JavaScript - For All The Pros He What Is The Javascript For Copying Information?

hi guys! i would like to know the script for me to auto select an option in a menu on a single click. so i have two pages. on the first page is the button. second page is the drop down menu. menu has selection "fruit" "vegies" "meat". by default fruit is selected. when i click on that button it will automatically select the menu on the second page for "meat".


thanks!!

i have this frameset: http://www.mediafire.com/?75dvswgvelw19a9

this is somehow the like my other posts but im dealing with the radio buttons. what i want is when i click on the "create" button in form1 http://www.mediafire.com/?eld7a1rb21h799e it will pass the value to form 2 http://www.mediafire.com/?f0o060cdpyf06ya.

so when i select "yes" in form1 and click on "create" it will autoselect "On" in form2. if i select "no" in form1 and click on "create" it will autoselect "off" in form2.

G'day,

How would I go about copying all the prototype functions AND the constructor from one object into another object, and then call them?

Code:

function myOriginal() {
  alert('Hello');
}

myOriginal.prototype.example = function() {
  alert('In example '+this.test);
}

function myNewThing() {
  // Copy myOriginal into this object here
  this.oldconstructor(); // Should now display "Hello"
  this.test = 'from myNewThing';
  this.example(); // Should now display "In example myNewThing"
}

I know I can use this.example.call(this), but that's not an acceptable solution. I want to deploy this style over dozens, potentially hundreds of objects.

Thanks muchly,
Your friend from server-side...

Either I'm having a moment of stupidity, or have completely failed to understand a fundamental aspect of javascript. The code below is jquery, and uses jquery's extend() function, but I don't think that the issue has anything to do with that... does it?

Code:

$(document).ready(function(){
 
	var obj1 = {
		"name": "spud"
		,"age":	32
	}
	
	var obj2 = obj1;
	
	$.extend(obj2, {"location": "UK"});
	
	console.log(obj1);
	
});

By my reasoning, obj1 shouldn't have location set. But it does.

If this is something peculiar to jquery, then my apologies and I'll go off to the right forum - but is it? Is the line
var obj2 = obj1;
not making a copy of the original and leaving the original intact? Is it instead making some sort of reference to it? Why is changing the copy having an effect on the original??

I have 2 textareas, 1 which will be vissible, another that will be hidden. I have a function that mirrors (not in reversed lettering) the first textarea's input to the second.
Code:

function copy_data(val){ 
		var messageText = document.getElementById(val.id).value 
			document.getElementById('message').innerHTML = messageText;
}

So that copies from :
<textarea name="text_message" rows="4" id="text_message" style="direction:ltr;" onkeyup="copy_data(this)"></textarea><br/>
To:

<textarea name="message" rows="4" id="message" style="direction:ltr;"></textarea>


Then I have another function which when I select text in the "text_message" textarea will apply a tag to it, however I don't want this tag to be vissible in the "text_message" textarea but rather in the "message" textarea.

Code:

function formatText(el,tag){
	var selectedText = document.selection?document.selection.createRange().text:el.value.substring(el.selectionStart,el.selectionEnd);
		if(selectedText!=''){
		var newText=''+tag+''+selectedText+''+tag+'';
			el.value=el.value.replace(selectedText,newText)
	}
}

This effects from this checkbox:
<input type="checkbox" id="bold1" name="bold1" onclick="formatText(message,'#28D')" checked="checked" >

Could anyone please help me, I think I may have missed something somewhere, because it works if I point it back to "text_message"

I have 2 text boxes on my page. When the user clicks in one text box, I would like whatever is in there to be copied to the other text box.

Is this possible? I have looked into it and onClick seems like it might do it but I can't get it to work.

Thanks.

Hi everyone,

Is there a shorter and cleaner way of performing the following:

The objective is to get the value/input from the first set of textboxes in the form and copy them to other set of textboxes.

Outline of the form is as follows:

First set of textboxes
Company
Address
City
State
Zip
Country

Select number of users -->1 2 3

User 1
Company
Address
City
State
Zip
Country

User 2
Company
Div
Address1
Address2
City
State
Zip
Country

User 3
Company
Address
City
State
Zip
Country

=============================================
At the moment the code looks like this where (comp,div, addra,addrb,city,state,zip and country) are the name attributes of the first set of text boxes and (comp1.....country1,comp2.....country2, comp3....country3) are the name attributes for the textboxes for user 1,2 and 3 respectively.

