My Function Works Only If Alert Function Exists Inside It?

Jan 17, 2011

I have what I think is a strange issue but others may see something I am missing.I am using AJAX functionality to process a php script on a server and then place the output of the script into a div element.Here is the code snippet

Code:
function doWork13(typeCode,colorBlockName,objectCategory,imgID){
httpObject = getHTTPObject();
if (httpObject != null) {[code]....

This code shown here works perfectly BUT....I do not want the alert message to be there. When I remove that line of code the script fails to function. There is no error just nothing happens.The function is to replace one image with another and the variable in question is simply the ID tag of the particular image being modified.As I said it works with the alert but does not with out, could it be a timing issue in that the alert gives enough time for the if statement in the setOutput13 function become TRUE

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JQuery :: Plugin - Alert Inside Of The Load Function Isn't Working?

Jun 17, 2011

why the alert inside of the load function isn't working?

PHP Code:
preload: function(source,width,height) {
var proto = $(document.createElement('img'));
var w,h,r;[code].....

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Check If Function Exists

Oct 19, 2005

How can I check if a function exists in any of the scripts on my page?
I prefer if it can work for both Javascript & VBScript.

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Check If A Function Exists?

Mar 5, 2010

I would like to check if a function exists before define it. Does this make sense:

Code:
<script language="JavaScript">
if (typeof this.window['foo'] != 'function') {

[code]....

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JQuery :: Function Returns The Code Inside The Function?

Aug 29, 2011

I am having a strange problem with a javascript function that does not return the value but returns the code inside the function. My best guess is that I am incorrectly calling the function hasLandedOn()and jquery is interpeting it. Why is this happening? I highlighted the parts in red.-Tom ReeseThe following is returned NOT the variable imageName.

function hasLandedOn(){
var selectorLoc = $("#selector").offset();
var imageName = "";

[code]....

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Function Exists -- Parent Window

Jul 20, 2005

To validate that a function exists on the page, one must simply use the
syntax:
if ( window.funcName ) //...

However, the same syntax does not seem to work when attempting to validate
that a function exists on a parent window of a popup.

if ( window.opener.funcName ) //...

Is there a syntax that works for this?

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Passing Data To Another Function Inside A Function

Feb 3, 2010

In one variable i have some data ex: var data = document.getElementById("imageId").value; I want to pass this data to another function inside another function ex: var button1 = '<img src="images/Remove-button.gif" width="70" height="15" onclick="removeVerifyImageRow(this),saveLibData('+data+')"/>';

while running the application i am getting an error incase if the data is string ex:if data is 'image1' i am getting an error, but with number there is no problem ex: if data is '1122'.

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Passing Variable To A Function Inside A Function?

Feb 10, 2010

Here is the code:

for (var i = 0; i < BS_crm['activityTypes'].length; i++) {
var clickFunc = function(){ activityList.showForm( -1, {blockType:[""+BS_crm['activityTypes'][i]['id'], "0"]} ); };
var type = {

[Code]....

Now, basically what I am doing here is running through one array to create an array of objects, that will be used to create links that will use whatever onClick function I pass it. The problem is that on the second line I need the BS_crm['activityTypes'][i]['id'] to be a value, not a reference. If that line was simply changed to:

var clickFunc = function(){ activityList.showForm( -1, {blockType:["3", "0"]} ); };

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Passing Data To Another Function Inside A Function?

Feb 3, 2010

In one variable i have some data ex: var data = document.getElementById("imageId").value; I want to pass this data to another function inside another function ex:

var button1 = '<img src="images/Remove-button.gif" width="70" height="15" onclick="removeVerifyImageRow(this),saveLibData('+data+')"/>';

while running the application i am getting an error incase if the data is string ex:if data is 'image1' i am getting an error, but with number there is no problem ex: if data is '1122'.

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Put A Function Inside A Function Properly?

Dec 5, 2011

I need to create a code that takes in a function f and a variable x and gives me f(f(x)). For example, if f(x)=2*x and x=3, then f(f(x))=12.

I've tried to look at this from two angles: creating an extra variable to define the function within the function and reusing f on itself. But I can't use either properly.

How can I get my main function to accept a function as its first parameter [function(2*x, 3)]? Is that even possible? I could specify the function f within the twoTimes function, but the point is for f to be a changeable parameter.

I had come up with, but it definitely doesn't work. How should I approach it?

var twoTimes = function(f,x) {
f = function(x) {};
var r = f(x);
return f(r);
};
twoTimes(2*x, 3)

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Reference Function Inside Of Function?

Jun 29, 2011

How can I reference a function inside of a function using OOP.I am trying to do this.

Code:
with_field.onkeydown = function(event){
associate_search.fill_list.down_key(event);
}

Where in another file I have this type of setup.

Code:
function associate_search (){
this.fill_list = fill_list;
function fill_list(){[code].....

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JQuery :: Call Ajax Function Inside Another Ajax Function?

Oct 12, 2010

I am using jquery for getting ajax responses from server side functions.

I am in a situation where I need to make two ajax calls one after another and the second one is dependent on the response of the first one.

I have tried to use a code which is similar to this one?

$.ajax({
type: 'GET',
url: 'myURL',
success: function(data)

[Code]....

Is it possible to get two have two ajax calls , one dependent on the other?

