这些JS的变量 怎么在JAVA里面表示 有没有高手看下。可以这样改么

[sxy159]

这些JS的变量 怎么在JAVA里面表示 有没有高手看下。可以这样改么
把js里面的方法 定义在JAVA类里面 可以这样改么

有高手会改么。


var menuslidetimer = null;
var sPop = null;
var postSubmited = false;
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = (userAgent.indexOf('opera') != -1);
var is_saf = ((userAgent.indexOf('applewebkit') != -1));
var is_webtv = (userAgent.indexOf('webtv') != -1);
var is_ie = ((userAgent.indexOf('msie') != -1) && (!is_opera) && (!is_saf) && (!is_webtv));
var is_ie4 = ((is_ie) && (userAgent.indexOf('msie 4.') != -1));
var is_moz = ((!is_saf));
var is_kon = (userAgent.indexOf('konqueror') != -1);
var is_ns = ((userAgent.indexOf('compatible') == -1) && (userAgent.indexOf('mozilla') != -1) && (!is_opera) && (!is_webtv) && (!is_saf));
var is_ns4 = ((is_ns) && (parseInt(navigator.appVersion) == 4));
var is_mac = (userAgent.indexOf('mac') != -1);


function ctlent(event) {

}

function storeCaret(textEl){

if(textEl.createTextRange){
textEl.caretPos = document.selection.createRange().duplicate();
}
}

function checkall(form, prefix, checkall) {
var checkall = checkall ? checkall : 'chkall';
for(var i = 0; i < form.elements.length; i=i+1) {
var e = form.elements[i];
if(e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) {
e.checked = form.elements[checkall].checked;
}
}
}

function arraypop(a) {

if(typeof a != 'object' || !a.length) {
return null;
} else {
var response = a[a.length - 1];
a.length=a.length-1;
return response;
}
}

function arraypush(a, value) {
a[a.length] = value;
return a.length;
}


function findtags(parentobj, tag) {
if(typeof parentobj.getElementsByTagName != 'undefined') {return parentobj.getElementsByTagName(tag);}
else if(parentobj.all && parentobj.all.tags) {return parentobj.all.tags(tag);}
else {return null;}
}


function findtagsGH(parentobj, tag) {
if(typeof parentobj.getElementsByTagName != 'undefined') {return parentobj.getElementsByTagName(tag);}
else if(parentobj.all && parentobj.all.tags) {return parentobj.all.tags(tag);}
else {return null;}
}

function findtagsGH2(parentobj, tag) {
if(typeof parentobj.getElementsByTagName != 'undefined') {return parentobj.getElementsByTagName(tag);}
else if(parentobj.all && parentobj.all.tags) {return parentobj.all.tags(tag);}
else {return null;}
}

function findtagsGH3(parentobj, tag) {
if(typeof parentobj.getElementsByTagName != 'undefined') {return parentobj.getElementsByTagName(tag);}
else if(parentobj.all && parentobj.all.tags) {return parentobj.all.tags(tag);}
else {return null;}
}

function copycode(obj) {
var rng = document.body.createTextRange();
rng.moveToElementText(obj);
rng.scrollIntoView();
rng.select();
rng.execCommand("Copy");
rng.collapse(false);
}

function toggle_collapse(objname, unfolded) {
if(typeof unfolded == 'undefined') {
var unfolded = 1;
}
var obj = GetProject(objname);
var oldstatus = obj.style.display;
var collapsed = getcookie('discuz_collapse');
var cookie_start = collapsed ? collapsed.indexOf(objname) : -1;
var cookie_end = cookie_start + objname.length + 1;

obj.style.display = oldstatus == 'none' ? '' : 'none';
collapsed = cookie_start != -1 && ((unfolded && oldstatus == 'none') || (!unfolded && oldstatus == '')) ?
collapsed.substring(0, cookie_start) + collapsed.substring(cookie_end, collapsed.length) : (
cookie_start == -1 && ((unfolded && oldstatus == '') || (!unfolded && oldstatus == 'none')) ?
collapsed + objname + ' ' : collapsed);

expires = new Date();
expires.setTime(expires.getTime() + (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));
document.cookie = 'discuz_collapse=' + escape(collapsed) + '; expires=' + expires.toGMTString() + '; path=/';

var img = GetProject(objname + '_img');
var img_regexp = new RegExp((oldstatus == 'none' ? '_yes' : '_no') + '\\.gifGetProject');
var img_re = oldstatus == 'none' ? '_no.gif' : '_yes.gif'
if(img) {
img.src = img.src.replace(img_regexp, img_re);
}
}

function imgzoom(o) {
if(event.ctrlKey) {
var zoom = parseInt(o.style.zoom, 10) || 100;
zoom -= event.wheelDelta / 12;
if(zoom > 0) {
o.style.zoom = zoom + '%';
}
return false;
} else {
return true;
}
}

function getcookie(name) {
var cookie_start = document.cookie.indexOf(name);
var cookie_end = document.cookie.indexOf(";", cookie_start);
return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}

function AddText(txt) {
obj = GetProject('posteditor_textarea');
selection = document.selection;
checkFocus();
if(typeof(obj.selectionStart) != 'undefined') {
var opn = obj.selectionStart + 0;
obj.value = obj.value.substr(0, obj.selectionStart) + txt + obj.value.substr(obj.selectionEnd);
} else if(selection && selection.createRange) {
var sel = selection.createRange();
sel.text = txt;
sel.moveStart('character', -mb_strlen(txt));
} else {
obj.value += txt;
}
}

[zoujp_xyz]

js里的变量可以传到java代码中操作。。。

[sxy159]

请问1下 怎么传。。 谢谢了。

[hoojo]

[Quote=引用 2 楼 sxy159 的回复:]

请问1下 怎么传。。 谢谢了。
[/Quote]

window.location = "a.jsp?userAgent=" + userAgent;
在java后台用request.getParameter("userAgent")获得值