Ajax in ProjectWonder
Ajax in ProjectWonder
- Subject: Ajax in ProjectWonder
- From: "Yung-Luen Lan" <email@hidden>
- Date: Mon, 14 Apr 2008 22:31:06 +0800
Hi,
I leveraged the Ajax support in ProjectWonder into my project recently and have several questions:
1. It will automatically include prototype + scriptaculous in the header of output html. However, my html have jquery included, and they will conflict! The $()
have different semantics in jquery and prototype. Using the AjaxUpdatingArea will render my existing _javascript_ useless. (Say, $('#id') no longer find the correct element.) Is re-writing all my _javascript_ with prototype + scriptaculous the only way I can fix that?
2. This question is not about ProjectWonder. I want to have my WO app look consistent without copy-n-paste html code on each page, so I make a component like this:
Template.html
================================
<html>
<head>
// other css and js stuff
<title><webobject name="Title" /></title>
</head>
<body>
// page structure
<webobject name="Content" />
</body>
</html>
================================
Template.wod
================================
Content: WOComponentContent {}
Title: WOString { value = title; }
================================
In each page, I could simply write
<webobject name="Template">
// This page's content here
</webobject>
My problem is, using this method, I can't break my css into little part and assign to corresponding page. How will you solve this problem?
3. I found the examples come with Xcode / ProjectWonder is hard to run for a newbie. I can't get any example running until I saw this screencast:
http://www.wocommunity.org/podcasts/WO54_Examples.movUnfortunately, most of the example except the HelloWorld still can't run. Eclipse whining:
Caused by: java.lang.IllegalStateException: <com.webobjects.foundation.NSBundle> warning: There is already a unique instance for Bundle named 'JavaWOExtensions'. Use NSBundle.bundleForName(JavaWOExtensions) to access it: <com.webobjects.foundation.NSBundle name:'JavaWOExtensions' bundlePath:'/Library/WebObjects/lib/JavaWOExtensions.jar' packages:'( com.webobjects.woextensions )' 56 classes >
or
Caused by: java.lang.IllegalStateException: Main bundle 'Properties' file can't be read.
That's very frustrated for a beginner. I mean, why don't Apple make it right at the first time? Examples are very useful for a beginner comparing to javadocs. We can't run the example by simply click the build and run button with standard installation, what's wrong with that?
Regards,
yllan
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