JavascriptÖеÄarguments ¶ÔÏó
function
fn(a,b,c)
{
var
s
=
""
;
var
i;
s
+=
"
º¯Êý´«Èë²ÎÊý¸öÊý:
"
+
fn.arguments.length
+
"
\n
"
;
for
(i
=
0
;i
<
fn.arguments.length;i
++
)
{
s
+=
"
º¯Êý´«Èë²ÎÊý
"
+
i
+
"
:
"
+
fn.arguments[i]
+
"
\n
"
;
}
s
+=
"
º¯Êýʵ¼Ê²ÎÊý¸öÊý:
"
+
fn.arguments.callee.length
+
"
\n
"
;
document.all.t.innerText
=
s
}
Ïà¹ØÎĵµ£º
$wnd and $doc Calling native JavaScript with JSNI
$wnd ÊÇʲô£¿
GWT provides the $wnd and $doc variables to refer to the window and document objects
GWTʹÓÃͨ¹ýJava Native methodʹÓÃËü£¬ÉùÃ÷Ò»¸önative·½·¨£¬½«º¬ÓÐJavaScriptµÄ·½·¨Ìå×¢ÊÍ¡£±àÒëÆ÷½«×¢ÊÍ¿éÄÚµÄÄÚÈÝÖð×ÖÊä³ö£¬Ê¹Ö®Óë±àÒë²úÉúµÄJavaScriptÕûº ......
µ±Ò³Ãæ¼ÓÔØÒÔºó£¬Ö´ÐÐJavaScript£¬°´Ã뿪ʼ¼ÆÊý£º
JavaScript function£º
<SCRIPT language="JavaScript">
<!--Timer in JavaScript
var timerform
speed=1000
function dotimer()
{
today=new Date()
slutsec=today.getSeconds()
slutmin=today.getMinutes()
sluttim=today.getHours()
sluta=(slutse ......
ÔÚjavascriptÖжÔÏóͨ³£°üÀ¨Á½ÖÖÀàÐÍ£ºÄÚÖöÔÏóºÍä¯ÀÀÆ÷¶ÔÏ󣬴ËÍ⣬Óû§»¹¿ÉÒÔ×Ô¶¨Òå¶ÔÏó¡£
¶ÔÏó°üº¬Á½¸öÒªËØ£º1.ÓÃÀ´ÃèÊö¶ÔÏóÌØÐÔµÄÒ»×éÊý¾Ý£¬Ò²¾ÍÊÇÈô¸É±äÁ¿£¬Í¨³£³ÆÎªÊôÐÔ¡£2.ÓÃÀ´²Ù×÷¶ÔÏóÌØÐÔµÄÈô¸É¶¯×÷£¬Ò²¾ÍÊÇÈô¸Éº¯Êý£¬Í¨³£³ÆÎª·½·¨¡£
ä¯ÀÀÆ÷¶ÔÏó
¶ÔÏó
º¬Òå
anchor
µ±Ç°ÎĵµÖÐÉèÖÃÁËnameÊôÐԵij¬Á´½Ó
appl ......
document¶ÔÏó:
¶ÔÏóÊôÐÔ:
¡¡¡¡
document.alinkColor
//¼¤»îÁ´½Ó(½¹µãÔÚ´ËÁ´½ÓÉÏ)µÄÑÕÉ«
document.all
//±íʾÎĵµÖÐËùÓÐHTML±ê¼Ç·ûµÄÊý×é
document.anchors
//±íʾÎĵµÖÐËùÓÐêµÄÊý×飬êÊÇÖ¸´øÓÐnameÊôÐÔµÄA¶ÔÏó
document.applets
//±íʾÎĵµÖÐËùÓÐjavaСӦÓóÌÐò
document.b ......