Pull Function Body For New Function

Feb 19, 2009

I have a poorly designed third-party API that I'm working with, and I need to, essentially, pull the anonymous function assigned to an onClick event and put it into another function where I can then add its body, another function call, and then reassign the onClick. I've found toSource on MDC , which looked promising, but it doesn't seem to work correctly or, more likely, I'm not using it right. But, also, it's labeled as non-standard, which isn't where I'd like to go, as this is for a public, production site.

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Pull A Value Being Stored In A Php Function

Feb 10, 2011

I am trying to pull a value being stored in a php function (it works fine) which is echoed into an html element, and use it in a javascript function. my HTML:

<img id="menu_image" src="<?php echo get_php_value(); ?>" width="356" />

my javascript:

function get_large_image(){
var image = document.getElementById('menu_image').src;
alert(image);
}

right now the alert is giving me flie path to the current page, I need a file path to the image. When I had javascript pull a value from an input tag using the id to reference and stored the php function in the value attribute, I got this: "object HtmlElement" The final purpose of all this is to modify dynamically and HTML <a>'s href and class attribute based on a certain condition being true.

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Function Not Working With Pull Down Menu?

Mar 28, 2010

I have an function that shoud be activated when the pull down menu in triggerd, the if functions is corresponding to the same menu overig_eenh[]

[Code]...

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JQuery :: Function Return - Pull Live Data From Database And Display It In An Alert Box On Sight

Oct 10, 2010

I'm very new to jQuery, only picked it up yesterday, so there is very little I understand at the moment. I have a website on which I would like to display a real time, time-series chart displaying results from a database that is constantly updated. how to pull live data from my database and display it in an alert box on my sight. One of the replies said I should use jquery to achieve this.

[Code]...

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Autoloading A Function Without Using BODY Tag?

Jul 18, 2010

The only way I know to make a script automatically run on the page is by using the "onLoad" property of the HTML body tag. However, I'm working with a template that serves the same header and footer for every page on my site, and this JavaScript is only needed on a single page. I therefore don't really want to edit the body tag with a function call that won't be needed in most cases.

To avoid doing this, is there any other way to make a piece of JavaScript run without input from the user? All I want to do is autofocus on a form field.

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Calling Function To Body ?

Oct 1, 2010

After a correct code has been entered, call a function using the code to determine the Plan Cost Per Month. The Plan Cost Per Month will be returned to the body.

Here is what I have so far....

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Body Onload Function Not Getting Trigerred?

Oct 20, 2010

I am trying to hide a table in the body onload event, but i am getting error as Object Expected. Below is the code i have used:

Code:
function HideTable()
{
document.getElementById('Table10').style.display ="none";
}
<body onLoad="javascript:HideTable();">

When i tried with a alert in the onLoad event, the alert was getting trigerred. How to call a function in the onload event.

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Use Function To Redirect Without Using <body Onload>?

May 3, 2010

how to use an javascript function to redirect without using <body onload>.

Normally I use this: <META HTTP-EQUIV="Refresh" Content="0;URL=ajax.php?page=mypage">

But since I'm using ajax, and only want to redirect tha ajax part, the above can not be used...

When I have a hyperlink to go to a page in ajax it looks like this: <a href="#" onclick="load('ajax.php?page=mypage','contentarea');return false;">

Is there anyway that I can have the ajax part set into the META HTTP-EQUIV="Refresh" or is there an other way to do this?

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Onload A Function If No Access To Body Tag?

Feb 2, 2011

I am having trouble loading a drop down menu list script that I got from Dynamic Drive.Here's the original test page. (Works Fine)

<html>
<head>
<script language="javascript" src="http://www.modbargains.com/images/Javascript/ChainSel/chainedmenu.js">
</script>

[Code]...

I am not sure if the function is correct but it does not work. Any ideas how I can make this work????

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Calling A Function In A Html Body ?

Jun 7, 2011

I have a function which I placed in the header of my html file:

I want to call this from within the body of my html page:

The GetCookie func works and returns name correctly.

The first alert() box is displayed, - the second one isn't!

It does not come back from the call to UngreyInstallButtons()

Why?

I also tried this:

Again, it does not execute the = false lines at all.

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Call Java Function In Body Tag?

Feb 20, 2003

I want to take a popup function and cause it to open Xseconds after the parent page has opened.

