// Extensions to Core JS
// and jQuery methods and objects
/**
* Easy access in Arrays to jQuerys $.each-function.
*/
Array.prototype.each = function (method) {
$.each(this, method);
};
/**
* Format-function to format a string.
* Arguments: Unlimited, replaces {0} with first argument, {1} with second argument, and so forth
* Ex: "Hello {0}, this is {1}".format("world", "nice");
* Returns: "Hello world, this is nice"
*/
String.prototype.format = function() {
var args = arguments;
return this.replace(/{(\d+)}/g, function(o, m) {
return args[m];
});
};
String.prototype.capitalize = function() {
return this.substring(0, 1).toUpperCase() + this.substring(1).toLowerCase();
};
String.prototype.isOneOf = function () {
return $.inArray(this.toString(), arguments) > -1;
};
String.prototype.trim = function () {
return this.replace(/^\s+(.*)\s+/, '$1');
};
String.prototype.supplant = function (o) {
return this.replace(/{([^{}]*)}/g,
function (a, b) {
var r = o[b];
return typeof r === 'string' || typeof r === 'number' ? r : a;
}
);
};
// Strip hash part of url
String.prototype.stripHash = function (string) {
return this.replace(/#.+$/, '');
};
// Extend the document object
document.getLayout = function () {
var _layout,
regex = /layout-\d+/i;
function getLayout() {
var result;
if (!_layout) {
result = regex.exec($('body').attr('class'));
_layout = result ? result[0] : null;
}
return _layout;
}
return getLayout;
}();
document.hasLayout = function (layout) {
return document.getLayout() === layout;
};
document.getPageType = function () {
var _pagetype;
function getPageType() {
_pagetype = _pagetype || $('body').attr('id');
return _pagetype;
}
return getPageType;
}();
document.hasPageType = function (type) {
return document.getPageType() === type;
};
document.isStartPage = function () {
return document.hasPageType('home');
};
document.isSubSectionPage = function () {
return document.hasPageType('sub-section');
};
/**
* Article functions
* @requires jQuery
* Add article functions, e.g., 'Print' or 'Tell a friend'.
*/
document.articleFunctions = function() {
var ul;
function getUl() {
if (!ul) {
var funcs = $('#article-functions');
if (funcs.length) {
ul = $('ul', funcs);
if (!ul.length) {
ul = $('').prependTo(funcs);
}
}
}
return ul;
}
/**
* Add an item
* @param options Object An object with options
*/
function addItem(options) {
var li, a;
options = jQuery.extend({
// Link html
text: '',
// Link (or li) class
className: '',
// Link (or li) id
id: '',
// Callback to execute on click
callback: null,
// An element to append the link to, bypassing the regular ul
insertInto: null
}, options || {});
if (getUl() || options.insertInto) {
// Create link
a = $('');
a.html(options.text);
a.click(options.callback);
if (!options.insertInto) {
// If no insertInto-element is specified,
// append the link to an li and add it to the ul
li = $('');
// Add class and id to the li
li.attr({
'class': options.className,
'id': options.id
});
a.appendTo(li);
li.appendTo(ul);
} else {
// Add class and id to the link
a.attr({
'class': options.className,
'id': options.id
});
a.appendTo($(options.insertInto));
}
return a;
}
}
return {
addItem: addItem
};
}();
// Extend jQuery
(function ($) {
var defaultValueClassName = 'default-value-set';
$.extend($.fn, {
rememberDefaultValue: function() {
$(this).each(function () {
var t = $(this);
t.data('defaultValue', t.attr('title'));
if (t.data('defaultValue')) {
t.resetDefaultValue();
t.focus(function(e) {
$(this).removeDefaultValue();
});
t.blur(function(e) {
$(this).resetDefaultValue();
});
t.closest('form').submit(function () {
if (t.valueIsDefault()) {
t.removeDefaultValue();
}
});
}
});
return this;
},
valueIsDefault: function () {
return $(this).val() === $(this).data('defaultValue');
},
removeDefaultValue: function () {
$(this).each(function () {
var t = $(this);
if (t.valueIsDefault()) {
t.val('');
t.removeClass(defaultValueClassName);
}
});
return this;
},
resetDefaultValue: function () {
$(this).each(function () {
var t = $(this);
if (t.val() === '' || t.valueIsDefault()) {
t.addClass(defaultValueClassName);
t.val(t.data('defaultValue'));
}
});
return this;
},
isExternal: function () {
var docHost, linkHost;
// Is it a link to begin with?
if (this.attr('tagName').toLowerCase() == "a") {
// A mailto link is not external
if (this.attr('protocol') != "mailto:") {
// If the second-level domain matches the current one, it's not an external link
docHost = document.location.hostname.match(/\w+\.\w+$/);
linkHost = this.attr('hostname').match(/\w+\.\w+$/);
if (docHost && linkHost && docHost[0] != linkHost[0]) {
// If the hostname matches any of the specified internal domains, it's not an external link
if ($.inArray(this.attr('hostname'), SolnaStad.InternalDomains) == -1) {
return true;
}
}
}
}
return false;
},
/**
When clicked, supplied links should open i a new window
*/
triggerNewWindow: function (options) {
options = $.extend({}, {
widthRegEx: /\bw([0-9]+)\b/, // Regular expression for width (matches w400)
heightRegEx: /\bh([0-9]+)\b/, // Regular expression for height (matches h400)
warning: '' // HTML string that is appended to the link. E.g. '(will open in a new window)'
}, options || {});
return this.each(function () {
var $this = $(this);
if (options.warning) {
$this.append(options.warning);
}
if (options.widthRegEx.test($this.attr('class')) && options.heightRegEx.test($this.attr('class'))) {
$this.click(function (e) {
e.preventDefault();
window.open(this.href, '_blank', 'menubar=yes,toolbar=no,location=yes,resizable=yes,scrollbars=yes,status=yes,width=' + options.widthRegEx.exec($this.attr('class'))[1] + ',height=' + options.heightRegEx.exec($this.attr('class'))[1]);
});
}
this.target = '_blank';
});
},
getLabel: function() {
var label;
if (this.attr('tagName').toLowerCase().isOneOf('input', 'select', 'textarea') && this.attr('id')) {
label = $('label[for=' + this.attr('id') + ']');
return label;
}
},
stickyTableHeaders: function () {
// Save document reference
this.each(function () {
// Original element
var thead = $(this);
// Copy the original element and it's descendants, with events and data
var theadCopy = thead.clone(true);
// Table wrapper for thead copy
var div = $('