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JavaScript - Iframe Refresh From Parent Window
Alright I have an Iframe, and at the end of that Iframe I have set a variable with JS to be equal to TRUE, indicating that the page has run through the script.
I then check that the iframe from the parent window for that variable, if it has not been set yet (or does not equal true) it reloads the iframe. The code works fine FF and Opera. However in IE it does not reload the frame if it is not true, and in Chrome it alerts undefined and does not reload the frame. I have tried accessing the frame through the dom and it did not work for me, and i have also tried simply adding a tail to the iframes source with no success. PHP Code: <iframe name="ifrOne" src="iframe.htm" id="ifrOne"></iframe> <script type="text/javascript"> function frameLoad() { var testOne = window.ifrOne.test_var; if(testOne !== "TRUE") { alert(testOne); document.getElementById('ifrOne').contentDocument.location.reload(true); window.frames['ifrOne'].location.reload(true); } } </script> Similar Tutorialshi there. i have a classic asp page that is using the winhttprequest object to get the contents of website from a different server. Then i modify the html i get to suit my needs.. save it to a file, and then finally, i display this stuff in an IFRAME. (i wrapped a div tag around the iframe so technically, i'm doing something like: "divtabframe.innerHTML = '<IFRAME SRC='myserver/somepage.html'></IFRAME>) My problem is that when i refresh the main page, i want the iframe to also display the latest data. It does get the latest data from the external site and its saved in "somepage.html". But the iframe isn't updated unless i explicitly right-click inside the frame and manually select refresh. I have added a <meta http-equiv="refresh" content="30"> line to make it auto refresh on it's own. But the users find it annoying that the page refreshes while they're reading it. It would be ideal if when they refresh the main page, the iframe gets updated too. or i could create a new button too... as long as both pages are updated i did find this solution on a different website: document.getElementById(FrameID).contentDocument.location.reload(true); My page inside the iframe is ultimately "local" so it sounds like the above code should work, but i'm not sure what event would be best to trigger this javascript... and i still need a way to refresh the main page too. thanks. The following script will take the option parameter from the page URL and scroll the page to the element which has the matching ID. For example: mypage.html?element3 will cause it to scroll to the element which has an id="element3" when the page loads. Code: <html><head><title></title>
<script type="text/javascript">
function OptionScroll(){
if (location.search.length > 0){
LocnId=unescape(location.search.substring(1))
scrollLocn = document.getElementById(LocnId).offsetTop
document.body.scrollTop = scrollLocn
}
}
</script>
</head>
<body onload="OptionScroll()">
...etc....
This works fine. Now for the next step, I want to be able to do this from a script embedded in an iframe. In other words, when the page loads, the iframe will load and a script within the iframe executes taking the parameter from the parent page's URL, and then scrolls the parent page to the element with the matching ID. Is it possible to do this? Hello all, From what I've seen there isn't really a solution to this problem, but I thought I'd try my luck. I'm trying to code a website that's built around an iframe (as in, the nav bar links to content which appears in a central iframe). Now, in one of my pages I've got links that are supposed to open a small text block when they're clicked. I've figured out how to do this using either divs or the DHTML window widget (http://www.dynamicdrive.com/dynamici...ndow/index.htm), but in both cases the tab appears inside the iframe, and it's pretty cramped. I want to position it relative to the parent window, not the iframe, but so far haven't been able to figure out how to do this. Does anyone have an idea? Thanks! I have an HTML page that is making use of JQUERY and many other JQUERY plugins. Inside this HTML page there are 2 different types of iFrames that display PHP forms. One is a normal iFrame: Code: <iframe height="740" allowTransparency="true" frameborder="0" scrolling="auto" style="width:100%;border:none;overflow-x:hidden" src="https://www.website.com/machform/embed.php?id=9" title="Contact Us"><a href="https://www.website.com/machform/view.php?id=9" title="Contact Us">Contact Us</a></iframe> The other makes use of a JQUERY plugin called Shadowbox: Code: <a href="https://www.website.com/machform/embed.php?id=8" rel="shadowbox;width=1100;height=950;player=iframe" class="button1"><span></span><strong>Click Here</strong></a> Inside these iFrames are PHP forms from a PHP form application called MachForm, which is highly customizable. Here are the questions. Ultimately, I want to accomplish 2 things: 1. I would like to send variable information from the PHP form in the iFrame to my HTML page, to be displayed within javascripts. For example: If someone fills out a PHP form in my iFrame and clicks submit, I want to have a JQUERY popup say, "Thank you, [NAME]". 