\[\]{}（）*+？，\\\^$\\\s]/g，'\\$&'）；
}
/**
*检查对象是否为空的安全方法，
*包括它的原型，有一个给定的属性
*/
函数hasProperty（obj，propName）{
返回obj！=null&&typeof obj==='object'&&（obj中的propName）；
}
//解决方法https://issues.apache.org/jira/browse/COUCHDB-577
//看https://github.com/janl/mustache.js/issues/189
var regExpTest=RegExp.prototype.test；
函数testRegExp（re，字符串）{
返回regExpTest.call（re，string）；
}
var nonSpaceRe=/\S/；
函数isWhitespace（字符串）{
return！testRegExp（非空格，字符串）；
}
变量entityMap={
“&”：“&；”，
'': '',
'"': '"',
"'": ''',
“/”：“/；”，
“`:”`；”，
“=”：“=；”
};
函数escapeHtml（字符串）{
返回字符串。替换（/[&“`=\/]/g，函数fromEntityMap）{
返回entityMap[s]；
});
}
var-whiteRe=/\s*/；
变量间隔器=/\s+/；
var equalsRe=/\s*=/；
var curlyRe=/\s*\}/；
变量tagRe=/#| \^ | \/|>{|&|=|！/；
/**
*将给定的'template'字符串拆分为标记树`
*这里给出的参数必须是一个具有两个字符串值的数组：
*的模板中使用的开始和结束标记（例如[“”]）
*当然，默认设置是使用mustaches（即mustache.tags）。
*
*令牌是至少包含4个元素的数组。第一个元素是
*标签内使用的胡须符号，例如“#”或“&”。如果标签
*未包含符号（即{myValue}}），此元素为“name”。对于
*出现在该元素符号外部的所有文本都是“文本”。
*
*标记的第二个元素是它的“值”
*除了开头符号外，标签中还有其他符号。对于文本标记
*这就是文本本身。
*
*令牌的第三和第四个元素是开始和结束索引，
*分别是原始模板中令牌的。
*
*作为子树根节点的令牌还包含两个元素：1）一个
*子树中的标记数组和2）原始模板中的索引
*该节的结束标记从哪个开始。
*/
函数解析模板（模板、标记）{
如果（！模板）
返回[]；
var sections=[]；//用于保存节标记的堆栈
var tokens=[]；//用于保存标记的缓冲区
var spaces=[]；//当前行上空白标记的索引
var hasTag=false；//当前行上是否有{{tag}}？
var nonSpace=false；//当前行上是否有非空格字符？
//去除当前行的所有空白标记数组
//如果上面有一个{{#tag}}或者只有空格。
函数条带空间（）{
if（hasTag&！nonSpace）{
while（空格.长度）
删除令牌[spaces.pop（）]；
}否则{
空格=[]；
}
hasTag=false；
非空格=假；
}
var openingTagRe、closingTagRe、closingCurlyRe；
函数编译器tags（tagsToCompile）{
如果（标记的类型编译==='string'）
tagsToCompile=tagsToCompile.split（间隔符，2）；
如果（！isArray（tagsToCompile）| | tagsToCompile.length！==2）
抛出新错误（'无效标记：'+tagsToCompile）；
openingTagRe=new RegExp（escapeRegExp（tagsToCompile[0]）+'\\s*'）；
closingTagRe=newregexp（'\\s*'+escapeRegExp（tagsToCompile[1]）；
closingcollyre=newregexp（'\\s*'+escapeRegExp（'}'+tagsToCompile[1]）；
}
编译标签（标签| | mustache.tags）；
var扫描器=新扫描器（模板）；
变量开始、类型、值、chr、令牌、openSection；
而（！scanner.eos（））{
开始=scanner.pos；
//匹配标记之间的任何文本。
值=scanner.scantill（openingTagRe）；
如果（值）{
对于（变量i=0，valueLength=value.length；i$(function (){
var $notes = $('#notes');
var $title = $('#title');
var $note = $('#note');
var noteTemplate="" +
"<li data-id='{{id}}'>"+
"<p><strong> <span class='noedit title'>{{title}}</span> </strong> <textarea class='edit title form-control' rows='1' cols='100'></textarea> </p>"+
"<p>              <span class='noedit note'>{{note}}</span> <textarea class='edit note form-control' rows='10' cols='200'></textarea> </p>"+
"<button data-id='{{id}}' class='remove btn btn-default btn-danger'>Delete Note</button>"+
"<button class='editNote noedit btn btn-dafault btn-info'>Edit Note</button>"+
"<button class='cancelEdit edit btn btn-default btn-warning'>Cancel Edit</button>"+
"<button class='saveEdit edit btn btn-dafault btn-success'>Save Edit</button>"+
"</li>"
function addNote(note){
$notes.append(Mustache.render(noteTemplate,note));
}
$.ajax({
type:'GET',
url:'http://rest.learncode.academy/api/bhanu/notes',
success: function(notes){
$.each(notes,function(i,note){
addNote(note);
});
},
error: function(){
alert('error loading notes');
}
});
$('#AddNote').on('click',function(){
var note = {
title: $title.val(),
note: $note.val(),
};
$.ajax({
type:'POST',
url:'http://rest.learncode.academy/api/bhanu/notes',
data: note,
success: function(newNote){
addNote(newNote);
},
error: function(){
alert('error adding note');
}
});
});
$notes.delegate('.remove','click',function(){
var $li = $(this).closest('li');
$.ajax({
type: 'DELETE',
url: 'http://rest.learncode.academy/api/bhanu/notes/' + $(this).attr('data-id'),
