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JavaScript - Javascript To Retrieve Xml Path Value
Similar TutorialsHi guys, i need to retrieve the url created in the following script and embed it in the player below. Here is what i have. You can see how it works (and doesn't) here http://www.brittv.co.uk/template.php...ws.stream_360p Code: <html>
<head>
<title>...</title>
<?php
$URL_GETKEY="http://www.uktvlive.com/tvc/key.php";
function doCurl($url)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);
return $output;
}
$a=doCurl($URL_GETKEY);
$split=explode("<split>",$a);
?>
<script type="text/javascript">
// parse the querystring and create a dictionary of terms for later use:
var qs = [ ]; // where the dictionary goes
if ( location.search.length > 1 )
{
var pairs = location.search.substring(1).split("&");
for ( var p = 0; p < pairs.length; ++p )
{
var pair = pairs[p].split("=");
qs[pair[0]] = unescape( pair[1] );
}
}
// do the replacements *after* page is loaded, for simplicity:
function doReplacements( )
{
var link = document.getElementById("link1");
link.href = "rtsp://81.104.67.230/"+ qs["host"] + "/" + qs["stream"] + "?userID=" + "<?php echo $split[5];?>" + "&accessKey=" + "<?php echo $split[6];?>" + "&sdp=alt&device=mobile";
link.innerHTML = qs["page"];
// and of course you could do any other replacements, too.
}
window.onload = doReplacements;
</script>
</head>
The following part produces the url Code: <body> <br/><br/> <a id="link1">Generic Link</a> <br/><br/> Lastly we have the player embed code, this is where im stuck im afraid Code: <script type="text/javascript">
var url = qs["link1"]; // or whatever name it was passed by
document.write('<OBJECT CLASSID="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" '
+ ' WIDTH="300" HEIGHT="160" '
+ ' CODEBASE="http://www.apple.com/qtactivex/qtplugin.cab">\n'
+ '<PARAM name="SRC" VALUE = "http://www.tvpc.com/images/image1.gif" >\n'
+ '<PARAM name="QTSRC" VALUE = "' + url +'" >\n'
+ '<PARAM name="HREF" VALUE = "' + url + '" >\n'
+ '<PARAM name="AUTOPLAY" VALUE = "true" >\n'
+ '<PARAM name="CONTROLLER" VALUE = "true" >\n'
+ '<PARAM name="TYPE" VALUE = "video/quicktime" >\n'
+ '<PARAM name="TARGET" VALUE = "myself" >\n'
+ '<EMBED \n'
+ ' SRC = "#" \n'
+ ' QTSRC = "' + url + '" \n'
+ ' HREF = "' + url + '" \n'
+ ' TARGET = "myself"\n'
+ ' CONTROLLER = "true"\n'
+ ' WIDTH = "300" \n'
+ ' HEIGHT = "160" \n'
+ ' LOOP = "false" \n'
+ ' AUTOPLAY = "true" \n'
+ ' PLUGIN = "quicktimeplugin" \n'
+ ' TYPE = "video/quicktime" \n'
+ ' CACHE = "false" \n'
+ ' PLUGINSPAGE= "http://www.apple.com/quicktime/download/" >\n'
+ '</EMBED>\n'
+ '</OBJECT>\n'
);
</script>
</body>
</head>
Thanks in advance guys Hi all, I have been searching for a long time to obtain the UNC path of a file using the FileUpload control using javascript.. Is there any way to obtain it. Can anyone please guide me to the answer. Thank you, Aswin So, this is my last problem. If I can nail this, then the website will be completely AJAX driven, and will be spectacular. It took me a while to figure out just how to ask the question. lol Now it is really simple. 1) When I hit the button, in the simplified example below, the website sends a code to the server. 2) The server then re-writes the "xyz.js" JavaScript file with a new array of values. Is there any way to re-retrieve that JavaScript file, from the server to make it the current "xyz.js" rather than the old one that loaded on the client originally. I can get a new XML data file and re-submit that to the website, but how do I re-retrieve the new JavaScript code? Code: <html> <head> <script src="xyz.js" type="text/javascript"></script> </head> <body> <button onclick="onload();">Change</button> </body> </html> Fairly new the javascript, as in only been tinkering around for about a day. So forgive me if this is a simple question. At the moment I have the following function for handling events such as onclick, mouseover, mouseout. Code: function switcher(action, img){
switch(action){
case "hover":
//mouse is on image
document.imgSeat.src = "images/hover.gif";
break;
case "click":
//mouse has clicked image
document.imgSeat.src = "images/click.gif";
break;
default:
//mouse elsewhere
document.imgSeat.src = "images/defaulter.gif";
break;
}
}