2. When the user submits the form, the action of clicking the submit button in the PHP form should enable #1, above. There needs to be a way to tell the HTML/Javascript that the submit button on the PHP form in the iFrame has been clicked. I realize this is all fairly vague, especially without the addition of more code. However, I am not even sure if I am posting this in the correct forum, since it incorporates a little of several languages and styles. From this point any direction or idea would be very helpful! i have this code i need to close the parent.html window when the child window opened, i need the code for that working well in IE and Firefox Parent.html <HTML> <SCRIPT TYPE="text/javascript"> function sendTo() { window.open('child.html','_blank','resizable=yes,width='+(screen.width-500)+',height='+(screen.height-500)+''); } </SCRIPT> <BODY > <form name="form"> <input type="text" value="" name="text1" id="pdetails1"> <input type="text" value="" name="text1" id="pdetails2"> </br> <input type="submit" value="submit" onClick="sendTo()"> </BODY> </HTML> child.html <html> <body> <form> <input type=text name="text5" value=""> <input type=submit name="submit"value="submit"> </form> </body> </html> Hello all, I have a page which has a form and also one iframe in the same. there is a button on the parent form. when the button is clicked, i am submitting the iframe and parent both. forms are getting submitted. but when i do print_r for iframe values, it is blank below is the code Parent page: Code:
<?
print "<pre>";
print_r($_POST);
print "</pre>";
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!--
function validate(){
document.getElementById('mainform').submit();
window.frames['iframe1'].document.forms[0].submit();
}
//-->
</SCRIPT>
<BODY>
<FORM METHOD=POST ACTION="" name='mainform' id='mainform'>
<TABLE>
<TR>
<TD>Name</TD>
<TD><INPUT TYPE="text" NAME="Name_VC"></TD>
</TR>
<TR>
<TD>Address</TD>
<TD><INPUT TYPE="text" NAME="Address_VC"></TD>
</TR>
<TR>
<TD colspan=2><INPUT TYPE="button" name="proceed" value="Save" onClick="validate();"></TD>
</TR>
</TABLE>
</FORM>
<iframe src="test1.php" id='iframe1'></iframe>
</BODY>
</HTML>
iframe page : test1.php Code: <? print "<pre>"; print_r($POST); print "</pre>"; ?> <form name='mainform2' id='mainform2' method='post' action=''> Roll number : <INPUT TYPE="text" NAME="Rollnum" value=''> Age: <INPUT TYPE="text" NAME="Age_IN" value=''> </form> Please tell me what is my mistake or how can i achieve values of all 4 fields Million thanks I have created and opened a child window called "checkwin" and have written some data to it. If the data is valid, I want the user to click on the 'CONFIRM' button on the child window, at which time I want the "submit()" function for the form on the parent window to be executed. If the data is invalid the user clicks on 'MODIFY' and I want focus to return to a field on the parent form. However, when I click on the "CONFIRM" or "MODIFY" buttons on the child window, nothing happens. Here is the code: Code: checkwin.document.write("</td></tr><tr><td align='right'><input type='button' value='CONFIRM'
onclick='opener.document.personnel_form.submit()'></td><td></td><td><input type='button' value='MODIFY'
onclick='opener.document.personnel_form.first_name.focus()'></td></tr></table>")
Hi All, I need to show/focus the parent window which is in back when click a link from child window in Chrome.This problem is in Chrome browser only. We have used the below code self.blur(); Window.opener.focus(); But this is not working in Google Chrome. Please suggest me some workaround to achieve this. Thanks in Advance Reply With Quote 12-19-2014, 09:26 PM #2 Old Pedant View Profile View Forum Posts Supreme Master coder! Join Date Feb 2009 Posts 28,311 Thanks 82 Thanked 4,754 Times in 4,716 Posts Window is not defined. window is. JavaScript (and the DOM) is case sensitive. You must pay attention to upper/lower case spelling, carefully. By the way, you shouldn't need the blur() call. If you focus on some window (any window) then any other focus should be lost. After following the instructions from the answer below: http://bytes.com/topic/javascript/an...arent-document I was able to have the child window perform the function defined in the parent window. The function was to only have an alert window pop up as the child page was loading. I easily modified this to my intention which was to have a parent function performed when the child window was clicked. Using the body tag: Code: <body onclick="parent.FUNCTION NAME HERE()"> I first change the method in which the function would be triggered, all went well there. then I tried to change which function would be triggered. (Basically use the function I wanted to happen on click of the child window rather then the function from the test). Once I did this switch, nothing happens. The site this is being used on is: http://tylerpanesar.ca/ What I want is when the menu bar is open in the parent window, the user chooses a link and the menu closes and goes to that link in the child window. This already works. However if the user opens the menu bar and then changes there mind and continues with the page the are currently on (clicks any content in the child window), the menu stays open. Currently the menu "hides" only when you choose one of the menu items, but it does not "hide" when you CLICK on child document. If you could figure out how to get it to "hide" on a "mouse out" that would be the better option. I attempted this method however i could only get it to "toggle" the menu on "mouse out". This method does however create an annoying flicker when you hover over the menu items (as it is toggling the open menu command I guess). If I had it "hide" the menu on "mouse out" it would "hide" as soon as you moved off of the main button. The viewer doesn't even have a chance to click a link. or at least that is what happens when I did it. You may have a better method to achieve this. The script that tells it to hide on click is within a jQuery function: Code: menua
