Alice Wong

Capture keycode when focus is in input

Hi,

I've solved the problem by using the code below:

if ((window.event && window.event.keyCode == 114) ||
(window.event && window.event.keyCode == 116) ||
(window.event && window.event.keyCode == 122)) {
window.event.keyCode = 38; //up arrow
window.event.returnValue = false;
return false;

}

20 years ago

Capture keycode when focus is in input

Hi,

I have the following js file included in my HTML page in order to avoiding triggering the functions of F3, F5 and F11:

document.

nkeydown=disableKey;

function disableKey() {
switch (Number(event.keyCode)) {
case 114: //F3
case 116: //F5
case 122: //F11
event.keyCode = 38; //override by up arrow!
}
}

The code runs fine when the focus is not in any input of the HTML page. When I focus onto any input and press those function keys, the functions of those keys are still triggered. I have checked that the keyCode are correctly captured. Any recommendations? Thanks in advance!

Alice

20 years ago

Logout when exit

Hi Eric,

I cannot use onunload/onbeforeunload because the user may navigate to other pages in the site. I cannot run the logout script when this page is unloaded when navigating to other pages unless he presses the logout button or exit the window.

Any ideas? Thanks!

Alice

20 years ago

Logout when exit

Hi,

I would like to run some logout script when the IE exits( or the [x] button on the top right of IE is pressed). The script works and is something like:

function onClose(formObj){
formObj.action ="logout.do?reqAct=logout" ;
formObj.submit();
}

However I simply cannot use <body onUnload="javascript

nClose()">. How can I capture the window close event?

If this doesn't work, is there any method to disable IE from closing except that the logout button is clicked?

Thanks a lot!

20 years ago

Nick, just wanna tell you that I've solved the problem simply by re-installing the Tomcat! Sounds amazing, right?

20 years ago

Nevermind! =) Thanks for your help!

20 years ago

Nick,

No...I'm just thinking of trying to build the project with UTF-8 as encoding. Do you know where can I set that in Eclipse?

20 years ago

I test the other way round....If i explicitly load hello.jsp (with the code for fetching properties from Form Bean removed), the encoding is UTF-8.
I'm wondering whether the encoding of my Form Bean is not correct. I'm now using Eclipse to edit and build my application. Should I explicitly set the encoding in Eclipse?

20 years ago

request.setCharacterEncoding("UTF-8"); <- this has already been put inside the filter class

20 years ago

Thanks Nick. Unfortunately that doesn't work for me.
I'm now using Tomcat 5.0 and have set a filter for character encoding in my web.xml in my application:

<filter>
<filter-name>Set Character Encoding</filter-name>
<filter-class>com.web.common.filter.SetCharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Set Character Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

The filter class is simply downloaded from Apache.
Any idea on why the encoding is not correct? Thanks!

20 years ago

I'm using Tiles to define my page:
<definition name=".userList" extends=".mainLayout">
<put name="browser-title" value="Hello" />
<put name="body-content" value="/hello.jsp" />
</definition>

in hello.jsp and mainLayout.jsp, I have put the line
<%@ page pageEncoding="UTF-8" contentType="text/html;charset=UTF-8" language="java" %>

however, when I load the page, the encoding is Western European. Have I missed out any settings that may affect the encoding? Thanks!

20 years ago