And the html the function refers to Code: <body> <div id="imagesholder"> <a href="#nerf"><img border="0" id="seat0" src="images/available.gif"></a> </div> </body> What im trying to do change my function so that instead of it being hard coded for the id "imgSeat" i can use the id passed through the parameter "img" instead. However I seem to be banging my head against the wall. I've tried using the following Code: document.getElementById(img).src = "images/available.gif"; //no error, just does nothing //where img is "0" instead of "seat0" document.seat[img].src = "images/available.gif"; //error: document.seat is undefined Would be extremely greatful if someone should push me in the right direction or show me what im doing wrong. I'm working on a site built through Squarespace, and I've run into some limitations. They've told me it's possible to build a Javascript to pull specific images from one page's journal entries and place them (with links to the entry) on other pages. Can somebody send me in the right direction on how I would do this? Basically I want to find a most recent posting tagged with a specific category, find the file file path of it's related image, and make that appear on the page that my javascript is on. is there some way to searching through multiple path or recursively searching through a path (folders and subfolders) using the code below which seems to search only one node in the tree? Many Thanks. there are basically subfolders in \documents and then subfolders therein. i would like to search it therein for all kinds of files/filenames based on "search criteria". one more thing - is it ok/advisable to use active x objects considering most modern browsers have it disabled or give warnings? Code: <script>
var Fo =new ActiveXObject("Scripting.FileSystemObject");
var StrOut = new String();
var FileName = new String();
var Extention = new String();
function FindFile(FOo)
{
var FSo = new Enumerator(FOo.Files);
for(i=0;!FSo.atEnd();FSo.moveNext())
{
if(FileName == "*" || FSo.item().name.slice(0,FSo.item().name.lastIndexOf(".")).toLowerCase().indexOf(FileName)>-1)
if(Extention == "*" || FSo.item().name.slice(FSo.item().name.lastIndexOf(".")+1).toLowerCase().indexOf(Extention)>-1){
StrOut += "<tr "+ ((i%2)? "":"bgcolor=#C4E3F2") +"><td width=50%><font class=find>" + FSo.item().name + "</font></td><td width=25%><font class=find>" + FSo.item().type + "</font></td><td width=50%><font class=find>"+ String(FSo.item().size/(1024*1024)).slice(0,3) +" MB</font></td></tr>";
i++
}
}
}
function Search()
{
FileName = (search.value.lastIndexOf(".")>-1)? search.value.slice(0,search.value.lastIndexOf(".")):(search.value.length>0)? search.value.toLowerCase():"*"; //Get Searched File Name
Extention = (search.value.lastIndexOf(".")>-1)? search.value.slice(search.value.lastIndexOf(".")+1).toLowerCase():"*"; // Get Searched File Extention Name
if(path.value.length>0 && Fo.FolderExists(path.value)){
StrOut = "<table border=0 width=100% cellspacing=0>"
FindFile(Fo.GetFolder(path.value));
outPut.innerHTML = StrOut+"</table>";
}
else alert("Insert Correct Path Address");
}
</script>
Code: <BODY topmargin="0" leftmargin="0">
<table border=0 width=100% cellspacing="0" style="border-collapse: collapse" cellpadding="2"><tr>
<td dir="ltr" bgcolor="#FFD9D9"><b><font face="Verdana" size="2">Filename :
</font></b> </td>
<td dir="ltr" bgcolor="#C4E3F2">
<input size=50 type=text id=search name=search class="Find"></td>
</tr><tr>
<td dir="ltr" bgcolor="#C4E3F2">
<p dir="ltr"></td>
<td bgcolor="#FFD9D9"><input size=50 type=hidden value="\Documents" id=path name=path class="Find" >
<input type=button value="Search" onClick=Search() class="Find"></td>
</tr><tr>
<td colspan=2 align=left bgcolor="#FFFFFF"><font face=Verdana size=2><b>Search Result</b></font><hr></td>
</tr><tr>
<td colspan=2 bgcolor="#FFFFFF"><div id=outPut></div></td>
</tr></table>
</BODY>
</HTML>
Let me give an example: javascript: var myvar=10; function myfunc(){}; void(0); After excuting the above js source code in the address bar of my browser, I can use window.myvar and window.myfunc() to access myvar and myfunc. This indicates that the above "address-bar javascript code" must have been stored somewhere in the current page. My question is: where is the "address-bar javascript code" stored in the current page? or equivalently, is it possible to retrieve the "address-bar javascript code" by using some other javascript codes? I checked document.childNodes and document.documentElement, but cannot find the javascript source code. Maybe the source code is stored in the window object? How to retrieve it? Thank you very much for the help! hi all, as i am very stupid in javascript.... supposing i had a select box on a page with an id of "select1" and name of "select1" as well... using javascript how would i access the select box's selected value and how would i print it out on the screen.... thanks in advance.... cheers sanjeev Hi guys can help me are very little versed in javascript ... I explain my problem! I have a table where they passed the results of a query ... The table field is called Article and consists of about 500 characters, but the substring in the table with a step the first 40 characters, and now the question arises ... I would click on the text of the article and see the page the entire article ... Code: query="SELECT * FROM Articolo ORDER BY titolo DESC";
