Hi there,
Update:
===========================================
I finally figured out that "keypress" has a better compatibility than "keydown" or "keyup" on Linux platform. I just changed "keyup"/"keydown" to "keypress", so all went well.
I don't know what the reason is but it is solution for me. Thanks all who had responsed my question.
=========================================== I have some codes that needs to detect key press event (I have to know when the user press Enter) with JQuery and here are the codes in Javascript:
j.input.bind("keyup", function (l) {
if (document.selection) {
g._ieCacheSelection = document.selection.createRange()
}
}).bind("keydown", function(l) {
//console.log(l.keyCode);
if (l.keyCode == 13) {
if(l.ctrlKey) {
g.insertCursorPos("\n");
return true;
} else {
var k = d(this),
n = k.val();
if(k.attr('intervalTime')) {
//alert('can not send');
k.css('color','red').val('Dont send too many messages').attr('disabled','disabled').css('color','red');
setTimeout(function(){k.css('color','').val(n).attr('disabled','').focus()},1000);
return
}
if(g_debug_num[parseInt(h.buddyInfo.id)]==undefined) {
g_debug_num[parseInt(h.buddyInfo.id)]=1;
}
if (d.trim(n)) {
var m = {
to: h.buddyInfo.id,
from: h.myInfo.id,
//stype: "msg",
body: (g_debug_num[parseInt(h.buddyInfo.id)]++)+" : "+n,
timestamp: (new Date()).getTime()
};
//g.addHistory(m);
k.val("");
g.trigger("sendMessage", m);
l.preventDefault();
g.sendStatuses("");
k.attr('intervalTime',100);
setTimeout(function(){k.removeAttr('intervalTime')},1000);
return
}
return
}
}
It works fine on Windows but on Linux, it fails to catch the Enter event sometimes. Can someone help?
===================================================================================== Updated:
It seems good if I only use English to talk. But I have to use some input method to input Chinese. If it is the problem? (JQuery can not detect Enter if I use Chinese input method? )