success: function(){
$li.fadeOut(300,function(){
$(this).remove();
});
},
error: function(){
alert('error deleting note');
}
});
});
$notes.delegate('.editNote','click',function(){
var $li = $(this).closest('li');
$li.find('textarea.title').val($li.find('span.title').html() );
$li.find('textarea.note').val($li.find('span.note').html() );
$li.addClass('edit');
});
$notes.delegate('.cancelEdit','click',function(){
$(this).closest('li').removeClass('edit');
});
$notes.delegate('.saveEdit','click',function(){
var $li = $(this).closest('li');
var note = {
title: $li.find('textarea.title').val(),
note: $li.find('textarea.note').val()
};
$.ajax({
type: 'PUT',
url: 'http://rest.learncode.academy/api/bhanu/notes/' + $li.attr('data-id'),
data: note,
success: function(newNote){
$li.find('span.title').html(note.title);
$li.find('span.note').html(note.note);
$li.removeClass('edit');
},
error: function(){
alert('error updating note');
}
});
});
});
body{
padding: 50px;
font: 14px "Lucida Grande",Helvetica,Arial,sans-serif;
}
a{
color:#00B7FF;
}
ul{
padding: 0;
}
ul li{
list-style-type: none;
background: #efefef;
padding: 10px;
margin-bottom: 10px;
border-radius: 30px;
}
ul li .edit{
display: none;
}
ul li.edit .edit{
display: initial;
}
ul li.edit .noedit{
display: none;
}
/*!
* mustache.js - Logic-less {{mustache}} templates with JavaScript
* http://github.com/janl/mustache.js
*/
/*global define: false Mustache: true*/
(function defineMustache (global, factory) {
if (typeof exports === 'object' && exports && typeof exports.nodeName !== 'string') {
factory(exports); // CommonJS
} else if (typeof define === 'function' && define.amd) {
define(['exports'], factory); // AMD
} else {
global.Mustache = {};
factory(global.Mustache); // script, wsh, asp
}
}(this, function mustacheFactory (mustache) {
var objectToString = Object.prototype.toString;
var isArray = Array.isArray || function isArrayPolyfill (object) {
return objectToString.call(object) === '[object Array]';
};
function isFunction (object) {
return typeof object === 'function';
}
/**
* More correct typeof string handling array
* which normally returns typeof 'object'
*/
function typeStr (obj) {
return isArray(obj) ? 'array' : typeof obj;
}
function escapeRegExp (string) {
return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&');
}
/**
* Null safe way of checking whether or not an object,
* including its prototype, has a given property
*/
function hasProperty (obj, propName) {
return obj != null && typeof obj === 'object' && (propName in obj);
}
// Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
// See https://github.com/janl/mustache.js/issues/189
var regExpTest = RegExp.prototype.test;
function testRegExp (re, string) {
return regExpTest.call(re, string);
}
var nonSpaceRe = /\S/;
function isWhitespace (string) {
return !testRegExp(nonSpaceRe, string);
}
var entityMap = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": ''',
'/': '/',
'`': '`',
'=': '='
};
function escapeHtml (string) {
return String(string).replace(/[&<>"'`=\/]/g, function fromEntityMap (s) {
return entityMap[s];
});
}
var whiteRe = /\s*/;
var spaceRe = /\s+/;
var equalsRe = /\s*=/;
var curlyRe = /\s*\}/;
var tagRe = /#|\^|\/|>|\{|&|=|!/;
/**
* Breaks up the given `template` string into a tree of tokens. If the `tags`
* argument is given here it must be an array with two string values: the
* opening and closing tags used in the template (e.g. [ "<%", "%>" ]). Of
* course, the default is to use mustaches (i.e. mustache.tags).