Code:

function compAddress(){

  document.form.comp1.value = document.form.comp.value;
  document.form.div1.value = document.form.div.value;
  document.form.addra1.value = document.form.addra.value;
  document.form.addrb1.value = document.form.addrb.value;
  document.form.city1.value = document.form.city.value;
  document.form.state1.value = document.form.state.value;
  document.form.zip1.value = document.form.zip.value;
  document.form.country1.value = document.form.country.value;
  
  document.form.comp2.value = document.form.comp.value;
  document.form.div2.value = document.form.div.value;
  document.form.addra2.value = document.form.addra.value;
  document.form.addrb2.value = document.form.addrb.value;
  document.form.city2.value = document.form.city.value;
  document.form.state2.value = document.form.state.value;
  document.form.zip2.value = document.form.zip.value;
  document.form.country2.value = document.form.country.value;

  document.form.comp3.value = document.form.comp.value;
  document.form.div3.value = document.form.div.value;
  document.form.addra3.value = document.form.addra.value;
  document.form.addrb3.value = document.form.addrb.value;
  document.form.city3.value = document.form.city.value;
  document.form.state3.value = document.form.state.value;
  document.form.zip3.value = document.form.zip.value;
  document.form.country3.value = document.form.country.value;

Thanks,

Essentially, I have an ASP.net page where I load a record set server side and upload it into a listbox. I'm trying to do all the movement functionalities of the listbox items client side.

Specifically, I'm trying to figure out how to copy selected listbox items from one listbox to another -- on button click. I've searched for a while, but every example that I found moves the actual item into another listbox, I just want to copy the selected item to another listbox.

I'm very new to JavaScript, so ff someone can provide an example or pseudo code, I would greatly appreciate it.

I am pretty novice. I do not know much about the compilers or how these things run. I do however have a good eye for trends and can figure just about anything out by looking at it.

With that;

I have a game that uses a exe launcher with a built in patcher.

I have found the code for the launcher. There are several "jquery" scripts for basic components like scroll wheel. There are also things like "downloader.js", "inputs.js".

I am interested in seeing what (and more precisely how many) ip addresses are being retrieved. I fear this patcher is using a hidden bittorrent like download system.

The code for "downloader" is pretty basic. It clearly uses some other script, but I am wondering if you can point me in the direction of a utility to monitor running JS so that I can see what is being returned.

Code:

_Downloader = function()
{
	this.downloadStatusCallback = null;
}

_Downloader.prototype = 
{

	setDownloadStatusCallback: function(callback)
	{
		this.downloadStatusCallback = callback;
	},

	addDownload: function(downloadName, metaUrl, outputPath, authorizationURL) // returns bool
	{
		return document.SSNLauncher.SSNLauncher_ReturnBool('addDownload', 'string:' +  downloadName + '|' + 'string:' +  metaUrl + '|' + 'string:' +  outputPath + '|' + 'string:' +  authorizationURL + '|');
	},

	removeDownload: function(downloadName) // returns bool
	{
		return document.SSNLauncher.SSNLauncher_ReturnBool('removeDownload', 'string:' +  downloadName + '|');
	},

	getDownloadOption: function(downloadName, optionName) // returns string
	{
		return document.SSNLauncher.SSNLauncher_ReturnString('getDownloadOption', 'string:' +  downloadName + '|' + 'string:' +  optionName + '|');
	},

	setDownloadOptions: function(downloadName, enableBitSources, enableWebSources) // returns bool
	{
		return document.SSNLauncher.SSNLauncher_ReturnBool('setDownloadOptions', 'string:' +  downloadName + '|' + 'bool:' +  enableBitSources + '|' + 'bool:' +  enableWebSources + '|');
	},

	getDownloadActive: function(downloadName) // returns bool
	{
		return document.SSNLauncher.SSNLauncher_ReturnBool('getDownloadActive', 'string:' +  downloadName + '|');
	},

	setDownloadActive: function(downloadName, active) // returns bool
	{
		return document.SSNLauncher.SSNLauncher_ReturnBool('setDownloadActive', 'string:' +  downloadName + '|' + 'bool:' +  active + '|');
	}

