Extracting Values From Xml File

Feb 26, 2011

I am having trouble with retrieving data from an xml file Here is the code I am using can anyone tell me where my problem lies?

[Code]...

as I am very new to Javascript and AJAX I am not very familiar with the process yet and I have not been able to get the xml loaded. Obviously I am declaring this all wrong as I receive the error that load is not a function of xmlDoc!

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Extracting Values From Cookies?

May 25, 2011

I have a simple form that puts the info into cookies. I then need to check the entered name against the cookies, to see if they are the same. Currently there does not seem to be any cookies to check against, becuase my window.alert comes up blank. Please look over my code and see if you can spot the issue:

Code:
function getCookieData(labelName)
{
var labelLen = labelName.length;
var cookieData = document.cookie;
var cLen = cookieData.length;

[Code]...

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Extracting Four Values From Cookie String?

Jul 31, 2009

I want to store four cookies -- the name, the date the cookie was set, and the user's preferences for background color and foreground color. The name is set to John, the date set to 03-28-2005, the background color is set to red, and the foreground color is set to green.

Question 1: What is the entire cookie string (or name-value pair) returned when John visits the webpage?

Question 2: What code to use to extract the four values from the cookie string? The code should be written in a way that these values can be extracted wathever the order they appear in the cookie string.

Question 3: Why is it a good idea to store the date that the cookie is set? How is this information be useful?

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Extracting Or Parsing Values From An Email Body

Apr 16, 2011

We are using a CRM system which accepts emails submitted from a website. I am not a javascript programmer.

I need to be able to extract certain information from the email body using javascript.

I have the contents in variable email.body and I need a function that extracts the Company, First name, Last Name,E-mail and Address.

Below are the contents of email.body:

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Extracting Values From Select Boxes And Summing The Result?

Sep 4, 2011

I'm working on a project that involves extracting values from a series of select boxes and then working out the result.

The select boxes contain the following:

<select name="select_Col1_Row1">
<option value="blue">Blue</option>
<option value="green">Green</option>
<option value="red>Red</option>
</select>

[Code]...

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Obtain Values From File - Get The Value Of The Cells In The Xml File

Jun 1, 2009

I need to get the value of the cells in the xml file. I have managed to obtain the row id below.

xml file:

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JQuery :: Using Variable Values From Xml File?

Dec 4, 2011

How do i add the values retrieved from a xml file as variables?So i have my code to retrieve XML (sample ->this outputs it to a html element with id output):

$(document).ready(function()
{
$.ajax({
type: "GET",

[code]....

How do i code this, so the content of the XML file is set as the variables of var backgrounds?

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Pulling Values From Excel File With JS?

Mar 2, 2010

I am creating a template generator page that generates a webpage based on what I fill in for certain elements like image name, img src, book title, book author, etc. and these values are sent to me in an excel document which right now I just open and copy and paste everything from the excel document into the form fields for each section.So for example the client sends over a list of book titles they want featured on the page this week and they include author name, author link, book name, book url, img src, etc. and I just copy those new fields into my template and then click generate and the updated HTML code is there for me to copy.

This part works totally fine but in the interest of saving time copying upwards of 100 fields from an Excel file into my template, is there a way I can select the excel file (stored locally) on my page with a "browse" directory form and then have a button that runs SQL queries on my Excel document to pull these updated titles, images, etc into my form fields dynamically?Do I need to utilize server technology for this or is there a simple script that when I click a button, will look at whatever excel file I have selected and say "grab this row at this column"?What is the best way to do this?'m relatively a noob when it comes to this stuff but I do know javavscript and SQL pretty well.

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Pulling <select> Values To A .js File?

Oct 22, 2009

I have a form with 3 <select> items in it.Each one is to allow only 1 item to be selectedThese are the variables for mySQL query through PHP. I have a js file that is called when one of the select elements changes.I want the .js file to pull the value of all 3 of the select elements even if its blank.I can handle the error checking in php, i just don't know JS.This is simple html for the select item(s) each is named different but similar syntax.

Code:
<form name="viewData" class="shifty" >
<label>Select a month for Points Awards:</label>

[code]....

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Open An Excel File And Paste Values

Mar 26, 2007

I got a pre-formatted spreadsheet. would it be possible using js to copy the
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content ?
if so, anyone got any links or pointers?

i've already tried google - but all i get is ActiveX methods which work in a
very few cases.

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JQuery :: Reading Values From Text File?

Mar 9, 2010

I have a text file which has values in the format of "text1,text2,text3" etc what I need to do is read this text file using jquery and store the data in a variable in the head of my webpage, so something like:

var data = everything within textfile.txt

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AJAX :: Passing Values As Array To Php File?

