Wrong Values Passed To Function - Invalid Character Error - Arises When Pass The "whereVARquoted" Variable Intofunction
Feb 19, 2009
I am writing a Javascript to sort and write out some stuff. PHP is not an option so I need to get this script working.
The problem arises when I want to make a link to the next page. (i.e. Like the link in google for the next 10 results)
I have <a href=# onclick=FUNCTION(VALUES)> written dynamically by the script.
It is written onto the document correctly, but the problem is, when the link is clicked, some seemingly random values are passed to the function.
I also have an invalid character error that arises when I pass the "whereVARquoted" variable into my function (code 2) which disappears when the variable is removed (code 1).
My code is below:
Code 1:
<script>
Code 2:
<script>
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Feb 21, 2009
I am writing a Javascript to sort and write out some stuff. PHP is not an option so I need to get this script working.
The problem arises when I want to make a link to the next page. (i.e. Like the link in Google for the next 10 results)
I have <a href=# onclick=FUNCTION(VALUES)> written dynamically by the script.
It is written onto the document correctly, but the problem is, when the link is clicked, some seemingly random values are passed to the function.
When you run the code, the first alert will show all the values that a were passed to the function. The second and third will show what was written to the document.
If you try clicking the next button after the code loads, the values that result will be unusual.
<script>
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Sep 24, 2009
I need some suggestion to solve my problem on runtime error of jawascript ' e.g. Invalid Character' i am unable to sort out and fix it.
code... after login problem being started
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May 5, 2009
I am trying to use Accordion Content script v1.7 from DynamicDrive.com on some pages. I have set up a test page to show the error messages. I have changed the doctype of the page several times, including the exact one they use on the sample/instruction page on DD, but no luck. It is also throwing an error of undefined var ddaccordion, which is defined in ddaccordion.js, which is the JS file that goes with sample page , which is located in the same directory.
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May 13, 2010
<code>
<script type="text/javascript">
function interval_setting(){
var clear = 0;
clear =setInterval("xmlhttpPost11('index.cgi','tracker_shower','Latest_frame','Tracker_loader',clear,'','','')",20000);}
</script>
</code>
cant i pass variable clear like this ? Cause in xmlhttpPost if i give single quote to that variable it gives 'clear' not 0;
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Jun 3, 2010
I am now able to list the folders and files in a directory. However, when I try to pass the values into another function to open the folder/file, I encounter an error saying object expected. I'm guessing that its the in the file paths that is causing the error. so my solution is to find the and replace it with a \ before passing it to the function to open the file. but the str.replace("\","\\") does not seem to work.
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Aug 13, 2009
The code below is the relevant part to an autosuggest feature. The variable that isn't being passed is "firstValidIndex". It is being set appropriately, but when it is used in "sortArray()", its value is 0.
// here we must check to see if where the string matched was at the beginning of a string inside this.aNames
// firstValidIndex is the first index where the char is at the beginning of a string
[Code].....
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Sep 21, 2010
I've run into a very perplexing problem, and it's probably mostly due to my lack of knowledge of what I'm really trying to do. I've created a C# PageMethod that accepts three parameters (string name, string xmlData, int CubeID). In my javascript, I've created a function to call the pagemethod passing in those values. However, when trying to pass in the XML I continually get odd errors like "Invalid object passed in" followed by my entire xml structure with escape sequences in it.
[Code]...
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The problem is: The first time, the user left the input empty, function ran, and I got the alert - that's OK. Second time, The user added 10 in the AGE input - And again he gets the Alert - But he should not.
Note: Age input value, returns from a different function (calc) to a var called: result.
[Code]...
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Apr 20, 2009
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Jul 23, 2005
Is there anything 'wrong' with setting the value of a drop down menu
using the following?
document.frmStep1.drpInvaddress.value = 'A1020761603!>>R2'
This string is a key in our database that I have no control over and I
want to set the value of the menu according to this value because it
is unique. I suspect that the '' or the '>' or the '!' is making
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Is there a way to 'force' Javascript to interpret this as string?
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Sep 12, 2002
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var rinksAndPriceArray = new Array();
rinksAndPriceArray[0] = new Array();
rinksAndPriceArray[1] = new Array();
i've figured that out so far.
now, i want to be able to access a part of one of the arrays based on a variable that is passed into the function
the variable i'll send in will be the first part of the array ex: rinksAndPriceArray[0][0] and i'll want to return the rinksAndPriceArray[0][1] value.
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Jan 22, 2009
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Apr 12, 2010
I was wondering if I can pass my php variables through javascript function. Actually i have a simple table of pictures, when clicked in the picture a new popup page comes up, it working fine uptill this stage but now I want to pass a value through it, for instance if user clicks on picture1 then my popup url should be "item_large.php?id=pic1.