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Alert Function

Nov 15, 2006

I am trying to create a javascript alert box which only alerts when there is data inside in the alert function. The information I want to display comes dynamically from the database. As such, when data is populated I want the alert to display. When there is no data in the alert function I dont want any alert box appearing. The way it works is the data comes in dynamicly through a placeholder @data@ I put in the javascript. Depending on the actions of the user this will populate with data or nothing at all. Code:

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Function Not Working Without Alert

Jul 23, 2005

I have this function to add some parameters to my XSL and then
retransform my XML with it, resulting in a neatly filtered table. It
works great, but as soon as I take out the alert, it doesn't do
anything anymore, seemingly. This is the function: Code:

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Alert At The Top Of This Function Will Not Show

Apr 7, 2010

The alert at the top of this function will not show...

function getXmlHttpRequestObject() {
alert("HTTP XML REQUEST!");
var httpxml;
if (window.XMLHttpRequest)
{
// code decent browsers like Firefox, Chrome, Opera, Safari. And IE7+...
[Code]...

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Modifying The Look / Function Of An Alert Box

Nov 8, 2010

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Function Doesnt Work Without An Alert()

Apr 25, 2006

I have this code in actionscript that calls javascript:

actionscript:

zoom_in = function () {
var tw1:Tween = new Tween(mc_1, "_width", Regular.easeOut,
mc_1._width, 0, 1, false); //OK
var tw2:Tween = new Tween(mc_1, "_height", Regular.easeOut,
mc_1._height, 0, 1, false); //OK
ExternalInterface.call("zoom");
}

javascript:

function zoom()
{
top.resizeTo(1024, 768);
self.moveTo(0,0);
}

Everything works perfectly on Firefox 1.5 but not on IE 6+

in IE the "zoom" function doesn't work, but if I add an alert it DOES work:

function zoom()
{
alert('this works');
top.resizeTo(1024, 768);
self.moveTo(0,0);
}

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Function To Create A Variable Instead Of An Alert?

Sep 5, 2011

I can get the outcome of this function into a variable that I can then use later on. At the moment it obviously alerts the answer but I just want that answer in a variable.

HTML Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

[Code].....

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Object Won't Alert In A Function That I Call

Jul 18, 2009

Why won't the alert(arr[1].src); work in the showMe(); function

I don't get an error saying what I'm doing wrong [code]...

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Function Works In IE But Not In FF And Chrome?

Jun 30, 2011

i got this javascript function which run perfectly in IE but does not work in Mozilla.

function Changed() {
var theGridView = document.getElementById('MainContent_GridViewRDR1_Hidden');
var sum = 0;
var total = 0;

[Code]....

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Function Works On IE But Not On Mozilla FF

Nov 28, 2005

Following function works for IE, but not for Mozilla FF. I am truncating the string to size =20. Also I am using custom attribute att as I have too many tags inside a <td>.

function trunc_dest()
{
var x = document.getElementById('chtbl');

var t = x.getElementsByTagName('tr');
for (var i = 0; i < t.length; i++)
{
var d = t[i].getElementsByTagName('td');
for (var j = 0; j < d.length; j++)
{
if (d[j].att == 'dest')
{
// var e = d[j].innerHTML;
var w_str = unescape(d[j].innerHTML).split('<');
// alert(w_str[0]);
if (parseInt(w_str[0].length) > 20)
{
d[j].innerHTML = w_str[0].substring(0,19)+"...*";
} } } }}

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Function Call With Quotes Inside Another Function Call?

Feb 11, 2006

<button onClick="return popup('<span onClick='selectShape(1, 1, 1)'>test<span>');" tabindex=Ɖ' onFocus="setFocusColor(0,3)">....</button>
This will work perfectly, but as soon as I need to pass Strings inside the selectShape function, I get stuck.

So the question is, how can I create the following and have it working

......selectShape(2, 'Tricky', ཤx5°').....

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Script To Stop Right Click Seems To Need Alert Function

Apr 6, 2010

This script works to stop a right click unless the alert() is taken out.
1. Why is this ?
2. How do you get this to work without the alert() ?

function f(e){
if (event.button==2){
alert('Please no right click.');
return false;
}}
document.onmousedown=f

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Rocky N Bullwinkle In: Not A Function OR Alert For Functionality

Jul 5, 2011

I'm getting weird behaviour in my JavaScript class definition.

JavaScript Code:
Original
- JavaScript Code
/*LINE 66*/for(var glyph in glyphs){
/*LINE 67*/path = glyphs[glyph].getPath();
/*LINE 68*/columnDiv.appendChild(GlyphsCreateImageNode(path), 'glyphs_level_' + glyphsLevel);
/*LINE 69*/alert(glyphs[glyph].getPath());
/*LINE 70*/}
[Code]...

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Function On Checkbox That Pops Up Alert Menu?

Oct 23, 2009

How would I go about making a function on a checkbox that pops up one alert menu when its checked and pops a different alert when its unchecked? Here's what I have so far I know its wrong I don't know how to change the beginning.

Code:
function compare(bing){
if ("bing"=checked){
alert("You agree, your favorite search engine is also bing.");
}else{
alert("you disagree, your favorite search engine is not bing.");
}}

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Jun 1, 2011

How can I make my alert work? Right now it is undefined and I need to make my function in the variable global. Can this be done?

Code JavaScript:

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