Hi
I have ArrayList in my Model and want to iterate through it in my javascript. I am using following code but its giving me error : CS0103: The name 'i' does not exist in the current context
for(var i=0; i <= <%=Model.KeyList.Count%>; i++)
{
alert('<%=Model.KeyList[i]%>');
}
How to get rid of this. its urgent...Please.
Is there any way I can expose a C++ object/function to JavaScript running inside the QtWebKit browser in Qt? It's possible to expose ActionScript objects to JS code running inside the WebKit browser in Adobe AIR - I'm looking for similar functionality in Qt.
Is there is way to compress JavaScript code?
e.g.
function test(){
// some code here
}
after compression it should be
function test(){//some code here}
Also, I need vise versa at the time of editing the code.
I'm trying to use the replace function in JavaScript and have a question.
strNewDdlVolCannRegion = strNewDdlVolCannRegion.replace(/_existing_0/gi, "existing" + "newCounter");
That works.
But I need to have the "0" be a variable.
I've tried:
_ + myVariable +/gi and also tried
_ + 'myVariable' + /gi
Could someone lend a hand with the syntax for this, please. Thank you.
I'm making a call to PayPal's credit card processor, and after a successful/unsuccessful transaction it returns me a string that looks like this:
DoDirectPayment failed: Array ( [TIMESTAMP] = 2010%2d05%2d02T23%3a33%3a28Z [CORRELATIONID] = 8c503f5c6c861 [ACK] = Failure [VERSION] = 51%2e0 [BUILD] = 1268624 [L_ERRORCODE0] = 10527 [L_SHORTMESSAGE0] = Invalid%20Data [L_LONGMESSAGE0] = This%20transaction%20cannot%20be%20processed%2e%20Please%20enter%20a%20valid%20credit%20card%20number%20and%20type%2e [L_SEVERITYCODE0] = Error [AMT] = 90%2e00 [CURRENCYCODE] = USD )
I'm not a javascript pro, but how exactly can I turn that into a parseable array?
Thank you!
I am struggling with methods in JavaScript.
obj = function(){
this.getMail = function getMail (){
}
//Here I would like to run the get mail once but this.getMail() or getMail() wont work
}
var mail = new obj();
mail.getMail();
How do I make the method in a way that I can run it both inside the object and from the outside
Thanks
In my javascript code I have
onchange="document.getElementById('user_name').value = document.getElementById('theDomain').value + '\\' + document.getElementById('fake_user_name').value"
here backslash doesn't work. What is the problem?
How should I write it?
Hi,
In my html, I have an html element with a mouseover event handler.
Can you please tell me if it is possible for me to invoke that event handler programmically in JavaScript?
Thank you.
Is it possible to add messages to the built-in error console of Firefox from JavaScript code running in web pages?
I know that I there's Firebug, which provides a console object and its own error console, but I was looking for a quick fix earlier on and couldn't find anything.
I guess it might not be possible at all, to prevent malicious web pages from spamming the log?
I'm using a classical javascript prototypal inheritance, like this:
function Foo() {}
Naknek.prototype = {
//Do something
};
var Foo = window.Foo = new Foo();
I want to know how I can improve this and why I can't use this model:
var Foo = window.Foo = new function() {
};
Foo.prototype = {
//Do something
};
Why this code doesn't work? In my head this is more logical than the classical prototypal inheritance.
I work in Javascript with integer numbers only (mainly adding numbers and shifting them). I wonder how big they can be without loosing any bits.
For example, how big X can be such that 1 << X will represent 2^X ?
I am trying to send an asp control (textbox) to a javascript function.
onblur="CalculateLossRatio(this.value,<%=txtLossRatioCurrentYear.ClientID%>)"
Is is the right way to do this.
In Python I can use the iterkeys() method to iterate over the keys of a dictionary. For example:
mydict = {'a': [3,5,6,43,3,6,3,],
'b': [87,65,3,45,7,8],
'c': [34,57,8,9,9,2],}
for k in mydict.iterkeys():
print k
gives me:
a
c
b
How can I do something similar in Javascript?
By default index of every javascript array starts from 0. I want to create an array whose index starts from 1.
I know, must be very trivial...thnx for ur help
Hi all,
I would like to know if it's possible to use javascript to open a popup window containing an image, and at the same time have the print dialog show. Once someone clicks on print, the popup closes.
Is this easily attainable?
I have an aspx that has the following javascript function being ran during the onload event of the body.
<body onload="startClock();">
However, I'm setting the aspx up to use a master page, so the body tag doesn't exist in the aspx anymore. How do I go about registering the startClock function to run when the page is hit and still have it use a masterpage?
Do you know a framework for making presentations using only HTML5 and javascript technologies?
I'm not talking about "export" features of various presentation software (powerpoint or OOo presentation).
Some requirements for the presentations made with this "framework":
take advantage of the latest HTML5 features (audio, video, canvas?)
same with CSS3 (font support, gradient, shadows, transitions and transformations)
If there's no such thing, example of good presentations or pointers on the subject would be appreciated.
Hi,
I wrote an ajax program.when i am getting response, at that time i will display
that content in my web page using html tags.
So how can I use html tags in javascript?
Hi,
I have a <div id="one">this is a sentence</div>
I have a textbox for userinput, if the user types a word which matches any word in div, eg: if user types "this", which is also there in div value, the background color of "this" should be changed, using Javascript
Thanks
Sunny.
So I have a textarea containing text. I want to be able to display a tooltip when my mouse is hovered a certain word inside the textarea.
Is this possible at all? I would prefer to see a solution that doesn't use any third party javascript libraries.
Thanks!
Suppose we don't know how many slashes we could get in a string but we do not want any extra slashes. So if we get this string '/hello/world///////how/are/you//////////////' we should transform it to the form of '/hello/world/how/are/you/'. How to do it with the help of regular expressions in JavaScript?
I want to valid if user has entered username and password at the time of creating an account is safe or not based on its length(for my case five) on the right side of input field by showing that in different color i.e. for shorter in red, otherwise in green. How can I do that with javascript?