< script >
/*! iFrame Resizer (iframeSizer.contentWindow.min.js) - v3.6.5 - 2019-02-03
* Desc: Include this file in any page being loaded into an iframe
* to force the iframe to resize to the content size.
* Requires: iframeResizer.min.js on host page.
* Copyright: (c) 2019 David J. Bradshaw - dave@bradshaw.net
* License: MIT
*/
! function(a) {
"use strict";
function b() {}
function c(a, b, c, d) {
"addEventListener" in window ? a.addEventListener(b, c, !!Ia && (d || {})) : "attachEvent" in window && a.attachEvent("on" + b, c)
}
function d(a, b, c) {
"removeEventListener" in window ? a.removeEventListener(b, c, !1) : "detachEvent" in window && a.detachEvent("on" + b, c)
}
function e(a) {
return a.charAt(0).toUpperCase() + a.slice(1)
}
function f(a) {
var b, c, d, e = null,
f = 0,
g = function() {
f = La(), e = null, d = a.apply(b, c), e || (b = c = null)
};
return function() {
var h = La();
f || (f = h);
var i = ya - (h - f);
return b = this, c = arguments, i <= 0 || i > ya ? (e && (clearTimeout(e), e = null), f = h, d = a.apply(b, c), e || (b = c = null)) : e || (e = setTimeout(g, i)), d
}
}
function g(a) {
return na + "[" + pa + "] " + a
}
function h(a) {
ma && "object" == typeof window.console && console.log(g(a))
}
function i(a) {
"object" == typeof window.console && console.warn(g(a))
}
function j() {
k(), h("Initialising iFrame (" + location.href + ")"), l(), o(), n("background", X), n("padding", _), B(), t(), u(), p(), D(), v(), ja = C(), O("init", "Init message from host page"), Ea()
}
function k() {
function b(a) {
return "true" === a
}
var c = ia.substr(oa).split(":");
pa = c[0], Y = a !== c[1] ? Number(c[1]) : Y, aa = a !== c[2] ? b(c[2]) : aa, ma = a !== c[3] ? b(c[3]) : ma, ka = a !== c[4] ? Number(c[4]) : ka, V = a !== c[6] ? b(c[6]) : V, Z = c[7], ga = a !== c[8] ? c[8] : ga, X = c[9], _ = c[10], va = a !== c[11] ? Number(c[11]) : va, ja.enable = a !== c[12] && b(c[12]), ra = a !== c[13] ? c[13] : ra, Ba = a !== c[14] ? c[14] : Ba
}
function l() {
function a() {
var a = window.iFrameResizer;
h("Reading data from page: " + JSON.stringify(a)), Da = "messageCallback" in a ? a.messageCallback : Da, Ea = "readyCallback" in a ? a.readyCallback : Ea, ua = "targetOrigin" in a ? a.targetOrigin : ua, ga = "heightCalculationMethod" in a ? a.heightCalculationMethod : ga, Ba = "widthCalculationMethod" in a ? a.widthCalculationMethod : Ba
}
function b(a, b) {
return "function" == typeof a && (h("Setup custom " + b + "CalcMethod"), Ga[b] = a, a = "custom"), a
}
"iFrameResizer" in window && Object === window.iFrameResizer.constructor && (a(), ga = b(ga, "height"), Ba = b(Ba, "width")), h("TargetOrigin for parent set to: " + ua)
}
function m(a, b) {
return -1 !== b.indexOf("-") && (i("Negative CSS value ignored for " + a), b = ""), b
}
function n(b, c) {
a !== c && "" !== c && "null" !== c && (document.body.style[b] = c, h("Body " + b + ' set to "' + c + '"'))
}
function o() {
a === Z && (Z = Y + "px"), n("margin", m("margin", Z))
}
function p() {
document.documentElement.style.height = "", document.body.style.height = "", h('HTML & body height set to "auto"')
}
function q(a) {
var b = {
add: function(b) {
function d() {
O(a.eventName, a.eventType)
}
Ha[b] = d, c(window, b, d, {
passive: !0
})
},
remove: function(a) {
var b = Ha[a];
