ShowValue Function To Display The Image File Name Without Running A Bunch Of If Statements?
Nov 21, 2011
I'm having two issues: First, is there an easier way for my showValue function to display the image file name without running a bunch of if statements? I tried doing something like document.getElementById('imgFile').value = imgArray[n]; but that did not seem to work.
Second, I'm trying to have the image file name change in my textbox when I click any button. I've accomplished this with onblur, but that only works if I click on the textbox. I'd like it to just change automatically.
I want to encode and decode a javascript file in which many javascript function running. i fount lot of function decode and encode but not worrkking well .
I tried to enumerate through a index array to assign different ids to newly retrieved JSON data, the li element is initially set to be hidden and the hidden data can be seen from console. But the browser is failing to show the data when I tried to use ('li#a').animate({opacity: "show"}, "slow"); I also tried to use .animate right after each <li> appendTo the body and failed to show as well. I am wondering how to fix this? Is there any better way of handling this with out creating an enumerating array?
This code not sure what the final result should be. <?xml version = "1.0" encoding = "utf-8"?> <!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 StrictEN" [URL]"> <!-- Exercise 7.25 Solution --> <html xmlns = "[URL]"> <head> <title>Solution 7.25</title> <script type = "text/javascript"> <!-- var side = 8; var row; document.writeln( "<pre>"); while(side>=1){ row = 8 if (side % 2 != 0) document.write(" ") while(row >= 1){ document.write("* ") row -= 1; } end while document.writeln(); side -= 1; } end while document.writeln("</pre>") --> </script></head><body> <p>Click Refresh (or Reload) to run this script again.</p> </body></html>
This what I got when I ran the script. Click Refresh (or Reload) to run this script again. These ere the constraints of the assignment. Write a script that outputs XHTML text that displays the checkerboard pattern: Your program may use only three output statements to display the pattern: 1. Only one document. write( "* " ); 2. Only one document. write( " " ); 3. and Only one document. writeln(); writes a newline character You may use XHTML tags (e. g., < pre>) for alignment purposes. [Hint: Repetition structures are required in this exercise.]
I'm just learning javascript and am editing a calculator form that will calculate square footage and write to a form text field. I have another form filed that I would like to display a number based a series of if else statements. ex: if square footage > 2761 then display 5.0., if square footage > 2521 then display 4.5. etc.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<HTML> <HEAD><TITLE>Size Calculator</TITLE> <SCRIPT LANGUAGE="JavaScript"> function CalculateSum(Atext, Btext, form){ var A = parseFloat(Atext); var B = parseFloat(Btext); form.Footage.value = A * B; form.Size.value = 21; }
/* ClearForm: this function has 1 argument: form. It clears the input and answer fields on the form. It needs to know the names of the INPUT elements in order to do this. */
I have a slideshow plugin and there is a function in it called stopAutoplay(). This is called when I click on the pre-defined pause button in the slideshow, so it stops.
If I switch between the slideshows(Slideshow 1 2 3) the slideshow is getting messier and messier because it starts many slideshows at the same time and the plugin gets confused what to show.
I figured if I click on the pause button before I switch to another slideshow it works fine. Therefore what I would like to achieve now is to call stopAutoplay() somehow before I switch to the new slides.
How can I call stopAutoplay() from the html file when I click on one of the slideshow 1 2 3 buttons?
I've tried the codes in green below but they don't work.
If there is a better solution let's say to kill everything before the new slideshow appears it's even better. Although I've tried die(), empty(), detach(), remove(). I hoped remove() would help cause as I read it's suppsed to remove everything but for some reasons it doesn't...
The following code returns the width and height as: undefined in the alert. I can`t see what i am doing wrong here. I would like the width and height of the chosen image to be displayed in the alert.
<html> <head> <script type="text/javascript" language="javascript"> function getImageSize() {
I have one (1) XML file that is used to display job announcement data in two ways:
1. an RSS feed 2. an HTML file using javascript.