This is the script i want to run:

PHP Code:

<script type='text/javascript'>
<!--
function MM_openBrWindow(theURL)
{
    newWin = open(theURL);
}
//-->
</script>

I altered it a little, just want to check i cut down newWin = open(theURL ,winName, features); not to include features and winName, I assume that these are NOT required attributes?

How do i do this?

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Call Function OnLoad Of The Body?

Apr 10, 2010

I have a function that needs to get the innerHTML between the body tags once the page loads. However, when I put the JS in the header and call the function using window.onload, it gives me an error. If I put the javascript in the body, it only gets the code above the <script> tag. And I am going to call a server side user control that will put the javascript on the page, so I don't even know where in the page it will go.

It only works when I use the onload attribute in the body tag. i.e <body onload="javascript:fcn_name">

I am using document.body.innerHTML to get the html within the body tags. I tried using document.body.onload and other ways of doing it. Since I am trying to integrate this function within an already existing site, I cannot go through the hundreds of pages and modify the body tags.

Is there an alternative to using the onload attribute of the body tag?

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Adding To A BODY-onload Function From Within The Page

Sep 11, 2005

I am looking for a cross-browser way (Firefox 1+, IE 5.5+) to
have my Javascript function execute from the BODY's "onload" method,
but if there is already an onload method defined, I would like mine to
run immediately after it. So in the code below, what JS would i need
to add to my "myfile.inc" page so that I could guarantee this behavior? Code:

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Body Onload Function Loop Stop It?

Apr 5, 2010

i m working on a file i created a function which i call upon when body tag load but it loads so many window. coz its going in a loop. how can i stop it? here is the code

Code HTML4Strict:
<html>
<head>

[code]......

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Unable To Access Javascript Function On <body> From <head>

Jul 23, 2005

in the body tag, I have this code (just to test):

<script LANGUAGE="javascript">
<!--
function hiThere() {
alert("hi");
return true;
}
//-->
</script>

in the head section, I have this code:

<script LANGUAGE="javascript">
<!--
document.body.onload=hiThere();
//-->
</script>

By the way, I know someone will comment, by "does not work, I mean on
the load of the page, the alert is not displayed, nor are any errors.
Thanks for any help you can offer.

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Calling A Window Function From Within The Html Document Body

Jul 18, 2011

In this example, the same javascript window function is called by two separate form buttons(onClicks) to open('window.open' ) or bring forward( 'object.focus') a window.

One button calls the window function directly from the form and one button calls the window function indirectly from within the body of the html document by first activating a 'document.submit' method .

In particular, using a PC with either Explorer or Firefox, both indirect and direct routes opened a window, but only the direct route could bring the window forward(via 'object.focus') if it was already open. Using a Mac with Firefox, the direct route worked well either to open or to bring forward an existing window, but the indirect route did nothing. On the other hand, when using a Mac with the Safari browser, both routes worked well to open a window and keep it on top.

What do I change or add to get full functionality for the indirect route with the Firefox and Explorer browsers as I get with Safari?

For script, view source at [url]

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Pass Local Variable From <head> JS Function To <body> Textarea?

Feb 25, 2011

How to: pass local variable from <head> JS function to <body> textarea

I have a JS function in the head that calculates a variable. the function is triggered by the vevent of a button click. when calculation is done, how is it sent back to the page and placed in a textarea or textbox?

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JQuery :: Body Click Function Stops Other Live Functions From Working?

Oct 26, 2010

When thebody section below iscommented out, I get hello, and when it isn't, I don't !

$("body"
).click(function
(e){
return

[Code]....

Is this a bug, is it an unavoidable aspect of the "live" architecture

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Calling Javascript Function Once - From The <body Onload="myfunction"> Tag

Nov 23, 2005

I have been trying to load a javascript function from the body onload
html tag, but I only want the function to load the first time the page
is loaded: I have investigated but haven't found anything that works..
I thought about cookies, but what if the user's disable them?