*
* A token is an array with at least 4 elements. The first element is the
* mustache symbol that was used inside the tag, e.g. "#" or "&". If the tag
* did not contain a symbol (i.e. {{myValue}}) this element is "name". For
* all text that appears outside a symbol this element is "text".
*
* The second element of a token is its "value". For mustache tags this is
* whatever else was inside the tag besides the opening symbol. For text tokens
* this is the text itself.
*
* The third and fourth elements of the token are the start and end indices,
* respectively, of the token in the original template.
*
* Tokens that are the root node of a subtree contain two more elements: 1) an
* array of tokens in the subtree and 2) the index in the original template at
* which the closing tag for that section begins.
*/
function parseTemplate (template, tags) {
if (!template)
return [];
var sections = []; // Stack to hold section tokens
var tokens = []; // Buffer to hold the tokens
var spaces = []; // Indices of whitespace tokens on the current line
var hasTag = false; // Is there a {{tag}} on the current line?
var nonSpace = false; // Is there a non-space char on the current line?
// Strips all whitespace tokens array for the current line
// if there was a {{#tag}} on it and otherwise only space.
function stripSpace () {
if (hasTag && !nonSpace) {
while (spaces.length)
delete tokens[spaces.pop()];
} else {
spaces = [];
}
hasTag = false;
nonSpace = false;
}
var openingTagRe, closingTagRe, closingCurlyRe;
function compileTags (tagsToCompile) {
if (typeof tagsToCompile === 'string')
tagsToCompile = tagsToCompile.split(spaceRe, 2);
if (!isArray(tagsToCompile) || tagsToCompile.length !== 2)
throw new Error('Invalid tags: ' + tagsToCompile);
openingTagRe = new RegExp(escapeRegExp(tagsToCompile[0]) + '\\s*');
closingTagRe = new RegExp('\\s*' + escapeRegExp(tagsToCompile[1]));
closingCurlyRe = new RegExp('\\s*' + escapeRegExp('}' + tagsToCompile[1]));
}
compileTags(tags || mustache.tags);
var scanner = new Scanner(template);
var start, type, value, chr, token, openSection;
while (!scanner.eos()) {
start = scanner.pos;
// Match any text between tags.
value = scanner.scanUntil(openingTagRe);
if (value) {
for (var i = 0, valueLength = value.length; i < valueLength; ++i) {
chr = value.charAt(i);
if (isWhitespace(chr)) {
spaces.push(tokens.length);
} else {
nonSpace = true;
}
tokens.push([ 'text', chr, start, start + 1 ]);
start += 1;
// Check for whitespace on the current line.
if (chr === '\n')
stripSpace();
}
}
// Match the opening tag.
if (!scanner.scan(openingTagRe))
break;
hasTag = true;
// Get the tag type.
type = scanner.scan(tagRe) || 'name';
scanner.scan(whiteRe);
// Get the tag value.
if (type === '=') {
value = scanner.scanUntil(equalsRe);
scanner.scan(equalsRe);
scanner.scanUntil(closingTagRe);
} else if (type === '{') {
value = scanner.scanUntil(closingCurlyRe);
scanner.scan(curlyRe);
scanner.scanUntil(closingTagRe);
type = '&';
} else {
value = scanner.scanUntil(closingTagRe);
}
// Match the closing tag.
if (!scanner.scan(closingTagRe))
throw new Error('Unclosed tag at ' + scanner.pos);
token = [ type, value, start, scanner.pos ];
tokens.push(token);
if (type === '#' || type === '^') {
sections.push(token);
} else if (type === '/') {
// Check section nesting.
openSection = sections.pop();
if (!openSection)
throw new Error('Unopened section "' + value + '" at ' + start);
if (openSection[1] !== value)
throw new Error('Unclosed section "' + openSection[1] + '" at ' + start);
} else if (type === 'name' || type === '{' || type === '&') {
nonSpace = true;
} else if (type === '=') {
// Set the tags for the next time around.
compileTags(value);
}
}
// Make sure there are no open sections when we're done.
openSection = sections.pop();
if (openSection)
throw new Error('Unclosed section "' + openSection[1] + '" at ' + scanner.pos);
return nestTokens(squashTokens(tokens));
}
/**
* Combines the values of consecutive text tokens in the given `tokens` array
* to a single token.
*/
function squashTokens (tokens) {
var squashedTokens = [];
var token, lastToken;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
token = tokens[i];
if (token) {
if (token[0] === 'text' && lastToken && lastToken[0] === 'text') {
lastToken[1] += token[1];
lastToken[3] = token[3];
} else {
squashedTokens.push(token);
lastToken = token;
}
}
}
return squashedTokens;
}
/**
* Forms the given array of `tokens` into a nested tree structure where
* tokens that represent a section have two additional items: 1) an array of
* all tokens that appear in that section and 2) the index in the original
* template that represents the end of that section.