delete Ha[a], d(window, a, b)
}
};
a.eventNames && Array.prototype.map ? (a.eventName = a.eventNames[0], a.eventNames.map(b[a.method])) : b[a.method](a.eventName), h(e(a.method) + " event listener: " + a.eventType)
}
function r(a) {
q({
method: a,
eventType: "Animation Start",
eventNames: ["animationstart", "webkitAnimationStart"]
}), q({
method: a,
eventType: "Animation Iteration",
eventNames: ["animationiteration", "webkitAnimationIteration"]
}), q({
method: a,
eventType: "Animation End",
eventNames: ["animationend", "webkitAnimationEnd"]
}), q({
method: a,
eventType: "Input",
eventName: "input"
}), q({
method: a,
eventType: "Mouse Up",
eventName: "mouseup"
}), q({
method: a,
eventType: "Mouse Down",
eventName: "mousedown"
}), q({
method: a,
eventType: "Orientation Change",
eventName: "orientationchange"
}), q({
method: a,
eventType: "Print",
eventName: ["afterprint", "beforeprint"]
}), q({
method: a,
eventType: "Ready State Change",
eventName: "readystatechange"
}), q({
method: a,
eventType: "Touch Start",
eventName: "touchstart"
}), q({
method: a,
eventType: "Touch End",
eventName: "touchend"
}), q({
method: a,
eventType: "Touch Cancel",
eventName: "touchcancel"
}), q({
method: a,
eventType: "Transition Start",
eventNames: ["transitionstart", "webkitTransitionStart", "MSTransitionStart", "oTransitionStart", "otransitionstart"]
}), q({
method: a,
eventType: "Transition Iteration",
eventNames: ["transitioniteration", "webkitTransitionIteration", "MSTransitionIteration", "oTransitionIteration", "otransitioniteration"]
}), q({
method: a,
eventType: "Transition End",
eventNames: ["transitionend", "webkitTransitionEnd", "MSTransitionEnd", "oTransitionEnd", "otransitionend"]
}), "child" === ra && q({
method: a,
eventType: "IFrame Resized",
eventName: "resize"
})
}
function s(a, b, c, d) {
return b !== a && (a in c || (i(a + " is not a valid option for " + d + "CalculationMethod."), a = b), h(d + ' calculation method set to "' + a + '"')), a
}
function t() {
ga = s(ga, fa, Ma, "height")
}
function u() {
Ba = s(Ba, Aa, Na, "width")
}
function v() {
!0 === V ? (r("add"), G()) : h("Auto Resize disabled")
}
function w() {
h("Disable outgoing messages"), sa = !1
}
function x() {
h("Remove event listener: Message"), d(window, "message", T)
}
function y() {
null !== $ && $.disconnect()
}
function z() {
r("remove"), y(), clearInterval(la)
}
function A() {
w(), x(), !0 === V && z()
}
function B() {
var a = document.createElement("div");
a.style.clear = "both", a.style.display = "block", document.body.appendChild(a)
}
function C() {
function b() {
return {
x: window.pageXOffset !== a ? window.pageXOffset : document.documentElement.scrollLeft,
y: window.pageYOffset !== a ? window.pageYOffset : document.documentElement.scrollTop
}
}
function d(a) {
var c = a.getBoundingClientRect(),
d = b();
return {
x: parseInt(c.left, 10) + parseInt(d.x, 10),
y: parseInt(c.top, 10) + parseInt(d.y, 10)
}
}
function e(b) {
function c(a) {
var b = d(a);
h("Moving to in page link (#" + e + ") at x: " + b.x + " y: " + b.y), S(b.y, b.x, "scrollToOffset")
}
var e = b.split("#")[1] || b,
f = decodeURIComponent(e),
g = document.getElementById(f) || document.getElementsByName(f)[0];
a !== g ? c(g) : (h("In page link (#" + e + ") not found in iFrame, so sending to parent"), S(0, 0, "inPageLink", "#" + e))
