Does JavaScript have block scope?
- by piemesons
<html>
<body>
<script type="text/javascript">
var x = 13;
{
var x = 22;
}
alert(x);
</script>
</body>
</html>
The output is 22. Why?
Search Results
Search found 24406 results on 977 pages for 'javascript namespaces'.
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ASP.Net : Need to run javascript on update panel load completed
- by user279244
Hi, I need to run a javascript function when the update panel is loaded completely(I want to scroll), and not on initial page load. Please suggest. ThanksRead the article
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How to create a file using javascript in Mozilla Firefox
- by minu
Hi, I want to write a function in javascript which creates a file and write some content to it, iam working with firefox, can anybody help me in this case. Thanks...Read the article
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Javascript variables
- by Uli
I'm learning Javascript right now. Can anybody tell me why the second code block traces a empty path for -launch(this)- but using the first code block it gives me the right path? "<form action='"+launchwebsite+"/subsite/' method='post' target='_blank' onsubmit='launch(this)'>" and this not: "<a onclick='launch(this)' title='launch' class='iblack' /></a></div>" Best UliRead the article
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Iframe loaded in javascript
- by zachary
I dynamically am changing the location and src of an iframe. Is there an event that will tell me when the page i just put has loaded from javascript? Basically I want to append something to the page but first need to know that everything is loaded.Read the article
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Are there any (somewhat) advanced mathematics Javascript libraries?
- by pr1001
Are there any libraries knocking around that provide any additional general purpose math functions for Javascript? Say things like sums over a range, derivatives, integrals, etc. I can imagine that many things aren't possible, so even libraries that do rough approximations would be interesting. Thanks!Read the article
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VB6: assign javascript function to a dom element
- by Fuxi
hi, i'm using the mshtml library for parsing out html via MSHTML.HTMLDocument. my question: is there a way to assign a javascript function to a dom element? i've tried something like: div.onmouseover = "function(){alert('mouseover')}" and div.setattribute "onmouseover" , "function(){alert('mouseover')}" without success (no error but no effect either). anyone knows if its possible? thxRead the article
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I'm looking for a introduction to php(5 or 6)/mysql/javascript web development book
- by prgrmnGuru
Basically I want the books to be text book based, ie, author discusses the background,philosophy,syntax,semtantix for every language AND after every section there are questions what you learned so far and mini projects. Is there any books like this, I'm absolutely new to php/mysql/javascript and web development in general. Thanks in advance.Read the article
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input box gets cleared on refresh page : javascript
- by p p
Hi, I have a javascript function that writes the value of input box to a cookie, then it tells the page to refresh. The page must be refreshed to the server side can reconstruct the page based on the values of the cookies. Output the correct data on the page. However I do not want the user to lose the value they type on the input box unless they erase it. what can i do?Read the article
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HTML - Javascript: I cannot click on the links on top in IE7
- by Patrick
hi, I cannot click on the links (tags) on top of the page in IE7. I tried to change z-index of the elements but it doesn't work. Could you tell me what's wrong with it ? http://www.sanstitre.ch/drupal/portfolio?tid[0]=38 The mouse click is handled by jQuery function .click() I'm sure javascript works because" Hide - Alphabetical Order menus" work thanksRead the article
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javascript to print contents of only specific <div>
- by user344774
I have tried javascript window.print() It prints the full page content including the print button on the page. thanks in advance for any solution and helpRead the article
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javascript / html - visit duration on page
- by user360322
Is there a way to use javascript to determine how long someone was looking at my webpage before they closed their browser or hit the back button? Something like send a message to php page every few seconds or so in the background?Read the article
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Convert a Javascript Date format to desired PHP format
- by Ajith
How can we convert Wed Jun 09 2010 which is returns from a javascript function and get in a php script.I need to convert this date format to 2010-06-09.ThanksRead the article
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how to add javascript to html page
- by user1888584
I was given this chunk of code to place in my html page but I know nothing about javascript so I have no idea where to place it and what kind of tag to place it in. Can someone please help me. Thanks Code: $('input[type=radio]').change(function() { $('input[type=radio]').each(function(index) { $(this).closest('tr').removeClass('selected'); }); $(this).closest('tr').addClass('selected'); });Read the article
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Code Highlight with javascript ?
- by BrunoLM
Is there any API or a jQuery plugin that allow me to highlight a code on my website? For example <pre code="c#"> var x = new StringBuilder(); var complex = new Complex(); </pre> <script type="text/javascript"> $("pre[code]").codehighlight({ language: "c#" }); </script> Something like that?Read the article
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What does "with" do in JavaScript?
- by streetparade
I saw JavaScript code which begins with with. That's a bit confusing. What does it do and how can it be used correctly? with (sObj) return options[selectedIndex].value;Read the article
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Checking for attachments in JavaScript
- by Sanjay
Prior to submitting a form, I would like to check if a file has been attached and pop up a warning message saying that a file needs to be attached if it hasn't been. I was wondering how to accomplish this using JavaScript or Prototype or JQuery etc?Read the article
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Javascript review/refactoring tools
- by SachinJadhav
Hi, What are the available javascript review/refactoring tools? Thanks in advance. Thanks and Regards, SachinJadhav.Read the article
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Call javascript from MVC controller action
- by Grienders
Can I call javascript function from MVC controller action (not from view page) and get return value? How?Read the article
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javascript: use getElementsByName for 'this'?
- by stelmate
I need to get some children elements and loop over them using inline javascript for a onmouseover event. When I try to use this.getElementsByName I'm getting an error that the object does not support this property. I was under the impression that getElementsByName work for element objects which I thought 'this' would be considered. Anyone have any other ideas on how I can achieve this?Read the article
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how could i send parameter to a servlet in post method using javascript
- by kawtousse
Hi, I want to send a value to a servlet using the javascript and get it in servlet in post method. thanks.Read the article
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JavaScript split function
- by lalchand
i like to split a string depending on "," character using JavaScript example var mystring="1=name1,2=name2,3=name3"; need output like this 1=name1 2=name2 3=name3Read the article
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Finding index inside a Javascript regular expression match.
- by alex
i had string like this in javascript var str = "This is my test string is Ingrédients"; the substring "Ingrédients" can be also as "Ingredients" how to get the index of substring "Ingrédients" from the above string by applying regular expression ( Ingr[ée]dients )Read the article
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quick [php function] -> [javascript function] question
- by Haroldo
if anyone fancies doing me a really quick favour, it would be really appreciated: static function make_url_safe($z){ $z = strtolower($z); $z = preg_replace('/[^a-zA-Z0-9\s] /i', '', $z); $z = str_ireplace(' ', '-', $z); return $z; } what js functions should i be looking at to convert this function to javascript?Read the article
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Best Book on HTML, CSS, Javascript, ASP.NET & Ajax
- by Satyaprakash J
Hi Which is best book to learn HTML, CSS, Javascript, ASP.NET 3.5 & Ajax? I would like to have a single book covering all the above topics. Thanks SatyaprakashRead the article