*/
function nestTokens (tokens) {
var nestedTokens = [];
var collector = nestedTokens;
var sections = [];
var token, section;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
token = tokens[i];
switch (token[0]) {
case '#':
case '^':
collector.push(token);
sections.push(token);
collector = token[4] = [];
break;
case '/':
section = sections.pop();
section[5] = token[2];
collector = sections.length > 0 ? sections[sections.length - 1][4] : nestedTokens;
break;
default:
collector.push(token);
}
}
return nestedTokens;
}
/**
* A simple string scanner that is used by the template parser to find
* tokens in template strings.
*/
function Scanner (string) {
this.string = string;
this.tail = string;
this.pos = 0;
}
/**
* Returns `true` if the tail is empty (end of string).
*/
Scanner.prototype.eos = function eos () {
return this.tail === '';
};
/**
* Tries to match the given regular expression at the current position.
* Returns the matched text if it can match, the empty string otherwise.
*/
Scanner.prototype.scan = function scan (re) {
var match = this.tail.match(re);
if (!match || match.index !== 0)
return '';
var string = match[0];
this.tail = this.tail.substring(string.length);
this.pos += string.length;
return string;
};
/**
* Skips all text until the given regular expression can be matched. Returns
* the skipped string, which is the entire tail if no match can be made.
*/
Scanner.prototype.scanUntil = function scanUntil (re) {
var index = this.tail.search(re), match;
switch (index) {
case -1:
match = this.tail;
this.tail = '';
break;
case 0:
match = '';
break;
default:
match = this.tail.substring(0, index);
this.tail = this.tail.substring(index);
}
this.pos += match.length;
return match;
};
/**
* Represents a rendering context by wrapping a view object and
* maintaining a reference to the parent context.
*/
function Context (view, parentContext) {
this.view = view;
this.cache = { '.': this.view };
this.parent = parentContext;
}
/**
* Creates a new context using the given view with this context
* as the parent.
*/
Context.prototype.push = function push (view) {
return new Context(view, this);
};
/**
* Returns the value of the given name in this context, traversing
* up the context hierarchy if the value is absent in this context's view.
*/
Context.prototype.lookup = function lookup (name) {
var cache = this.cache;
var value;
if (cache.hasOwnProperty(name)) {
value = cache[name];
} else {
var context = this, names, index, lookupHit = false;
while (context) {
if (name.indexOf('.') > 0) {
value = context.view;
names = name.split('.');
index = 0;
/**
* Using the dot notion path in `name`, we descend through the
* nested objects.
*
* To be certain that the lookup has been successful, we have to
* check if the last object in the path actually has the property
* we are looking for. We store the result in `lookupHit`.
*
* This is specially necessary for when the value has been set to
* `undefined` and we want to avoid looking up parent contexts.
**/
while (value != null && index < names.length) {
if (index === names.length - 1)
lookupHit = hasProperty(value, names[index]);
value = value[names[index++]];
}
} else {
value = context.view[name];
lookupHit = hasProperty(context.view, name);
}
if (lookupHit)
break;
context = context.parent;
}
cache[name] = value;
}
if (isFunction(value))
value = value.call(this.view);
return value;
};
/**
* A Writer knows how to take a stream of tokens and render them to a
* string, given a context. It also maintains a cache of templates to
* avoid the need to parse the same template twice.
*/
function Writer () {
this.cache = {};
}
/**
* Clears all cached templates in this writer.
*/
Writer.prototype.clearCache = function clearCache () {
this.cache = {};
};
/**
* Parses and caches the given `template` and returns the array of tokens
* that is generated from the parse.
*/
Writer.prototype.parse = function parse (template, tags) {
var cache = this.cache;
var tokens = cache[template];
if (tokens == null)
tokens = cache[template] = parseTemplate(template, tags);
return tokens;
};
/**
* High-level method that is used to render the given `template` with
* the given `view`.
*
* The optional `partials` argument may be an object that contains the
* names and templates of partials that are used in the template. It may
* also be a function that is used to load partial templates on the fly
* that takes a single argument: the name of the partial.
*/
Writer.prototype.render = function render (template, view, partials) {
var tokens = this.parse(template);
var context = (view instanceof Context) ? view : new Context(view);
return this.renderTokens(tokens, context, partials, template);
};
/**
* Low-level method that renders the given array of `tokens` using
* the given `context` and `partials`.