ResultSet r = stmt.executeQuery(query);
%>
<table border="1">
<tr><td> titolo </td> <td> articolo </td> <td> data inser </td></tr>
<%
while(r.next())
{
Tot = r.getString("titolo");
Art = r.getString("articolo");
dat = r.getString("data_inserimento");
String meta = "";
String metadata = "";
meta = Art.substring(0,40);
metadata = dat.substring(0, 10);
StringBuffer sb = new StringBuffer(meta);
sb.replace(37,40, "...");
String s2 = sb.toString();
%>
<tr>
<td> <%= Tot %> </td>
<td> <a href="#" onClick="this.innerText = '<%= Art %>';"><%= s2 %></a> </td>
<td> <%= metadata %> </td>
</tr>
<%
}
%>
</table>
I have been able to use javascript to place the last modified date in the bottom left corner of my document however I do not need the time with it. How do I use the substring() method on the lastModified property? Here is what it looks like. Code: <script type="text/javascript">
<!--Hide from old browsers
var today = new Date()
var dayofweek = today.toLocaleString()
dayLocate = dayofweek.indexOf(",")
weekDay = dayofweek.substring(0, dayLocate)
newDay = dayofweek.substring()
dateLocate= newDay.indexOf(",")
monthDate = newDay.substring(0, dateLocate+1)
yearLocate = dayofweek.indexOf("2011")
year = dayofweek.substr(yearLocate, 4)
document.write("<p style='font-family:bold, Arial, Helvetica, sans-serif; font-size:xx-small; color:#000000'>")
document.write("Copyright the Huysken Performing Arts Center. ")
document.write("<br />This document was last modified "+document.lastModified+"</p>")
The text book says to use a substring() method on the lastModified property, but I am uncertain on how to do that. Any help is greatly appreciated, Thank you. Hello I am trying to iterate out the values of an xml file. I have got the file to load though I have not yet been able to extract the values. Considering that theXml is an xml file and 'coords' are tags containing a coordinate how would I extract the value. Here is the code I am using Code: var coordTags = theXml.getElementsByTagName( 'coords' );
var len =coordTags.length;///this works
var coord =coordTags[0].value;///this doesn't work
var coord =coordTags[0].text;///this doesn't work
var coord =coordTags[0].innerText;///this doesn't work
parent.document.receiver.theres.value = coord;
I am sure for some of you this is a really simple question so please someone help!! Hi there I am trying to retrieve xml data using the prototype Ajax.Request. I think I am getting the xml though I am unsure as to how to retrieve the text from the nodes here is the function I am using to try and populate a text field Code: function makeMarkerXml() {
new Ajax.Request('coords.xml',
{
method:'post',
onSuccess: function(transport){
////this will not work/////////
var coord = transport.responseXML.childNodes(0).childNodes(0).firstChild.text;
///////////////////////////////
},
onFailu function(){ alert('Call failed') }
});
}
can anyone help? Hi, I know there are several ways to do this- but which way is best practice? I can access a variable from one function by making it a global variable, but I read that this isn't the most ideal way, and is a last resort. So for example if I have this: Code: function num1(){
var firstNum = 35;
return firstNum;
}
function num2(){
var secNum = 52;
return secNum;
}
function addNums(x,y){
var f = num1(x);
var s = num2(y);
var total = f + s;
alert(total);
}
Then I call this function with a button. Now, I know this works, but it doesn't seem like a very good way to do what I'm after. Or is it? Any help/ tips would be great. edit: The idea is that the functions won't just return a single value and that's it. They will return a users choice in a given scenario, so they might return the user's age from the first function, then their location in the next etc etc, then I want to use this information in a separate function. Hello, I'm very new to JavaScript as well as this forum, so apologies if I mess up somewhere. Okay, so I have a HTML doc with a JavaScript attached to it, and in the HTML I have a checkbox. All I want to do is to pass the checkbox data to Javascript as a true/false. Okay, so below is my HTML: Code: <head> <script type="text/javascript" src="java.js"></script> </head> <body> <input id="toggle" type="checkbox" value=""> </body> And this is my JS: Code: var toggleData = false; Now where do I go from here? I tried using getElementByld('toggle'); But no result. I sure would appetite some help here. Thanks Hi, I have several input text boxes in a <FIELDSET> tag. I would like to load id attributes of the <FIELDSET> tag into an array and then process the array. My code example is below my signature. Thank You in Advance for Your Help, Lou Code:
