Javascript syntax with () - function scope
- by Fabien
I am not very familiar with the Javascript syntax bellow. Can anyone shade light about the sense of this block? For what purpose?
(function foo() {
alert('bar');
})();
Thanks in advance.
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Search found 30511 results on 1221 pages for 'javascript events'.
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JavaScript: create a string or char from an ASCII value
- by Sakthivel
In JavaScript, how can you get a string representation of an ASCII value. e.g. how to turn 65 into "A"?Read the article
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Javascript Memory Limit
- by Dänu
Hey Guys, I was wondering if there is a "maximum" of data a javascript application can store. I guess this is handled by the browser and that each one has it's limitation? Am I guessing right? Wrong? If there isn't a limit, will a page file be created (wouldn't be very secure I guess).Read the article
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document.URL Matching in Javascript
- by streetparade
I have a url which looks like this https://test.high.com/people/11111111-name-firstname-_custa/deals/new Now i need to match document.URL if im on that Page if so i will alert a message. The important part is /deals/new How can i match that in Javascript?Read the article
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Best javascript i18n techniques / AJAX - dates, times, numbers, currency
- by John Vasileff
For server side generated content, i18n support is usually pretty easy, for example, Java provides extensive i18n support. But, these rich server side libraries are not available within the browser, which causes a problem when trying to format data client side (AJAX style.) What javascript libraries and techniques are recommended for performing client side formatting and time-zone calculations? Also - beyond simple client side formatting, how can consistency be achieved when performing both server side and client side formatting?Read the article
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Javascript UI Toolkit
- by Louis
I'm looking for a light-weight UI toolkit written in Javascript (something like Swing) but I'd rather not use ExtJS because I fear that will slow things down tremendously. Are there any small UI toolkits out there that mainly focus on layouts?Read the article
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Javascript - replace first character of string
- by MgS
I have a string |0|0|0|0 but it needs to be 0|0|0|0 How do I replace the first character ('|') with (''). eg replace('|','') (with JavaScript)Read the article
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javascript 101, url encoding with request parmaters
- by stone
I'm looking at the google maps api tutorial and i see this <script type="text/javascript" src="http://www.google.com/jsapi?autoload={'modules':[{name:'maps', version:3,other_params:'sensor=false'}]}"></script> Why is modules in single quotes?Read the article
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JavaScript date comparisons
- by Kyle
I am new to the lower level useful functions of JavaScript, and I find myself needing to compare two date objects, but within an hourly range. For example, if Date1 is less then two hours until (or from) Date2. How could this be done?Read the article
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Disable anchor link failed with javascript
- by user545520
Hello Everyone, I have anchor tag <a id="click" href="javascript:void(0);" onclick="disable();" style="">Clickme</a>. When html loads it showing clickme,when i click anchor link,it calls disable() function,In disable function i am trying to hide it using below code: document.getElementById("click").style.display='none'; But page never hides that anchor link,Please let me know if i am doing anything wrong. Thanks in advance.Read the article
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Javascript using asp.net
- by jimson
I have a Login Page Contains two text boxes one is user name,password and one button if the two textboxes are empty that time how i can avoid post back of the buuton if any value enterd that time only postback occuers,,,, not using required fiekd validator any method is avilable in javascript.......Read the article
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limit the choices of acceptable inputs using javascript
- by Lina
Is it possible to prevent user from writing letters to a textbox (i.e. force user to enter only numbers in textbox) using javascript?Read the article
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Rotating blocks in JavaScript.
- by Alvin SMith
I'd like to create a JavaScript web app that makes blocks appear on the page that can be dragged around by the user. If I used DIVs with background colors, it would be easy to rotate them by 90 degrees at a time. However, if I wanted to rotate them arbitrarily, how could I accomplish this? I'd rather not have to resort to Flash, images, or HTML5.Read the article
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Passing values from javascript function to controller?
- by rajesh
i m suffering with Passing values from javascript function to controller in cakephp and get using $_POST. i have tried it by different ways but didn't get success please suggest........Read the article
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mimicking iPhone main screen slide in JavaScript
- by Merlin
Hi, I'd like to mimick iPhone main screen in JavaScript on Safari / Chrome / Firefox. By mimicking I mean: - Having a couple of pages - Switching between the pages by clicking & dragging / swiping with my mouse - Having those dots from the bottom iPhone main screen displaying which page it is The closest to what I want is: http://jquery.hinablue.me/jqiphoneslide/ But the sliding doesn't work nearly as good as in iPhone (i have to slide first, and the animation appears after i release the mouse button), and there are no dots at the bottom.Read the article
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Split by Caps in Javascript,
- by user1294188
I am trying to split up a string by caps using Javascript, Examples of what Im trying to do: "HiMyNameIsBob" -> "Hi My Name Is Bob" "GreetingsFriends" -> "Greetings Friends" I am aware of the str.split() function, however I am not sure how to make this function work with capital letters. I've tried: str.split("(?=\\p{Upper})") Unfortunately that doesn't work, any help would be great.Read the article
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javascript date increment
- by Muahmmad nadeem
I want to set a text box with a date (in dd/mm/yyyy format) 14 days ahead to current date in javascript . can any one help me regarding this ?Read the article
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Javascript plugin creation
- by Aneesh
How to create a pure JavaScript(without using any library) plugin which looks like: document.getElementById('id').myPlugin(); like jquery ?Read the article
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Javascript, Chrome language bar sliding down and up introduce bugs
- by Patrick
hi Is this bar appearing in Chrome when the language is different causing issues to your websites ? [http://dl.dropbox.com/u/72686/chromeBar.png][1] My javascript doesn't work anymore as before. It is quite annoying thanks Link: http://donatellabernardi.ch/drupal/Read the article
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Parse query string in JavaScript
- by sinaw
I need to parse the query string www.mysite.com/default.aspx?dest=aboutus.aspx. How do I get the dest variable in JavaScript?Read the article
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javascript resize background image
- by George
Is it possible to resize a background image on load using javascript? I don't care about dynamically resizing the image according to window size or anything, I just want to take large images and resize them to a specific width and height so that the full image fits inside a specific layout.Read the article
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Get number of checkboxes that are checked in Javascript
- by DCD
I am trying to make a javascript function (although jquery is perfectly OK) that will return a number that corresponds to the number of checkboxes checked in a form. Seems simple enough but I can't figure out a good way of doing it. Thanks.Read the article
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Javascript regex: remove space(s) if not surrounded by a letter
- by user326433
I'm trying to clean some html text with javascript, there are white spaces included before and after some words (text is poorly formatted). Currently I have this regex: $("#" + target + " *").replaceText(/([\S][\u05B0-\u05C4]*)/gi, '<span class="marked">$1<\/span>'); This will capture all the non white-space characters and wrap them in a span element, but will not capture spaces between words (I need the span). How would you solve this?Read the article
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Slideshow in Javascript when the image changed is the background image
- by gnomixa
The client wants to have a simple slideshow with a little twist: he wants the menu to be on top of the image being changed. what would be the way to achieve this using css and javascript?Read the article
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Javascript popup different size in different browsers?
- by Zolomon
How come this pop-up gets a size other than what I have specified, when testing it in IE6 and FireFox 3.6? Firefox displays it correctly but IE6 is smaller for some reason. (620x530 instead) How can I fix it? <A id="myID" onclick="window.open('/sitecollectiondocuments/myPage.htm', 'welcome','width=630,height=590')" href="javascript:void(0)"></A>Read the article