My code:

//I want to call the Toggle function below only on the 1st time the
page is loaded:

<script language="javascript">

function Toggle(item) {

obj=document.getElementById(item);
visible=(obj.style.display!="none")
key=document.getElementById("x" + item);
if (visible) {
obj.style.display="none";


} else {
obj.style.display="block";


}

}


function Expand() {
divs=document.getElementsByTagName("DIV");
for (i=0;i<divs.length;i++) {
divs[i].style.display="block";
key=document.getElementById("x" + divs[i].id);
key.innerHTML="<img src='textfolder.gif' width=ï ' height=&#3925;'
hspace=&#390;' vspace=&#390;' border=&#390;'>";
}
}

function Collapse() {
divs=document.getElementsByTagName("DIV");
for (i=0;i<divs.length;i++) {
divs[i].style.display="none";
key=document.getElementById("x" + divs[i].id);
key.innerHTML="<img src='Button1_01_over.gif' width=ðC'
height=&#3937;' hspace=&#390;' vspace=&#390;' border=&#390;'>";
}
}

</script>

// C# code I inserted above the body tag on my aspx page:

function handler()
{
if(<%=!Page.IsPostBack%> )
{
Toggle('support');
}

}

//The body tag with handler being called:

<body onload="handler()">

FYI: The Toggle('suport); function is not being executed. If i put the
function in the <body onload tag.. it does run..

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When <body Onload="Myfunc();"> Fires, That Function Should Show "Please Wait...!" Or "Loading...". For , Say 5 Seconds!. Then It Disappear?

Nov 29, 2009

I need to get something fun! with setTimeout function!I am n00b! :D so be patent please.I need when <body onload="Myfunc();"> fires, that function should show "Please wait...!" or "Loading...". for , say 5 seconds!. then it disappear.I used setTimeout with that but it didn't do what I wanted!here is my code:

function Myfunc(){
document.getElementById("ss2").innerHTML = "Loading...";
setTimeout("Myfunc();", 5000);

[code]....

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Function Calls Another Function But Second Function Is Never Called?

Dec 8, 2009

I have some javascript the works in conjunction with a flash video player. When a user selects a video in the Flash video list and new video is called and begins to play. Also, when that video is selected a function called "doOnMediaLoad()" is called and inside of that function I have put a call to another function that I wrote in the same script.function that is called when user selects flash player video list.

function doOnMediaLoad(e) {
vcomments_changed(e.id); //call to my function
}

[code]....

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Function Calls Another Function But Second Function Is Never Called

Dec 9, 2009

I have some javascript the works in conjunction with a flash video player. When a user selects a video in the Flash video list and new video is called and begins to play. Also, when that video is selected a function called "doOnMediaLoad()" is called and inside of that function I have put a call to another function that I wrote in the same script.

[Code]...

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JQuery :: Google.load Function Doesn't Work If Called From Ready Function?

Jul 1, 2010

I'm using the Google AJAX APIs, but some reason google.load works when run through normal javascript, but if I call the method from my jquery ready function it doesn't work. Code and output is below

page.html
<script type="text/javascript">
loadGoogleStuff();
function loaded() {
console.debug("in loaded function");
}
[Code]...

window.loadFirebugConsole is not a function If I comment out line 3 in code.js, the console debug runs okay, so the ready function is running okay. Even though there's a reference to Firebug, the same error occurs in Safari too. Nothing on the page loads.

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JQuery :: Timing Not Quite Right - Hide() Function Calls Immediately Without Waiting For The Animate() Function To Run

Apr 1, 2010

I'm using jQuery 1.4 to hide a div (#cartPop) when the "close" link inside of it (#cartPop a) is clicked. Since I'm using animate() to fade the div out (opacity), I also have to use hide() to get rid of the div once it has faded out (otherwise the invisible div, which is on a higher z-index, blocks the elements on a lower z-index).

Code:

The problem is that the hide() function calls immediately without waiting for the animate() function to run. Even if I append a delay() function before hide() like so:

Code:

...it still doesn't wait.

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JQuery :: Call The Delete/refresh Function From Outside The Event's Function Scope?

Apr 4, 2010

I'm wanting a table cell click event to remove and replace the table it was clicked on, however I'm finding that as it's deleting the original table object the actual running event code is being replaced and the function is bailing.how I can call the delete/refresh function from outside the event's function scope?

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JQuery :: Wrap Elements From An External JS File Into A Function Then Call That Function?

Feb 12, 2010

how I can accomplish wrappingrelevantparts of a script into a function then call that function within a success area on another page.

This is what I have so far: Script.js page - This page is longer but this is the relevant part that I would like to wrap:

$(".product img").draggable({
containment: 'document',
opacity: 0.6,
revert: 'invalid',

[code]....

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