The RSS feed displays everything and that is good. But for the HTML file I only want some of the data to display not all of it. For instance, I want to display the announcements from the xml file ONLY where <grade> (<grade>FS-0203-7</grade>) starts with the letters "FS". I have tried this IF STATEMENT: if (("grade").match(/FS.*/)); but it does not work. How do I use Match so that it only writes grades from the XML file that start with "FS" or is there a better way to do this?
I want to create a form where I can choose a local file and the batch file will print it. The function is to print whichever file I chose.Here is the code of printpage.html:
i have a requirement like, i need to search the xml file using xpath expression. for that, first i need to load the xml file into javascript function using the below line of code.
function loadXMLDoc(dname) { if (window.XMLHttpRequest) { for ie 7+,all xhttp = new XMLHttpRequest(); alert('entered in method--if');
[Code]....
i am able to load the xml file in all the browsers except IE7,IE8. i am getting an error as "ACCESS DENIED". and the error i am getting the error at line, xhttp.open("GET", dname, false);
i am not able to compiled a file from java script to java class.Now its clear and working fine..now i can convert a java script file to java class.But now i am facing 1 more problem.i want to run that java class in IntelliJIdea.but its runnig with no error and not getting the out put.This is the converted java class for printing "HelloWorld".
import org.mozilla.javascript.*; import org.mozilla.javascript.optimizer.OptRuntime; public class Hello extends NativeFunction
I have a lot of things that are running on the $document.ready() area and was wondering if I can put them all into an external js file and call 1 function from the $(document).ready() call
I would just like to call 1 function from the $(document).ready() call that lies in an external .js file that will process the code above so I don't have so much clutter in the page. This is what I would like. I have tried it but it doesn't work.
To give you a little background about myself, I am a complete JavaScript novice. I am used to SQL scripting a little. We have recently moved to a web IT Service tool, we have taken on the programming of this tool and it is mostly using JavaScript. Within my tool I am trying to create a field to display the financial Period Number, based on the open date of a task using a 4 weekly rotation. Therefore what I am trying to code is;
<script language="javascript"> function selectElement(idElement){ var colorSelected='#FFFFCC'; var colorNoSelected='#FFFFFF'; divElement= document.getElementById('sel'+idElement); inputElement= document.getElementById('lselect'+idElement); [Code]....
So that it runs when the window loads. Meaning if a checkbox is already selected, the background will already be changed for it.
I'm don't do Javascript that often and I have a function that is not working fully. The problem is that the first function Form1_Validator runs correctly, but checkTheBox() does not run at all. Its a form validation script. The first function checks that text fields are filled and the second checks to make sure that at least one checkbox is checked.
I have a page with a number of iframes and a couple thousand lines of javascript (which I won't ask you to troubleshoot -- everything works fine).
The situation is that the cursor is flickering as though there's a javascript function continuously looping--which may be affecting performance.
The question: Is it possible (and how) to determine which function is running? Where might I be able to find a log of the functions which have already ran?
I suspect firebug or IE developer tools should have something like this but I cannot find any supporting documentation.
how to run a function when an object has been added dynamically to the DOM. I have the bellow example code:
$ ( 'div.s' )
[Code]....
You can also find it here: [URL] I have realised that live doesn't work with load. How can I have a function executed when the div is added to the DOM ? custom event maybe?
I need to link a javascript function to an html button, so that the function executes when and only when the button is clicked. right now I am using the following code:
I would like to have an onClick function that when the object (image that submits a form) is clicked on, it runs a PHP script as well as submitting the form. I can get it to work by opening a new window, but I don't want this to happen as it looks fairly spammy even when you use javascript to immediately close that window after the PHP script has done its bit.
but i have these basic functions to show a div and all i would like to do after these run is to actually make the screen scroll to the bottom here is my code i know is wrong can you please point me in the right direction.