}

function __Downloader_reportdownloadStatus(downloadName, state, active, totalBytes, bytesLeft, maxIncoming, averageIncoming, currentIncoming, maxOutgoing, averageOutgoing, currentOutgoing, bytesRead, bytesSent, scanBytesLeft)
{
	if (SSN.Downloader.downloadStatusCallback != null)
	{
		SSN.Downloader.downloadStatusCallback(downloadName, state, active, totalBytes, bytesLeft, maxIncoming, averageIncoming, currentIncoming, maxOutgoing, averageOutgoing, currentOutgoing, bytesRead, bytesSent, scanBytesLeft);
	}
}

I have tried on several occasions to teach myself programing. I can get the commands and syntax fairly easily, and I am pretty good at 'coming up' with ways to get something done. I just don't have experience in this field (I'm in medical school) so I do not know about the tools and utilities programers use and scouring the internet has been less than fruitful.

Anybody capable of pointing me in the direction of finding a utility to monitor running js (if that is even possible =/).

I use dreamweaver CS5 to explore js code.

Hello all,

I am trying to copy the billing information to be the same as the shipping information when they select the checkbox. Everything seems to work except for the State field which is a drop down. Depending on what country they select, the state field will automatically populate.

Does anyone know how I can copy the billing state to be the same as shipping as well?

Text file attached.

Thanks in advance.

Hello, I have 2 things I'm trying to figure out.

1. First form on the page has questions with radio buttons. Each radio's value is a number so a score is assessed at the end.

2. Second form on the page is an email the admin form, which duplicates the score in one field.

Question: I would like to know how to write the form results to a text area in second form. However, I can't do this for one, and secondly, the value is a number, can I use labels?

Here's the code I've 'made up' so far...

JS (i know it's wrong)
Code:

<script LANGUAGE="JavaScript" type="text/javascript">
function display() {
  message = "<ul><li><b>Question 1: </b>" + document.quizform.Q1.label;
  message = "<li><b>Question 2: </b>" + document.quizform.Q2.label;
  message = "<li><b>Question 3: </b>" + document.quizform.Q3.label;
  message = "<li><b>Question 4: </b>" + document.quizform.Q4.label;
  message = "<li><b>Question 5: </b>" + document.quizform.Q5.label;
  message = "<li><b>Question 6: </b>" + document.quizform.Q6.label + "</ul>";
  document.write(message);
}
</script>

Form field example:
Code:

Question 1:<BR>
<label for="Yes"><input type="radio" name="Q1" value="0" checked></label>Yes<br>
<label for="No"><input type="radio" name="Q1" value="10"></label>No<br>
<label for="I don't know"><input type="radio" name="Q1" value="10"></label>I don't know<br>

Hi everyone I need to make a chrome extension that will be work like panel like on site "http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/" but in my case this panel should work on every site and be always on top of every page content. I implemented this with iform element and added div element same size as iform to the end of the body, so my panel will not hide the end of page . The problem is adding this panel to sites like gmail. in this case I cant add element to the end of page and it's hide part of content. How can I solve this problem or is there any other way to make this.

hi everyone,

is it possible to get information about image, or generally speaking a file using javascript???
lets say i used a browse button (input type="file") and when the user selects the file, i can get the file information - like if it were an image, then its dimensions and if possible, then the file size too...

is this possible in javascript???

thanks in advance
Hemal

Hello. The link below is the result of a product search on a website. It displays 2 results. However, the actual results (picture & information) that are displayed on the web page are not present in the "Page Source".

For example, if you search the page source for the string '860723' (which is one of the product numbers visible on the web page) it is not there. What is going on here? It looks to me like dummy images & information in the HTML are first loaded by the browser, and then that dummy info gets replaced by the real information via a javascript function. Is that what's going on?

http://www.lightsamerica.com/metro/s...mber:SL9469-8;

I'm trying to retrieve that information by downloading the source in my PHP program. The problem is that the information I want isn't present in the source. It stands to reason that the information is somehow being sent to the browser because I can see it... any ideas?


Thanks for your time,
-Scott

Hi!

I installed the Animated Information Bar found on http://www.javascriptkit.com/script/.../infobar.shtml

Now there is a option to display the bar once per session but this isn't working...

Code:

infobar.setfrequency('session') //Uncomment this line to set information bar to only display once per browser session!

Anyone has installed this bar and knows why this isn't working?
I use IE8

greetings
Jardin
Holland