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)
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Code Highligh 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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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.Read the article
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JavaScript - Storing data during user interaction
- by Tim
I'm working on a web based form builder that uses a mix of Jquery and PHP server side interaction. While the user is building the form I'm trying to determine the best method to store each of one of the form items before all the data is sent to the server. I've looked at the following methods Javascript arrays XML document Send each form item to the server side to be stored in a sessionRead 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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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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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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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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Compare browser versions via javascript
- by Beck
How to compare browser versions via javascript? For example if script wants to know if user is using Firefox 3.5+ Is there any way?Read the article
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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?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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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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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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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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Is there a way in JavaScript which clicks an anchor
- by michael
Hi, Is there anyway in JavaScript which emulate user clicks an anchor? Mozilla(Firefox ) does not implement that. https://developer.mozilla.org/en/DOM/element.click But is there any browser which does?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
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Using JavaScript codes which is in the textarea.
- by sundowatch
I want to create a <textarea>. And I want to use JavaScript codes which is in the <textarea> as codes. How can I do it?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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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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Javascript function to disable validation on your page.
- by vaibhav
I need a javascript function, which can turn my asp.net validation off on the webpage. Do anyone have any idea about this.Read the article
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Brightening an image using styles or Javascript
- by CP
Hello All, I would like to brighten an image on my webpage on mouseover using css or javascript. Ive seen some examples using opacity and filters in styles but they dont seem to work for me. Thanks in advance CPRead 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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Django tag for compressing in-page javascript
- by DataGreed
Django-compress is great, but it doesn't offer any tags for compressing in-page javascript. Are there some solutions out there? Even removing newlines (and adding ";" where needed) would be just great.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 function to validate an integer value
- by Psyche
Hello, I'm building a shopping cart and I would like to use a JavaScript function to validate user input when entering the quantity value in the quantity text input. I would like to allow the entering of integer values only (no floats, no other characters). I know that I can apply this function using onKeyUp event and also I found isNaN() function, but it returns true even for floats (which is not ok). Can you guys help me out with this one? Thanks.Read the article