}
function f() {
"" !== location.hash && "#" !== location.hash && e(location.href)
}
function g() {
function a(a) {
function b(a) {
a.preventDefault(), e(this.getAttribute("href"))
}
"#" !== a.getAttribute("href") && c(a, "click", b)
}
Array.prototype.forEach.call(document.querySelectorAll('a[href^="#"]'), a)
}
function j() {
c(window, "hashchange", f)
}
function k() {
setTimeout(f, ca)
}
function l() {
Array.prototype.forEach && document.querySelectorAll ? (h("Setting up location.hash handlers"), g(), j(), k()) : i("In page linking not fully supported in this browser! (See README.md for IE8 workaround)")
}
return ja.enable ? l() : h("In page linking not enabled"), {
findTarget: e
}
}
function D() {
h("Enable public methods"), Ca.parentIFrame = {
autoResize: function(a) {
return !0 === a && !1 === V ? (V = !0, v()) : !1 === a && !0 === V && (V = !1, z()), V
},
close: function() {
S(0, 0, "close"), A()
},
getId: function() {
return pa
},
getPageInfo: function(a) {
"function" == typeof a ? (Fa = a, S(0, 0, "pageInfo")) : (Fa = function() {}, S(0, 0, "pageInfoStop"))
},
moveToAnchor: function(a) {
ja.findTarget(a)
},
reset: function() {
R("parentIFrame.reset")
},
scrollTo: function(a, b) {
S(b, a, "scrollTo")
},
scrollToOffset: function(a, b) {
S(b, a, "scrollToOffset")
},
sendMessage: function(a, b) {
S(0, 0, "message", JSON.stringify(a), b)
},
setHeightCalculationMethod: function(a) {
ga = a, t()
},
setWidthCalculationMethod: function(a) {
Ba = a, u()
},
setTargetOrigin: function(a) {
h("Set targetOrigin: " + a), ua = a
},
size: function(a, b) {
O("size", "parentIFrame.size(" + (a || "") + (b ? "," + b : "") + ")", a, b)
}
}
}
function E() {
0 !== ka && (h("setInterval: " + ka + "ms"), la = setInterval(function() {
O("interval", "setInterval: " + ka)
}, Math.abs(ka)))
}
function F() {
function b(a) {
function b(a) {
!1 === a.complete && (h("Attach listeners to " + a.src), a.addEventListener("load", f, !1), a.addEventListener("error", g, !1), k.push(a))
}
"attributes" === a.type && "src" === a.attributeName ? b(a.target) : "childList" === a.type && Array.prototype.forEach.call(a.target.querySelectorAll("img"), b)
}
function c(a) {
k.splice(k.indexOf(a), 1)
}
function d(a) {
h("Remove listeners from " + a.src), a.removeEventListener("load", f, !1), a.removeEventListener("error", g, !1), c(a)
}
function e(b, c, e) {
d(b.target), O(c, e + ": " + b.target.src, a, a)
}
function f(a) {
e(a, "imageLoad", "Image loaded")
}
function g(a) {
e(a, "imageLoadFailed", "Image load failed")
}
function i(a) {
O("mutationObserver", "mutationObserver: " + a[0].target + " " + a[0].type), a.forEach(b)
}
function j() {
var a = document.querySelector("body"),
b = {
attributes: !0,
attributeOldValue: !1,
characterData: !0,
characterDataOldValue: !1,
childList: !0,
subtree: !0
};
return m = new l(i), h("Create body MutationObserver"), m.observe(a, b), m
}
var k = [],
l = window.MutationObserver || window.WebKitMutationObserver,
m = j();
return {
disconnect: function() {
"disconnect" in m && (h("Disconnect body MutationObserver"), m.disconnect(), k.forEach(d))
}
}
}
function G() {
var a = 0 > ka;
window.MutationObserver || window.WebKitMutationObserver ? a ? E() : $ = F() : (h("MutationObserver not supported in this browser!"), E())
}
function H(a, b) {