*
* Note: The `originalTemplate` is only ever used to extract the portion
* of the original template that was contained in a higher-order section.
* If the template doesn't use higher-order sections, this argument may
* be omitted.
*/
Writer.prototype.renderTokens = function renderTokens (tokens, context, partials, originalTemplate) {
var buffer = '';
var token, symbol, value;
for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
value = undefined;
token = tokens[i];
symbol = token[0];
if (symbol === '#') value = this.renderSection(token, context, partials, originalTemplate);
else if (symbol === '^') value = this.renderInverted(token, context, partials, originalTemplate);
else if (symbol === '>') value = this.renderPartial(token, context, partials, originalTemplate);
else if (symbol === '&') value = this.unescapedValue(token, context);
else if (symbol === 'name') value = this.escapedValue(token, context);
else if (symbol === 'text') value = this.rawValue(token);
if (value !== undefined)
buffer += value;
}
return buffer;
};
Writer.prototype.renderSection = function renderSection (token, context, partials, originalTemplate) {
var self = this;
var buffer = '';
var value = context.lookup(token[1]);
// This function is used to render an arbitrary template
// in the current context by higher-order sections.
function subRender (template) {
return self.render(template, context, partials);
}
if (!value) return;
if (isArray(value)) {
for (var j = 0, valueLength = value.length; j < valueLength; ++j) {
buffer += this.renderTokens(token[4], context.push(value[j]), partials, originalTemplate);
}
} else if (typeof value === 'object' || typeof value === 'string' || typeof value === 'number') {
buffer += this.renderTokens(token[4], context.push(value), partials, originalTemplate);
} else if (isFunction(value)) {
if (typeof originalTemplate !== 'string')
throw new Error('Cannot use higher-order sections without the original template');
// Extract the portion of the original template that the section contains.
value = value.call(context.view, originalTemplate.slice(token[3], token[5]), subRender);
if (value != null)
buffer += value;
} else {
buffer += this.renderTokens(token[4], context, partials, originalTemplate);
}
return buffer;
};
Writer.prototype.renderInverted = function renderInverted (token, context, partials, originalTemplate) {
var value = context.lookup(token[1]);
// Use JavaScript's definition of falsy. Include empty arrays.
// See https://github.com/janl/mustache.js/issues/186
if (!value || (isArray(value) && value.length === 0))
return this.renderTokens(token[4], context, partials, originalTemplate);
};
Writer.prototype.renderPartial = function renderPartial (token, context, partials) {
if (!partials) return;
var value = isFunction(partials) ? partials(token[1]) : partials[token[1]];
if (value != null)
return this.renderTokens(this.parse(value), context, partials, value);
};
Writer.prototype.unescapedValue = function unescapedValue (token, context) {
var value = context.lookup(token[1]);
if (value != null)
return value;
};
Writer.prototype.escapedValue = function escapedValue (token, context) {
var value = context.lookup(token[1]);
if (value != null)
return mustache.escape(value);
};
Writer.prototype.rawValue = function rawValue (token) {
return token[1];
};
mustache.name = 'mustache.js';
mustache.version = '2.2.1';
mustache.tags = [ '{{', '}}' ];
// All high-level mustache.* functions use this writer.
var defaultWriter = new Writer();
/**
* Clears all cached templates in the default writer.
*/
mustache.clearCache = function clearCache () {
return defaultWriter.clearCache();
};
/**
* Parses and caches the given template in the default writer and returns the
* array of tokens it contains. Doing this ahead of time avoids the need to
* parse templates on the fly as they are rendered.
*/
mustache.parse = function parse (template, tags) {
return defaultWriter.parse(template, tags);
};
/**
* Renders the `template` with the given `view` and `partials` using the
* default writer.
*/
mustache.render = function render (template, view, partials) {
if (typeof template !== 'string') {
throw new TypeError('Invalid template! Template should be a "string" ' +
'but "' + typeStr(template) + '" was given as the first ' +
'argument for mustache#render(template, view, partials)');
}
return defaultWriter.render(template, view, partials);
};
// This is here for backwards compatibility with 0.4.x.,
/*eslint-disable */ // eslint wants camel cased function name
mustache.to_html = function to_html (template, view, partials, send) {
/*eslint-enable*/
var result = mustache.render(template, view, partials);
if (isFunction(send)) {
send(result);
} else {
return result;
}
};
// Export the escaping function so that the user may override it.
// See https://github.com/janl/mustache.js/issues/244
mustache.escape = escapeHtml;
// Export these mainly for testing, but also for advanced usage.
mustache.Scanner = Scanner;
mustache.Context = Context;
mustache.Writer = Writer;
}));