Aug 9, 2011

Over in this thread, someone suggested a solution to an issue I was having when attempting to send multiple values per select box to a php file. You can review my original post here for reference:

[URL]

The problem is, when I change my form names to be arrays (i.e. age[] vs. age), it broke my Ajax script. I copied the original script from w3schools, and I don't really know much about javascript/Ajax to know what it is that I need to do to fix this.

Here is my Ajax script:

Code:

<script type="text/javascript">
function showResult(name,age,gender,ethnicity,facility)
{
if (name=="" && age=="" && gender=="" && ethnicity=="" && facility=="")

[Code]....

Now, when I leave my field names without the [], the script works MAHvalously. However, as soon as I add in the [] to the field names, and also update the vars to be age[].value instead of age.value, etc, it breaks.

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Optgroup Values Hold Them In Separate File

Jan 28, 2010

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AJAX :: Retrieve Multiple Values From Php File Using It?

May 12, 2009

How would i retrieve multiple (GET) values from a php file using AJAX..

Say i had the following function that ask's for a userID variable - how could i ask for more than one variable instead of just userID? [code]...

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Feb 22, 2006

I am developing an application which allows a web site visitor to email a page to a friend using the PHP mail() function.

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Sep 23, 2006

I'm trying to develop fast, simple, html-based front ends
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1. Use html forms to let users supply run parameters (title,
run options, etc.)

2. When the user presses a submit button:

a. The selected options for all the form fields are
written to an external file (e.g., c:projectinput.txt)

b. The application program, say, prog.exe, is executed.
This program then reads the run parameters from the file
input.txt and proceeds. Code:

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Oct 30, 2006

I'm slowly discovering the world of JavaScript, so I'm not sure I'm
attacking this problem in the right manner, thus if I'm in the wrong
newsgroup, my apologies.

What I'm trying to do is extract some news items from a web site. To
do this, I'm using Microsoft Word VBA and using the following bit of
script:

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Jun 2, 2007

I found this little script for extracting parameters from a url but wondered
what the shortest and most efficient way to do it would be, like the
following or via regexp?

function getParameter(paramName) {
var currentUrl = window.location.search
var strBegin = currentUrl.indexOf(paramName) + (paramName.length+1)
var strEnd = currentUrl.indexOf("&",strBegin)

if (strEnd==-1)
strEnd = currentUrl.length
return currentUrl.substring(strBegin,strEnd)
}

Any shorter way?

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Jul 23, 2005

Is there any method to extract both the images (with and without
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Jan 18, 2011

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Sep 17, 2010

I'm trying to get some average rgb values from an image in one canvas object and apply them via fillstyle to a rectangle in another canvas object.I have a dropdown that loads an image onChange()="ChangeBaseWood()" into a canvas object. The second canvas object is to be filled with an average color based on the content of the first canvas onClick="GetBaseColor()". For simplicity I've replaced the for loop with just the values of pixel 0,0. Where I think I am assigning the rgb values, the error console keeps reporting that var sample is undefined at the line "var redpart = sample[0].

function ChangeBaseWood(){
var dropdown = document.getElementById('woodvalue');
var woodcanvas = document.getElementById('basewood');[code]....

I've tried various things to assign the redpart,grnpart and blupart but I'm missing something basic.

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May 20, 2011

I have a bit of a problem and as my javascript is a rather poor I'm struggling to come up with a solution. Basically I need to split the variable "#country" into two parts and call the second half as the "this" value for '#int-dc'. Using '+' as the start point end ending at the end of the string.

For instance 'this' returns 12+44 I want to split it to "12" and "+44" the latter (+44) replacing 'this' in the code below.

$(function() {
$("#country").change(function() {
$("#int-dc").val
($(this).val());
});
});

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Extracting Part Of A String From The Right?

Jun 15, 2011

I need to extract a particular part of a string:

var str=(document.images('flag').src);
<img id="flag" src="../../../../img/ip/041-080/049p.png">

I only want the "041-080/049" part.

It needs to be read from the right, not the left because the preceding left part will vary in length.

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Jun 9, 2009

I'm trying to write code that will extract from an XML file and then display the results. Keep getting a syntax error.

HTML:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>[code]....

My intention was to access all of the tags (name, genre, and hitsong) in the XML file. Thought that var musicianInfo = xmlDoc.getElementsByTagName("*"); would do that. Then, loop through each tag and display the result.

Why isn't it working?

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Aug 12, 2010

I have a records that come from a database.

My string, wich is "{module_webapps,5007,l,1}" returns the following:

Code HTML4Strict:
<a href="http://..." title="title"><img src="http://..." height="" width="" /></a>

All I need is the actual img src url, like:

Code HTML4Strict:
http://...

Is there a way to pull the image url from the string with Javascript?

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Jun 6, 2010

How can I write a code that would extract all information after @ for example

[URL]

I want to extract "yahoo.co.in" when the email address is entered. Any thing after @ I want to extract.

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