<!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" xml:lang="en" lang="en">
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
function DisplayDetails(obj_id)
{
alert("DisplayDetails(" + obj_id + ")");
var form_object = new Array(document.getElementById(obj_id));
var form_elements = form_object.elements;
alert(form_object[0]);
}
</SCRIPT>
</HEAD>
<BODY>
<font size="4" face="Arial" color='Black'>
Hi Barney
<form>
<fieldset id="Person1">
<legend>Person 1:</legend>
Name: <input type="text" id="name1" size="30" /><br />
Email: <input type="text" id="email1" size="30" /><br />
Date of birth: <input type="text" id="dob1" size="10" />
</fieldset>
</form>
</font>
<button type="button" onclick="DisplayDetails('name1')">Click Me!</button>
</html>
Hi all First post. I don't normally use Javascript apart from a few browser workarounds, but I have a requirement to set a country cookie and it was working when all my pages were in the same directory, but now that I've added subdirectories, it sets a new cookie for each directory instead of one sitewide. Here's the code (which I edited from some found on the internet): Code: // JavaScript Document
<!--
function ReadCookie() {
var NameOfCookie="Country";
if(document.cookie.length > 0)
{
begin = document.cookie.indexOf(NameOfCookie+"=");
if(begin != -1)
{
// our cookie was set.
// The value stored in the cookie is returned from the function
begin += NameOfCookie.length + 1;
end = document.cookie.indexOf(";",begin);
if(end == -1) end = document.cookie.length;
country=(document.cookie.substring(begin,end));
if (country=="HongKong")document.location.href='hk/';
if (country=="Australia")document.location.href='au/'
if (country=="NewZealand")document.location.href='nz/'
}
}
}
function SetCookie(cookieName,cookieValue) {
var today = new Date();
var expire = new Date();
var nDays=365
expire.setTime(today.getTime() + 3600000*24*nDays);
document.cookie = cookieName+"="+escape(cookieValue)
+ ";expires="+expire.toGMTString();
}
//-->
Then on the homepage links I use: Code: <a href="hk/" onClick="SetCookie('Country','HongKong');">Hong Kong</a>
Then on the subdirectory pages, I have a reset button which allows you to return to the homepage and disable the redirect. Code: <a href="../" onClick="SetCookie('Country','Null');">HONG KONG</a>
So I just need the path=/ to be added somewhere is that right? I tried changing the last line of the main code to: Code: + ";expires="+expire.toGMTString()+" path=/"; but that only worked in IE not Firefox. Can anyone help? Thank you! thingswelike Unfortunately, this isn't standard cookie stuff (I don't think). I have a compiled .exe loader for a program which includes an .html page which records the input of a textbox to a cookie. That much works OK. But reading it back isn't working. It seems the path is: ~~local~~/C:/Users/Terry/AppData/Local/Temp/td9/FrontPage%20Webs/1001(FINAL)(v1.2)/loader/ i.e. a temp dir related to the directory from where the .exe file was created. What I need is for the cookie to be available everywhe ~~local~~/ Is anyone able to shed some light? Adding ";path=/"; isn't working. I guess it's something to do with being compiled? Hi, I have setting some cookies to track visitors to my site. I have my pages in folder music and in sub folders. I can access my site by typing: www.ms.webspace.com/sara/music So the domain will be: www.ms.webspace.com and the path: /sara/music/ but the broblem is that other cookies are attached to my cookieby going to www.ms.webspace.com or any link in it. Is the problem from setting the path? If not how can I filter my cookie so i can just display my cookies only, I use one function to display all the cookies. Thanks. Hi guys, I'm new to the forum, and new to JavaScipt. Here's my problem. I create a form dynamically with Java Script dependin on certail actions a user choose. The end result is a form asking the user to confirm sending one or more SMS message via a mesage gateway outside of my system. Confirmation will then trigger a funtion with one or more statements like this: [CODE] document.frmSMS.action ="http://www.infobip.com/Addon/SMSService/SendSMS.aspx?user=User&password=Password&sender=Sender&SMSText=Friendly Reminder from Joe Bloggs Pty Ltd: You have an outstanding amount of R 4,534.00 that is 135 days ovedue. Please settle to as soon possible.&IsFlash=0&GSM=27826555959"; document.frmSMS.submit(); [ICODE] The target site then responds with either an error code (i.e. -10) or a reference number. The question is - How do I retrieve the error code?? Your assistance will be appreciated. NicOos |
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