I have Declared same function and two diff javascript files and both files are included in HTML page and one more same function declared in HTML code too... So problem is that, which function will execute first, i mean function in either javascript or function in HTML Code?
View 2 RepliesIs there a way to make one regex to replace a space with " " and a tab with " "?
Currently I'm using two regex's with string.replace( ... ).replace( ... ), but that means it has to run through the string twice. Any way to do what I want in one regex?
i wonder how can i have both javascript writen inside body and css declaration
here's my page: i only see the output if i comment the css line: Code:
I know that IE6's support for CSS is well... hmmm... lets just say not very good, however I was wondering if style declarations can be added at run time, via JS?
e.g.
Can I create a new rule?
What is the difference between:
function setupGrid( param ){......}
and
setupGrid = function( param ){......}
Are there any advantages to doing one over the other?
I have the following code which attaches a function to events in x number of comboboxes (x will probably always = 4, but I do not want to hard-code this). I wish to pass the value of i to the function being attached as well as the value of tempData. In other words, I want the parameters in function to be the value, not a reference variable.
In the current example, I am using the hard-coded variable ci. This I want to be replaced by a literal created when the event handler is attached (the value of the loop variable i). Also, notice that I get the filter value in the event handler (assigned to the variable ct). I would like to replace this code with the value of tempData which would also be determined when the evenet is attached (it is the same value in this case, but it keeps the onChange event from having to do this each time it runs).
var props = {
col_0: "select",
col_1: "select",
[code]....
I've been looking all over for an explanation of this function declaration but cant find it. what it means to have a function with no name, just declared as this. When does it execute? How does it get called?
For reference, here's the function:
Take a look at this example:
Code:
function foo(var1, var2=NULL){
if(var2 != NULL){
//do something
}
[Code]....
and in this scenario, var2 would have a NULL value
My question is: Is it possible to declare a null parameter within a function declaration in javascript? (as in the example)
I know this is possible with PHP, but i am having problems with this in Javascript.
If you specify arguments when writing a function should you still declare the argument variable inside the function?
example:
Code:
or
Code:
can someone give me a script that allows you to use this...
View 1 Replies View RelatedI work in html and am minimally familiar with JS but am working with someone's code that uses form checkboxes to select options for hrefs in a decision tree. Given 5 options, selecting option1 takes you to page_x, option2 to page_y, etc. Users need option for selecting option1 AND option3, for example, to go to page_k.Is there a way in JS to take:
if(document.form1.A6.checked == true)
{
alert("A6 is selected")
[code]....
I have a custom object named #cdata-section, however I am unable to
access this object and get a run time "Illegal Character" javascript
error. my object looks like this:
data.news.story[i].body.#cdata-section
The pound sign is causing problems. How can I use this object in my
javascript source? Right now I'm trying something like this to escape
the pound sign:
summaryNode.appendChild(document.createTextNode(da ta.news.story[i].body.u0023cdata-section));
however, that doesn't work, any ideas?
Lets say you have a 1000 line javascript file which is linked to an everyday html file. The browser is set, by default, cache the linked javascript file (after downloading and interpreting it).
But once it's cached and put into a temp directory on the client's computer, is the cached file in an already parsed format? Or something relative? Or is it in the same format as it was on the server-side? This would mean that the .js file is parsed each time the exact same way (as long as the file itself is not changed, deleted, or renewed on the server-side).
I have been struggling with a cross browser solution to loading
external javascript files on the fly.
I have been successful using the following code in IE6:
var newScr = document.createElement("SCRIPT");
newScr.src = "newScr.js";
newScr.type="text/javascript";
document.getElementsByTagName("head")[0].appendChild(newScr);
I believe the reason is that IE is loading the external file
syncronously while Firefox is not. Is there an onload event for
creating an element (if so I do not see it in Venkman). I have seen the
solution of using XMLHTTP to load the script but I am trying to get
around any dependency (atleast at this stage of the library) on
activex.
1. I create an HTML document that validates at w3c
2. I use:
<script language="JavaScript" type="text/javascript"
src="dashboard.js" ></script>
3. <body onload="something_in_dashboard_js()">
4. In Firefox, it works beautifully ( no shock )
5. In IE it does not ( no shock )
6. If i put the function in inline <scripttags in my HTML, the JS
runs fine (no syntax error).