.click(
function(){
menu.hide();
the code I used for the mouseout toggle was: Code: menu
.mouseout(
function(){
menu.toggle();
Here is the script that I am currently using for the menu to open and the "click" hide feature. This menu feature comes from the following help: http://www.bennadel.com/blog/1740-Bu...-FaceBook-.htm Code: <script type="text/javascript">
jQuery(function( $ ){
var menuRoot = $( "#menu-root" );
var menu = $( "#menu" );
var menua = $( "#menu a" );
// Hook up menu root click event.
menuRoot
.attr( "href", "javascript:void( 0 )" )
.click(
function(){
// Toggle the menu display.
menu.toggle();
// Blur the link to remove focus.
menuRoot.blur();
// Cancel event (and its bubbling).
return( false );
}
)
;
menua
.click(
function(){
// Toggle the menu display.
menu.hide();
}
)
;
// Hook up a click handler on the document so that
// we can hide the menu if it is not the target of
// the mouse click.
$( document ).click(
function( event ){
// Check to see if this came from the menu.
if (
menu.is( ":visible" ) &&
!$( event.target ).closest( "#menu" ).size()
){
// The click came outside the menu, so
// close the menu.
menu.hide();
}
}
);
});
</script>
I've tried adding the click to "hide" menu feature to the child document but there is now menu in that document for it to "hide". What I was trying to was have the child document execute a function from the parent document and have that function executed IN the parent document. I've tried the technique from the link in my very first post but I believe it only calls the function from the parent and executes it IN the child. Which does not work for me as the menu is not in the child. There should be a way to make the child execute a function FOR the parent. I apologize for this very wordy post, but I am extremely frustrated with this now as I have been trying to get this to work for a few weeks now. Any help would be greatly appreciated. Thanks in advance, Tyler Hello everyone, I have a page. In that page is an iframe, lets name it 'A'. inside A there is another iframe 'B'. there is a link on that page which on click opens a popup. In that pop up, there is actually a document upload facility. Now i want that after every upload (onSubmit), iframe A should refresh. have done it many times but today its not working. Code: function validate() {
(window.parent.opener.location.href)=(window.parent.opener.location.href);
window.parent.opener.location.reload(true);// this is tried as well
}
Can some one please help. it always refreshes only B. Thanks For a parent window opened a child window, how can the parnet window be notified when the child window is closed or terminated? Thank you. Hi, I am creating a new child air window called "test.html" as follow. How can I call a javascript function in parent window from child window? function createMyWindow() { var options = new air.NativeWindowInitOptions(); options.type = air.NativeWindowType.LIGHTWEIGHT; options.systemChrome = air.NativeWindowSystemChrome.NONE; options.transparent = true; mywindow = air.HTMLLoader.createRootWindow(false, options, false); mywindow.load(new air.URLRequest("test.html")); .... } Thanks, ASM Hi, I have parent page with 10 child window and i want to close all child window when click on close session button on parent but first i need to check whether any child window open or not after that action should be done for close the child window. I am currently creating which will allow the user to upload their own pictures. For this I am opening a new pop up window where the user can select the file they wish and then upload it (similar to ebay's picture upload). The pop up works fine and so does the file upload however I am having trouble transferring any data from the pop up window back to the parent window. I have been investigating the opener method but cannot seem to get it to work. Below is some simple code that I've been trying to get to work... Thanks for any help! first page... Code: <form name="loadpic" id="loadpic" action="createPost.php" method="post">
<br />
<br />
Testing transfer between pages... <input type="button" value="open pop up" onclick="window.open('popup.php','pop up box','width=400,height=200')" />
<br />
<br />
<span name="myspan" id="myspan">text here</span>
</form>
pop up page... Code: <head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Pop Up</title>
<script language=javascript>
function transfer(){
opener.document.loadpic.myspan.innerHTML = "working";
window.close();
}
</script>
</head>
<body>
This is the pop-up page!
