Can You Call A Function From Inside A Script?
Aug 21, 2003
I am trying to piece together a bit of form validation. I can not get the two scripts to work together via onsubmit. CardVal works onclick and DataVal works onsubmit.
1. first i tried to call the CheckCardNumber(this.form) from inside the DataValidation.js after it returned true. Is that even possible? I could not figure it out...
2. i tried inserting this into the <form> tag:
(subform_validator(this) && CheckCardNumber(this.form));"
is that even possible? my javascript skills are not exactly expert so forgive me if i have overlooked something extremely simple... Code:
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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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Dec 27, 2010
I want to call a function inside a loop of an array but when I run it, it is only reaching the function the first time.
for (i in qMedia) {
writeMedia(qMedia[i].name, qMedia[i].format);
}
Even when I tried to call it outside the loop multiple times, it only executed once.
writeMedia(qMedia[0].name, qMedia[0].format);
writeMedia(qMedia[1].name, qMedia[1].format);
writeMedia(qMedia[2].name, qMedia[2].format);
I know that each of the objects in the array have data because I tried to run each one of the lines above separately without calling the other two and it worked fine.
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Apr 26, 2010
I'd like to ask how can i ask for a function inside a for loop , if i remove the loop the code works fine but i need it for 10 rows .here is the code...
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Jun 17, 2010
I have an html input and when a button is clicked, that input's value is passed to a function. However, the value becomes undefined when execution gets inside the function despite NOT being undefined inside the event handler! See below code...
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Apr 5, 2006
The challenge is as above really. I have a page with an iframe in it, and need to call a JS function in the *parent* page, *from* inside the iframe.
(It's for Google Maps, but I won't bore you with the complexities of that, as it doesn't affect the question).....
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Jan 17, 2010
Basically I want to have a different background image for every time of the day. The function by itself works okay with onclick or onload placed in body.
function changesky()
{
document.getElementById("sky").style.background="url(back_morning.jpg) repeat-x";
[code]....
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Feb 12, 2010
I am reciving the (ajax) response res and diplaying in <div id=homepage> , i want to know is there any way to call a js function after i have recived/displayed the reponse inside <div id=homepage> .
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Jan 2, 2009
i have an iframe inside a page(main). In that iframe, i am calling a java script function that is in the main page.This function call is working in Mozilla , IE but not in Safari and google chrome?? Is there any specific reason for that? when i add the function in the iframe it works.
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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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Mar 28, 2010
I'm using jquery to make it easy for AJAX calls.
So I create a class: function cMap(mapID){//vars and stuff}
I go and prototype a function: cMap.prototype.loadMap = function(){ //jquery AJAX call }
Now in the jquery $.ajax({...}); call, I use an anonymous function on the "success:" call: success: function(data){ this.member = data; }
My problem is that inside this anonymous function call I'm trying to call a class member of my cMap class to store the data in from the AJAX call, but it's out of scope. So the JS console in FF/Chrome throws errors about bad value/doesn't exist.
How can I access this class member from inside an anonymous function? Or at least what's a good way to go about doing all this?
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Apr 2, 2011
if i have this code:<div id="newyork"> <div id="test"> Hello </div> </div>And bye $("test") I want call to newyork, how can I do that?somthing like $("test").getinsidetag();
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May 5, 2010
I have a <div> like
<div id="test2">
Name : <input type="text" name="test3">
<select name="test4">
<option>A</option>
<option>B</option>
<option>C</option>
[Code]...
My requirement is on change of any contol inside div i want to call a javascript function.
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Jul 23, 2005
this works:
document.all[sResponseDivID].style.visibility = 'hidden'
this doesn't
setTimeout("document.all[sResponseDivID].style.visibility = 'hidden'",1000);
looks like sResponseDivID isn't recognized. what's the problem?
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Jun 2, 2007
Does anybody have an idea how to call CGI on a onclick event when link
is clicked. This is a sample that works in some situations but
sometimes new page loading is to fast.
<a href="http://www.google.com" onclick="new Image().src='http://
www.example.com/process.cgi?p=1'">
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Nov 7, 2011
I've got this:
Code:
var noteCount = "";
jsonRequest('media.getFiles', params,
function(result) { noteCount = result['totalCount']},
function(exception) { noteCount = "0"},
true
);
The console returns results['totalCount'] with a value of 2 (that's correct).
When I call noteCount for display, it shows nothing. Neither the var set by result or exception.
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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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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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Jun 23, 2010
I have just started learning JQuery and have a doubt in the below code. $.get('myhtmlpage.html', myCallBack);The doubt is should the 1st parameter of the get function be a HTML file or can it be a unction name?
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Feb 15, 2012
I want to call java function in javascript.In which we pass one parameter to function and its returns String value which I want to display in alert message.
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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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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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Jun 11, 2011
I have a real perplexing issue. In two separate "projects" I had code that displayed checkboxes - when clicked, they would fetch information from a db and display it in the div below. I had code that displayed a jquery date-picker - when clicked, it would fetch information from a db and display it in the div below. My issue comes with this:
[Code]...
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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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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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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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