function c(a) {
if (/^\d+(px)?$/i.test(a)) return parseInt(a, W);
var c = b.style.left,
d = b.runtimeStyle.left;
return b.runtimeStyle.left = b.currentStyle.left, b.style.left = a || 0, a = b.style.pixelLeft, b.style.left = c, b.runtimeStyle.left = d, a
}
var d = 0;
return b = b || document.body, "defaultView" in document && "getComputedStyle" in document.defaultView ? (d = document.defaultView.getComputedStyle(b, null), d = null !== d ? d[a] : 0) : d = c(b.currentStyle[a]), parseInt(d, W)
}
function I(a) {
a > ya / 2 && (ya = 2 * a, h("Event throttle increased to " + ya + "ms"))
}
function J(a, b) {
for (var c = b.length, d = 0, f = 0, g = e(a), i = La(), j = 0; j < c; j++)(d = b[j].getBoundingClientRect()[a] + H("margin" + g, b[j])) > f && (f = d);
return i = La() - i, h("Parsed " + c + " HTML elements"), h("Element position calculated in " + i + "ms"), I(i), f
}
function K(a) {
return [a.bodyOffset(), a.bodyScroll(), a.documentElementOffset(), a.documentElementScroll()]
}
function L(a, b) {
function c() {
return i("No tagged elements (" + b + ") found on page"), document.querySelectorAll("body *")
}
var d = document.querySelectorAll("[" + b + "]");
return 0 === d.length && c(), J(a, d)
}
function M() {
return document.querySelectorAll("body *")
}
function N(b, c, d, e) {
function f() {
ea = m, za = n, S(ea, za, b)
}
function g() {
function b(a, b) {
return !(Math.abs(a - b) <= va)
}
return m = a !== d ? d : Ma[ga](), n = a !== e ? e : Na[Ba](), b(ea, m) || aa && b(za, n)
}
function i() {
return !(b in {
init: 1,
interval: 1,
size: 1
})
}
function j() {
return ga in qa || aa && Ba in qa
}
function k() {
h("No change in size detected")
}
function l() {
i() && j() ? R(c) : b in {
interval: 1
} || k()
}
var m, n;
g() || "init" === b ? (P(), f()) : l()
}
function O(a, b, c, d) {
function e() {
a in {
reset: 1,
resetPage: 1,
init: 1
} || h("Trigger event: " + b)
}
function f() {
return wa && a in ba
}
f() ? h("Trigger event cancelled: " + a) : (e(), "init" === a ? N(a, b, c, d) : Oa(a, b, c, d))
}
function P() {
wa || (wa = !0, h("Trigger event lock on")), clearTimeout(xa), xa = setTimeout(function() {
wa = !1, h("Trigger event lock off"), h("--")
}, ca)
}
function Q(a) {
ea = Ma[ga](), za = Na[Ba](), S(ea, za, a)
}
function R(a) {
var b = ga;
ga = fa, h("Reset trigger event: " + a), P(), Q("reset"), ga = b
}
function S(b, c, d, e, f) {
function g() {
a === f ? f = ua : h("Message targetOrigin: " + f)
}
function i() {
var g = b + ":" + c,
i = pa + ":" + g + ":" + d + (a !== e ? ":" + e : "");
h("Sending message to host page (" + i + ")"), ta.postMessage(na + i, f)
}!0 === sa && (g(), i())
}
function T(a) {
function b() {
return na === ("" + a.data).substr(0, oa)
}
function c() {
return a.data.split("]")[1].split(":")[0]
}
function d() {
return a.data.substr(a.data.indexOf(":") + 1)
}
function e() {
return !("undefined" != typeof module && module.exports) && "iFrameResize" in window || "jQuery" in window && "iFrameResize" in window.jQuery.prototype
}
function f() {
return a.data.split(":")[2] in {
true: 1,
false: 1
}
}
function g() {
var b = c();
b in l ? l[b]() : e() || f() || i("Unexpected message (" + a.data + ")")
}
function k() {
!1 === da ? g() : f() ? l.init() : h('Ignored message of type "' + c() + '". Received before initialization.')