<input type="button" onclick="return transfer()" value="press me" />
</body>
I have used iframes for my site and found various javascripts so when a person clicks on say the audio page he http://www.krillmeed.com/index.html it takes them to the audio page but will load it into the index.html page. The problem is, especially with search engines, to point to that page, this is what the URL looks like to send someone to that page: http://www.krillmeed.com/?frame=0&sr...m%2Faudio.html which is not very clean at all, this is the javascript that i found that at least works: Child iframe script: Code: <script type="text/javascript">
(function(){
var qstr = '?frame=0&src=' + encodeURIComponent(location.href),
lre = new RegExp('^' + location.protocol + '//' + location.hostname + '(()|(/)|(/index.html)|(/index.php))(()|(\\' + qstr + '))$');
if (!lre.test(parent.location.href)){
top.location.href = '/' + qstr;
}
})();
</script>
Parent iframe Script: Code: <script type="text/javascript">
(function(){
function getQval(n) {
if(typeof n !== 'string'){
return null;
}
var r = new RegExp('[?&;]' + n + '=([^&;#]*)'), m = location.search;
return (m = r.exec(m))? unescape(m[1]) : null;
}
var f = getQval('frame'), s = getQval('src');
if(f && frames[f] && s && s.indexOf(location.protocol + '//' + location.hostname + '/') === 0){
frames[f].location.href = s;
}
})();
</script>
Is there a "cleaner" way of doing this? This was an old code, i have yet to find a more modern one. Thank you in advance. Hey guys, Been searching on google for two days now, without a valid answer. I'm NEW to javascript, so I need some good help on this haha. I am using the following little piece of code to open a popup window: Code: <SCRIPT LANGUAGE='JAVASCRIPT' TYPE='TEXT/JAVASCRIPT'>
<!--
var win=null;
function NewWindow(mypage,myname,w,h,pos,infocus){
if(pos=="random"){myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;}
else if((pos!='center' && pos!="random") || pos==null){myleft=0;mytop=20}
settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no";win=window.open(mypage,myname,settings);
win.focus();}
// -->
</script>
The actual link to open the popup is like this: Code: <a href="javascript:NewWindow('upload.php','popup','550','252','center','front');">Open the popup</a>
What I am opening is, an upload page to upload an image (PHP / AJAX). Once the upload is complete and I close the window, I need the parent window (the index page which the link to open the popup is on) to be refreshed, so you can see that the file has been successfully uploaded. Does anyone have a clue how I would fix this? If I need to use another code to open the popup, that's fine, I just need help on how to fix this, since I haven't been able to find the answer myself. Thanks in advance! I'm using submodal-1.6 for popup. When the popup closes I wanted parent page to refresh.I've tried the following window.opener.location.load(); window.opener.location.load(true); location.load(); window.parent.location.reload(); All works for IE, but when coming to mozilla ,firefox the refresh is a step delayed, i.e when I open my popup to add an itme to my cart on parent page ,for the first time it does not show anything , but when I try to add another item , the first one shows. Any advice would be really great. Hello: I have the following div popup window: PHP Code: <div id='PopUp' style='display: none; position: absolute; height: auto; left: 13px; top: 10px; border: solid black 1px; padding: 10px; background-color: rgb(255,255,225); opacity:.95; text-align: justify; font-size: 12px; width: 70%; z-index:1200;'> <iframe id="mate\" frameborder=0 scrolling=yes width=100% src='client_edit/edit_client_data.php?customerid=$customerid' height=\"790\" align=\"left\"></iframe><br /> <div valign=\"top\" style='text-align: right; display: inline; position: absolute; left: 10px; top: 10px;'><a onmouseover='this.style.cursor=\"pointer\" ' style='font-size: 12px;' onfocus='this.blur();' onclick=\"document.getElementById('PopUp').style.display = 'none' \" ><span valign='left' style=\"text-decoration: underline;\" ><img border='0' src='images/the-delete.png' width='22' height='20' title='Close Window'></span></a> </div></div> the popup is opened from its parent page with the following onclick event: PHP Code: <a href="javascript:void(0)\" onmouseover=\"document.edit_info.src='images/edit-user-info2.png'\" onmouseout=\"document.edit_info.src='images/edit-user-info.png'\" onclick=\"document.getElementById('PopUp').style.display = 'block' \"><IMG SRC=\"images/edit-user-info.png\" NAME=\"edit_info\" width='40' height='40' title='Edit Customer Contacts' ALT=\"...