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1.Îı¾¿ò
1.1 <input type="text" name="test" id="test">
ͨ¹ývar t=document.getElementById("test").value°ÑÖµ¸³¸ø±äÁ¿t,
1.2 µ±È»Ò²¿ÉÒÔ·´¹ýÀ´°ÑÒÑÖªµÄ±äÁ¿Öµ¸³¸øÎı¾¿ò£¬ÀýÈ磺
var m = "5";
document.getElementById("test").value= m;
2.ÏÂÀÁбí¿ò
2.1 <select name="sel" id="sel" onchange="look();">
<option value="1" >11</option>
<option value="2" selected>22</option>
<option value="3">33</option>
</select>
ͨ¹ývar s=document.getElementById("sel").value»ñÈ¡<select>¿òÖÐÑ¡ÖеÄÖµ£¬´Ë´¦Ä¬ÈÏÑ¡ÖÐvalue="2"µÄÑ¡ÏËùÒÔ¸³¸ø±äÁ¿s µÄÖµÊÇ"2",¶ø²»ÊÇ"22",
¼ÙÈçÒª°Ñ<select>ÖÐÑ¡ÔñµÄ"Öµ"Èç"3"¶ÔÓ¦µÄ"Îı¾Öµ"("33")¸³¸øtestÎı¾¿ò£¬¿ÉÒÔͨ¹ýÈçÏ·½·¨£¬
<script language="javascript">
function look(){
var se =document.getElementById("sel");
var option=se.getElementsByTagName("option");
var str = "" ;
for(var i=0;i<option.length;++i)
{
if(option[i].selected)
{
document.getElementById("test").value = option[i].text;
}
&nb
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scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......
/*
JavaScript½Å±¾£¬ÑéÖ¤±íµ¥ÖеÄÊý¾ÝÏî begin
-------------------------------------------------------------------------------
*/
function checkForm(objFrm){
var len = 0;
len = objFrm.elements.length;
var i = 0;
var objCheck;
//Îı¾¿ò
for(i = 0; i < len; i ++){
objCheck = objF ......
Javascript½âÒÉ
1. HTML¿ò¼ÜframesetµÄÓ¦ÓÃ
¿ò¼Ü±à³Ì¸ÅÊöÒ»¸öHTMLÒ³Ãæ¿ÉÒÔÓÐÒ»¸ö»ò¶à¸ö×Ó¿ò¼Ü£¬ÕâЩ×Ó¿ò¼ÜÒÔ<iframe>À´±ê¼Ç£¬ÓÃÀ´ÏÔʾһ¸ö¶ÀÁ¢µÄHTMLÒ³Ãæ¡£ÕâÀïËù½²µÄ¿ò¼Ü±à³Ì°üÀ¨¿ò¼ÜµÄ×ÔÎÒ¿ØÖÆÒÔ¼°¿ò¼ÜÖ®¼äµÄ»¥Ïà·ÃÎÊ£¬ÀýÈç´ÓÒ»¸ö¿ò¼ÜÖÐÒýÓÃÁíÒ»¸ö¿ò¼ÜÖеÄJavaScript± ......
Ö÷Òªº¯Êý CallJScript
BOOL CallJScript(const wchar_t * func, VARIANT * vtParams, int cNumberOfParam, VARIANT * vtResult)
{
if(!func || !func[0])
return FALSE;
CComPtr<IDispatch> spScript;
spScript = GetJScript();
if(!spScript)
return FALSE;
DISPID dispID = NULL;
CC ......
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var a = [1,2,3];
var b = [1,2,3];
alert(a == b); // false
½á¹ûÊÇ false. Ö¤Ã÷Á½¸öÊý×é²»ÄÜÖ±½Ó±È½ÏÏàµÈ¡£
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ÏÈÅÅÐò£¬ÔÙÀûÓÃtoString·½·¨£¬±È½Ï¡£ÀýÈ磺
var a = [1,2,3];
var b = [1,2,3];
alert(a.sort().toString() ......