}
var l = {
init: function() {
ia = a.data, ta = a.source, j(), da = !1, setTimeout(function() {
ha = !1
}, ca)
},
reset: function() {
ha ? h("Page reset ignored by init") : (h("Page size reset by host page"), Q("resetPage"))
},
resize: function() {
O("resizeParent", "Parent window requested size check")
},
moveToAnchor: function() {
ja.findTarget(d())
},
inPageLink: function() {
this.moveToAnchor()
},
pageInfo: function() {
var a = d();
h("PageInfoFromParent called from parent: " + a), Fa(JSON.parse(a)), h(" --")
},
message: function() {
var a = d();
h("MessageCallback called from parent: " + a), Da(JSON.parse(a)), h(" --")
}
};
b() && k()
}
function U() {
"loading" !== document.readyState && window.parent.postMessage("[iFrameResizerChild]Ready", "*")
}
if ("undefined" != typeof window) {
var V = !0,
W = 10,
X = "",
Y = 0,
Z = "",
$ = null,
_ = "",
aa = !1,
ba = {
resize: 1,
click: 1
},
ca = 128,
da = !0,
ea = 1,
fa = "bodyOffset",
ga = fa,
ha = !0,
ia = "",
ja = {},
ka = 32,
la = null,
ma = !1,
na = "[iFrameSizer]",
oa = na.length,
pa = "",
qa = {
max: 1,
min: 1,
bodyScroll: 1,
documentElementScroll: 1
},
ra = "child",
sa = !0,
ta = window.parent,
ua = "*",
va = 0,
wa = !1,
xa = null,
ya = 16,
za = 1,
Aa = "scroll",
Ba = Aa,
Ca = window,
Da = function() {
i("MessageCallback function not defined")
},
Ea = function() {},
Fa = function() {},
Ga = {
height: function() {
return i("Custom height calculation function not defined"), document.documentElement.offsetHeight
},
width: function() {
return i("Custom width calculation function not defined"), document.body.scrollWidth
}
},
Ha = {},
Ia = !1,
Ja = !1;
try {
var Ka = Object.create({}, {
passive: {
get: function() {
Ia = !0
}
},
once: {
get: function() {
Ja = !0
}
}
});
window.addEventListener("test", b, Ka), window.removeEventListener("test", b, Ka)
} catch (Pa) {}
var La = Date.now || function() {
return (new Date).getTime()
},
Ma = {
bodyOffset: function() {
return document.body.offsetHeight + H("marginTop") + H("marginBottom")
},
offset: function() {
return Ma.bodyOffset()
},
bodyScroll: function() {
return document.body.scrollHeight
},
custom: function() {
return Ga.height()
},
documentElementOffset: function() {
return document.documentElement.offsetHeight
},
documentElementScroll: function() {
return document.documentElement.scrollHeight
},
max: function() {
return Math.max.apply(null, K(Ma))
},
min: function() {
return Math.min.apply(null, K(Ma))
},
grow: function() {
return Ma.max()
},
lowestElement: function() {
return Math.max(Ma.bodyOffset() || Ma.documentElementOffset(), J("bottom", M()))
},
taggedElement: function() {
return L("bottom", "data-iframe-height")
}
},
Na = {
bodyScroll: function() {
return document.body.scrollWidth
},
bodyOffset: function() {
return document.body.offsetWidth
},
custom: function() {
return Ga.width()
},
documentElementScroll: function() {
return document.documentElement.scrollWidth
},
documentElementOffset: function() {
return document.documentElement.offsetWidth
},
scroll: function() {
return Math.max(Na.bodyScroll(), Na.documentElementScroll())
},
max: function() {
return Math.max.apply(null, K(Na))
},
min: function() {
return Math.min.apply(null, K(Na))
},
rightMostElement: function() {
return J("right", M())
},
taggedElement: function() {
return L("right", "data-iframe-width")
}
},
Oa = f(N);
c(window, "message", T), c(window, "readystatechange", U), U()
}
}();