\"></a> Now when the popup is closed, I would like the parent page to automatically refresh. I would appreciate some help on this. To close the popup, the following is invoked: PHP Code: <div valign="top\" style='text-align: right; display: inline; position: absolute; left: 10px; top: 10px;'><a onmouseover='this.style.cursor=\"pointer\" ' style='font-size: 12px;' onfocus='this.blur();' onclick=\"document.getElementById('PopUp').style.display = 'none' \" ><span valign='left' style=\"text-decoration: underline;\" ><img border='0' src='images/the-delete.png' width='22' height='20' title='Close Window'></span></a> </div> Hey there everybody! I'm learning javascript, and I am having trouble figuring out how to do this. Maybe you guys can help me out. What I need is for my main page to have a text field. Above the text field there should be a set of images for bold, italics, underline, etc; when you click on them it inserts the html code <b></b> at the cursor point. Next I want there to be a link, that when clicked will open a popup box with smileys. When you click on one of the smiley images it should insert the smiley code (example :smile: ) into the parent window text field. And would it be possible to make that work with pages of emotes? Or perhaps a second popup window? I hope I explained that without it sounding confusing. I would really appreciate any help. Here is my basic code, it does not include a popup code however. Code: <html>
<script type="text/javascript">
function insert(el,ins) {
window.lstText={};
if (el.setSelectionRange){
el.value = el.value.substring(0,el.selectionStart) + ins + el.value.substring(el.selectionStart,el.selectionEnd) + el.value.substring(el.selectionEnd,el.value.length);
}
else if (document.selection && document.selection.createRange) {
el.focus();
var range = document.selection.createRange();
range.text = ins + range.text;
}
}
</script>
<body>
<form>
<textarea rows="20" cols="100" name="txt1" onfocus="window.lstText=this;">
This is sample text, click anywhere in here then
choose on of the buttons above to see text inserted.
</textarea><br /><br />
<img src="http://i570.photobucket.com/albums/ss141/vwcorrado/Docs_smiley.jpg" onclick="insert(window.lstText,'hello')">
<input type="button" value="hi" onclick="insert(window.lstText,'hi')">
<br />
</form>
</body>
</html>
Hello to all and thanks in advance for my help. I know this has been posted in different places on the web but I have found no solid solution. Here is my problem: I have an iframe the loads up a page on a remote server (out of my hands) and when I send certain information to it, the page redirects my entire site to their 404 page. I need to prevent this from happening so I engaged in much research and found this... temporary fix: Code: <script>
// No redirection!
var prevent_bust = 0
window.onbeforeunload = function() { prevent_bust++ }
setInterval(function() {
if (prevent_bust > 0) {
prevent_bust -= 2
window.top.location = 'http://www.mysite.com/my404.html'
}
}, 1)
</script>
What this code does, is that every time the unload of a page happens, it will redirect me to my404.html and this does solve the problem of the iframe trying to redirect my entire site but anytime a user tried to go to a new website by typing it in the address bar, they are redirected to my404.html. Is there another solution for me so that the page within the iframe cannot redirect the parent page? |
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