My Javascript junction for the popup window:
function popup() {
window.open("item_large.php","Register","menubar=no,width=500,height=400,toolbar=no");
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My Html code where I have my pictures:
<td height="19" align="center" valign="top" onmouseover="this.bgColor='#CC3300' ; this.style.cursor='pointer'" onmouseout="this.bgColor='#FFFFFF'" <A HREF="javascript:popup()">Picture01</A> </td>
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Oct 26, 2009
In the DOM Scripting book by Jeremy Keith, he provides this function:
Code:
function styleElementSiblings(tag,theclass) {
if (!document.getElementsByTagName) return false;
var elems = document.getElementsByTagName(tag);
for (var i=0; i<elems.length; i++) {
var elem = getNextElement(elems[i].nextSibling);
addClass(elem,theclass);
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And then says to pass the values "h1" and "intro" to this function in this form:
styleElementSiblings("h1","intro");
I'm just a little stuck on how to "pass the values". Presumably I've missed something simple. I've tried just pasting that line before the function, but no luck. He also provides a function that allows multiple functions to load at once, called addLoadEvent, so I tried this, also with no luck:
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Mar 4, 2009
If it is possible to pass a php variable through to a javascript function.
Example.
I have a bit more to the code but that is the bare essentials as an example. If i remove the $id and $name from the passTest() for onClick the function works properly. However if I leave them in the function doesn't seem to work at all.
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May 5, 2010
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Code:
GDownloadUrl("mysql_to_XML.php", function(data) {
var xml = GXml.parse(data);
var markers=xml.documentElement.getElementsByTagName("marker");
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var username = markers[i].getAttribute("username");
var email = markers[i].getAttribute("email");
var address = markers[i].getAttribute("address");
geocoder.getLocations(address, getCoordinates(email, username));
}});
function getCoordinates(response, email, username) {
place = response.Placemark[0];
//Retrieve the latitude and longitude
point = new GLatLng(place.Point.coordinates[1],place.Point.coordinates[0]);
var marker = createMarker(point, username, address, email);
map.addOverlay(marker);
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Sep 17, 2010
In our class we were assigned a project to create a Web page with 5 text boxes, each with a value attribute of zero. When the user changes the values, it is supposed to call a caclAvg() function. How do I pass 5 values to the calcAvg() function? It specifically states in our book to create an onChange event handler for each textbox. Wouldn't it be easier to somehow create a variable onChange, then after all 5 textboxes have changed, pass the 5 variables along to the function? I know the following code is a mess, I've tried so many ways now. I'm sure this is an easy, routine procedure for most of you.
function calcAvg(value1) {
var functionValue = value1;
}
<form action="" method="post" name"values">
<input type="text" name="value1" value="0" onchange="calcAvg(this.value)" />
<input type="text" name="value2" value="0" onchange="calcAvg(this.value);" />
[Code]....
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Apr 19, 2011
I am creating a testimonial/quote rotator using the following function:
[Code]...
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Apr 17, 2010
I am trying to pass a php variable to a javascript function using a link but it doesnt get through.
Code:
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May 27, 2009
I have a javascript will a) look for a certain value in a drop down box and b) depending on what value is selected open up a div that includes link that when moused over will pop up with an alert box contain the passed parameter. A couple problems with this, one is I am not as sharp on Javascript as I am on PHP, and two, when I manually place a value into the function parameter, if it's a number it works fine, but if its a string or word, it comes up with an undefined error. why the undefined error is coming up only on strings or words?
I am using PHP:
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Jul 13, 2011
In the following code I am trying to pass the return value of the function "getrownum" to the PHP code...but the problem is, when i am trying to pass the return value of the forementioned function, i got no result. "please find my attempts highlighted below in red"code...
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Dec 5, 2011
Code:
Can I know how to pass a variable from one function to another using parameter.
The above code seem not working.
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May 16, 2010
Let's say I have this function: function add(x, y) { var add = x + y;
[Code]...
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May 15, 2009
I have a bit of php that creates an entry on a page for each row in a table, some pages may have multiple entries, others just one.
eg.
<h2 class="title">{title}</h2>
{summary}
<p onclick="openBox({entry_id})">Click to read more ></p>
<div id="{entry_id}" style="display:hidden;">{body}</div>
I would like to have just one function to open and close all individually, eg.
$(document).ready(function(){
function openBox(id){
if ($("#id:first").is(":hidden")) {
[Code].....
Well I know I'm doing something wrong as this is not working, and I don't know how better to explain I hope this is sufficient, I'm not worrried about the php/html bit as that is working fine.
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