I need a way of loading api scripts on the fly. ie. if the user clicks on a link the javascript would suck in the api script depending on what the user has selected. By api script I mean:
<script src="http://api.maptp.map24.com/ajax?appkey=blahblahblahthisisakey" type="text/javascript"></script>
I am using the maps24 api to build an address finder - ie. put your postcode/zipcode in and populate the rest of the address details. For some reason you need to load a different js file for each region (north america, europe, etc). I want my users to click on their region and have the <script> tags inserted into the head. I have done this using javascript but the functions don't seem to be available. I am assuming that the page needs to refresh??
Does anyone know away of making the javascript functions available to use without having to refresh the page? In other words, loading javascript files on the fly.
I've been using JavaScript for a few years now I'm not a huge expert I rely more of JQuery. I am just wondering what best solutions are there to call Javascript files (and to make pages load faster):
Normally I request all these in the Header like you normally would but I have seen and heard people to call their Javascript files in the footer to make page load faster and have all their Javascript functions all in the footer as well.
Is this a good idea? What are the downside? Should I just keep all my JS in the Header as usual?
I'm using this great plugin, but the prob for me is that all error messages have the same class added to them. due to the layout of my form, i need to be able to move some of the error messages around in diff ways. there is a way to add a diff error class to elements based on their id or class or whatever, but not sure how to do so.
View 1 Replies View RelatedWe have a directory of files on our ftp server. Is there a javacript to
make a connection to the ftp server and compare files on a local drive
and on the server? Files that have been changed or added need to be
copied across from the ftp server to the local drive.
I have a problem of client side XSL transformation. I sent the XML and the XSL to the client in XML data islands. Using the transform Node method the HTML is returned. There
is however some script tag in the XSL file which references external
..js files they are like
<SCRIPT language="Javascript" src="abc.js" DEFER="true" />
Now, after transformation the function from this .js file are not
called and object required errors are thrown. This is despite the fact
that IE has downloaded the .js file and they are visisble in the cache
(Temporary Internet Files). This problem only occurs if the .js file
is not present in the cache, hence it happens when the user visits
some site for the first time.
i'm using a little "ajax" loader script to dynamically load files into
different "div" tags on my main site. the code for this part looks
like:
I am trying to create a fixed crest at the top of my site that changes depending on where the viewer of the site scrolls to.
I found the following script/plugin on StackOverflow that works well for making one element fade in and fade out.
PART ONE:
function isScrolledIntoView(elem) {
var docViewTop = $(window).scrollTop();
var docViewBottom = docViewTop + $(window).height();
var elemTop = $(elem).offset().top;
[Code].....
I then duplicated part two and changed the variables to make a different div appear in this position depending on where the viewer was in the site but it did not work past the first transition. see the following link to get a better idea what I am trying to achieve.
[URL]
Is there any way I can adjust the script to make it work with multiple transitions?
i have a function to load text files.
function load(n){textfile=n;if(n.indexOf("#")!=-1){theleft=n.indexOf("#")+1;textfile=(n.substring(theleft))}
document.mycall.load(textfile+'.txt');origString=textfile;
and it only loads a files with .txt extensions. how to change this function to load files with .doc and .nfo extensions also.
I have designed a mail service in java.In my compose page,i want to attach some excel files of text files and to send it.After sending i want to store it my database.Then how can i download or open that file after opening that recipient mail inbox.
View 1 Replies View RelatedI have the following JavaScript (see below). The script requests an XML file from the server and displays it on the page.The script works fine when the requested XML file is stored on the same server as the script.The problem is when I try requesting an XML file from an external server such as the National Weather Service. I get an error. If I take the XML file from the National Weather Service and save it to my server it works. Why can't I use my script to request XML files stored on external servers?
Javascript Code
Code:
window.onload = initAll;
var xhr = false;
function initAll() {
document.getElementById("makeTextRequest").onclick = getNewFile;
[code]....
In my quest to implement ajax for the first time i've hit a brick wall. i've been searching for hours for a solution but with no success. Here is the problem.
[Code]...
why is it not working? my PHP code is outputting the contents of the xml document.