iframe auto height
Found at: http://benalman.com/projects/jquery-postmessage-plugin/
Code for iframe http://site1.com/frame.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST FRAME</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.5.min.js"></script>
<script type="text/javascript">
;(function ($) {
var g,
d,
j = 1,
a,
b = this,
f = !1,
h = 'postMessage',
e = 'addEventListener',
c,
i = b[h] && !$.browser.opera
$[h] = function (k, l, m) {
if (!l) {
return
}
k = typeof k === 'string' ? k : $.param(k)
m = m || parent
if (i) {
m[h](k, l.replace(/([^:]+:\/\/[^\/]+).*/, '$1'))
} else {
if (l) {
m.location = l.replace(/#.*$/, '') + '#' + +new Date() + j++ + '&' + k
}
}
}
$.receiveMessage = c = function (l, m, k) {
if (i) {
if (l) {
a && c()
a = function (n) {
if ((typeof m === 'string' && n.origin !== m) || ($.isFunction(m) && m(n.origin) === f)) {
return f
}
l(n)
}
}
if (b[e]) {
b[l ? e : 'removeEventListener']('message', a, f)
} else {
b[l ? 'attachEvent' : 'detachEvent']('onmessage', a)
}
} else {
g && clearInterval(g)
g = null
if (l) {
k = typeof m === 'number' ? m : typeof k === 'number' ? k : 100
g = setInterval(function () {
var o = document.location.hash,
n = /^#?\d+&/
if (o !== d && n.test(o)) {
d = o
l({ data: o.replace(n, '') })
}
}, k)
}
}
}
})(jQuery)
</script>
<style type="text/css">
html,
body {
padding: 0;
margin: 0;
}
</style>
</head>
<body>
<div style="padding:5px;">
<h4>TEST FRAME</h4>
<p id="cnt">
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras gravida mattis metus, id ullamcorper urna euismod vitae. Quisque quis
felis vulputate mauris malesuada accumsan vel non mi. Ut fermentum tincidunt fermentum. Fusce pulvinar sagittis augue, a molestie
nibh tincidunt ut. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Nulla sodales nulla
egestas lacus venenatis dictum euismod tellus suscipit. Proin enim justo, ultricies ac venenatis rutrum, lacinia vitae sapien. Duis
pharetra viverra tortor, vehicula mollis sapien euismod quis. Mauris non dui tortor. Maecenas vestibulum vulputate metus, id
sollicitudin eros malesuada quis. Donec feugiat aliquam dolor at ornare. Duis at magna nibh. Curabitur vestibulum accumsan volutpat.
Donec id sem vitae elit ultricies blandit. In porttitor felis eget metus vulputate semper. Pellentesque suscipit erat nec est
consequat laoreet vel nec nulla.
</p>
</div>
<script type="text/javascript">
jQuery(document).ready(function ($) {
var parent_url = decodeURIComponent(document.location.hash.replace(/^#/, ''))
setInterval(function () {
$.postMessage({ ruacifh: $('body').outerHeight(true) }, parent_url, parent)
}, 500)
setInterval(function () {
var rnd = getRandom(5, 20)
var cnt = ''
for (var i = 0; i < rnd; i++) {
cnt += 'Line ' + (i + 1) + '<br />'
}
$('#cnt').html(cnt)
}, 2000)
})
function getRandom(min, max) {
var randomNum = Math.random() * (max - min)
return Math.round(randomNum) + min
}
</script>
</body>
</html>Code for page example.com:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST PAGE</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.5.min.js"></script>
<script type="text/javascript">
;(function ($) {
var g,
d,
j = 1,
a,
b = this,
f = !1,
h = 'postMessage',
e = 'addEventListener',
c,
i = b[h] && !$.browser.opera
$[h] = function (k, l, m) {
if (!l) {
return
}
k = typeof k === 'string' ? k : $.param(k)
m = m || parent
if (i) {
m[h](k, l.replace(/([^:]+:\/\/[^\/]+).*/, '$1'))
} else {
if (l) {
m.location = l.replace(/#.*$/, '') + '#' + +new Date() + j++ + '&' + k
}
}
}
$.receiveMessage = c = function (l, m, k) {
if (i) {
if (l) {
a && c()
a = function (n) {
if ((typeof m === 'string' && n.origin !== m) || ($.isFunction(m) && m(n.origin) === f)) {
return f
}
l(n)
}
}
if (b[e]) {
b[l ? e : 'removeEventListener']('message', a, f)
} else {
b[l ? 'attachEvent' : 'detachEvent']('onmessage', a)
}
} else {
g && clearInterval(g)
g = null
if (l) {
k = typeof m === 'number' ? m : typeof k === 'number' ? k : 100
g = setInterval(function () {
var o = document.location.hash,
n = /^#?\d+&/
if (o !== d && n.test(o)) {
d = o
l({ data: o.replace(n, '') })
}
}, k)
}
}
}
})(jQuery)
</script>
</head>
<body style="background:#ccc;">
<h4>TEST PAGE</h4>
<div id="frm"></div>
<script type="text/javascript">
jQuery(document).ready(function ($) {
var ruacifh = 30
var src = 'http://webdiz.com.ua/ift/frame.html#' + encodeURIComponent(document.location.href)
$('#frm').html(
'<iframe style="background:#fff" " src="' +
src +
'" width="300" height="' +
ruacifh +
'" scrolling="no" frameborder="0"></iframe>'
)
$.receiveMessage(
function (e) {
var h = Number(e.data.replace(/.*ruacifh=(\d+)(?:&|$)/, '$1'))
if (!isNaN(h) && h > 0 && h !== ruacifh) {
ruacifh = h
$('#frm iframe:first').height(ruacifh + 'px')
}
},
'http://example.com' //!!! Site where frame is, will be http://rabota.ua
)
})
</script>
</body>
</html>