JavaScript

support for <string>.split("")
Quick question... It's my understanding that accessing a string as an array of characters is a non-standard feature, not supported everywhere. I have some code where I want to access a string as an array of characters. When I call .split("") on a string (the argument is an empty string), an array-like object i... 15 Apr 2010 06:55

navigator.appName
Amm I right with this... navigator.appName returns Mozilla = Netscape FireFox = Netscape IE = Microsoft Internet Explorer Opera = Opera Does firefox differ from mozilla in javascript? ... 14 Apr 2010 23:21

FAQ Topic - Why does my code fail to access an element? (2010-04-15)
----------------------------------------------------------------------- FAQ Topic - Why does my code fail to access an element? ----------------------------------------------------------------------- An element can only be accessed after it exists in the document. Either: A) include your script after the HTML ... 15 Apr 2010 01:33

FAQ Topic - My element is named myselect[], how do I access it? (2010-04-09)
In comp.lang.javascript message <hpvs53$i9i$1(a)news.eternal- september.org>, Mon, 12 Apr 2010 12:26:04, Garrett Smith <dhtmlkitchen(a)gmail.com> posted: I do not approve of nonstandard examples in the FAQ. Particularly when they are presented as solutions to problems and especially when the consequences to usin... 14 Apr 2010 18:55

My (Your) Library: canCall
What is the purpose of canCall in My Library (hereafter and forever ML so as not to imply that this is mine)? Specifically, I am thinking of the following code: var canCall = !!Function.prototype.call; // ... if (canCall) { forEachProperty = function(o, fn, context) { //... Why does the presence of Fu... 20 Apr 2010 15:47

A general purpose hash function for javascript
In the process of refining my PNRGs, I stumbled on a problem: the lack of good hash functions. One does not need them that often in javascript, since in most of their uses in C or other lower-level languages, Objects provide the required association between arbitrary strings and whatever one wants to look up, or co... 15 Apr 2010 20:21

Need help understanding javascript syntax
I am learning javascript from a book. In one example (full example below) I just can't understand the syntax. This is the line that I a do not understand: interval = setInterval('scrollRight("' + menuName + '")', 30); In particular, this bit: ("' + menuName + '") I understand that menuName is a variable an... 14 Apr 2010 13:17

securing javascript
Anyone know a way to secure javascript to prevent access by anything but through the author's web site? I played with sending it through php but have not yet found a satisfactory way to prevent the script itself from being able to be downloaded. thanks ... 14 Apr 2010 09:52

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FAQ Topic - How do I modify the content of the current page? (2010-04-14)
----------------------------------------------------------------------- FAQ Topic - How do I modify the content of the current page? ----------------------------------------------------------------------- Using the non-standard but widely implemented ` innerHTML ` property: ` <div id="anID">Some Content</div> ` ... 16 May 2010 15:43