Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascript»ñµÃÑ¡ÖÐÐÅÏ¢


javascript»ñµÃÑ¡ÖÐÐÅÏ¢
filed in javascript post by onelong on2009-12-18 13:57 Friday
×î½üä¯ÀÀ±ðÈ˵IJ©¿Íʱ,¿´µ½±ðÈ˵Ļ®´ÊËÑË÷ºÜ¿É°®£¡Í»È»Áé»úÒ»¶¯£¬ÎÒÏëËûÊÇÔõÑù»ñÈ¡ÎÒÃǵÄÑ¡ÖеÄÎÄ×ÖÄØ£¿ÕâÑùµÄjavascript½»»¥ÕæµÄºÜÈËÐÔ»¯£¡
µ±È»»ñÈ¡Ò³ÃæÑ¡ÖеÄÄÚÈÝÔÚhtml±à¼­Æ÷Ò²ÊǺܳ£Óõģ¡ÈçÒªÐÞ¸ÄijЩ×ÖÌ壬¾Í¿ÉÒÔÏÈÑ¡ÖÐÈ»ºóÐ޸ģ¡
Ê×ÏÈ˵һ˵ÔõÑù»ñÈ¡Ò³ÃæµÄÄÚÈݰɣ¡
IEä¯ÀÀÆ÷ÊÇÕâÑù»ñÈ¡µÄ£ºdocument.selection.createRange().text;
Õâ¾ä¿ÉÒÔ»ñÈ¡°üÀ¨Îı¾ÓòµÄÄÚÈÝ£¡ÎªÊ²Ã´ÒªËµÃ÷ÕâÒ»µãÄØ£¿ÔÚfirefoxÏ»ñÈ¡Îı¾ÓòÖÐÑ¡ÖÐÎÄ×ֵķ½·¨ÊDz»Í¬µÄ
firefoxÏÂÊÇÕâÑù»ñȡѡÖеÄÄÚÈÝÄØ£¿
window.getSelection().toString();»òÕßÓÃdocument.getSelection();½á¹û¶¼ÊÇÒ»ÑùµÄ
ÏÂÃæ¿´Ò»¶Î¼æÈݵĴúÂë°É£¡
function getSelectedText() {
if (window.getSelection) {//firefox
return window.getSelection().toString();
}
else if (document.getSelection) {//firefox
return document.getSelection();
}
else if (document.selection) {//IE
return document.selection.createRange().text;
}
}
ÕâÑù¾Í¿ÉÒÔ»ñÈ¡ÍøÒ³ÖÐÑ¡ÖеÄÄÚÈÝÀ­£¡
ÏÂÃæ¿´¿´firefoxÔõÑù»ñÈ¡Îı¾ÓòÖÐÑ¡ÖеÄÄÚÈݰɣ¡
function getTextFieldSelection(e) {
if (e.selectionStart != undefined && e.selectionEnd != undefined) {
var start = e.selectionStart;
var end = e.selectionEnd;
return e.value.substring(start, end);}
else return ""; //²»Ö§³ÖµÄä¯ÀÀÆ÷·µ»Ø¿Õ£¡£¡}


Ïà¹ØÎĵµ£º

½ûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë

½ûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë
µ±Óû§ÏòÊý¾Ý¿âÌá½»Êý¾Ýºó,ÍùÍùÓÉÓÚµã»÷ÁËF5Ë¢ÐÂÒ³Ãæ,Ôì³ÉÊý¾ÝµÄÖØ¸´Ìá½»,ºÜÈÝÒ×Ôì³ÉÊý¾Ý¿âÊý¾Ý»ìÂÒ.
Èç¹ûÆÁ±ÎÁËˢа´Å¥,¶þ´ÎÌá½»µÄ¿ÉÄÜÐÔ»áСºÜ¶à!
ÏÂÃæÊǽûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë:
document.onkeydown = function()
{
         if(ev ......

JavaScript³£ÓÃä¯ÀÀÆ÷¶ÔÏó

1¡¢¶ÔÏóµÄ·Ö¼¶Ìåϵ
¡¡¡¡Ã¿¸öHTMLÎĵµ±»×°Èëä¯ÀÀÆ÷ÖÐʱä¯ÀÀÆ÷¾Í´´½¨ÁËһϵÁзּ¶µÄ¶ÔÏóÌåϵ£¬´ËÌåϵ·´Ó³ÁËHTMLÎĵµµÄÊôÐÔ.
¡¡¡¡ÔÚÿһ¸öHTMLÒ³Öк¬ÓÐÏÂÃæµÄ¶ÔÏó£º
¡¡¡¡navigator£ºº¬ÓÐÕýÔÚʹÓõÄNavigatorµÄÃû³Æ¡¢°æ±¾ÊôÐÔ£¬¿Í»§¶ËÖ§³ÖµÄMIMEÀàÐÍÊôÐÔ£¬¿Í»§¶Ë°²×°µÄ"²å¼þ"ÀàÐÍ¡£
¡¡¡¡window£º×î¸ßµÈ¼¶µÄ¶ÔÏó£¬ÓµÓÐÕû¸ö´° ......

10¸ö»ùÓÚ JavaScript µÄ WYSIWYG ±à¼­Æ÷

ÔÚÏ߱༭ÄÚÈݵÄʱºò£¬ÄÇЩ»ùÓÚ JavaScript µÄ±à¼­Æ÷°ïÁËÎÒÃÇ´óæ£¬ÕâЩËù¼û¼´ËùµÃ£¨WYSIWYG£©±à¼­Æ÷£¬¸øÎÒÃÇÌṩÁËÀàËÆ Office µÄ²Ù×÷ÌåÑé¡£Èç½ñ£¬ÈκÎÍøÕ¾ÄÚÈݹÜÀíϵͳ£¨CMS£©ºÍ²©¿Íϵͳ¶¼ÐèÒªÒ»¸öÕâÑùµÄ±à¼­Æ÷¡£±¾Îľ«Ñ¡ÁË10¸ö»ùÓÚ JavaScript µÄ±à¼­Æ÷£¬ËüÃÇÓеÄÊÇ»ùÓÚ jQuery ¿ò¼Ü£¬ÓеãÔò²»ÊÇ¡£
MarkitUp - jQuery
......

Javascript ÔÚASP.net ĸ°åҳϷÃÎÊ ¿Ø¼þID£º

Javascript ÔÚASP.net ĸ°åҳϷÃÎÊ ¿Ø¼þID£º
¶ÔÓÚ html control : Ö±½Ó·ÃÎÊID
document.getElementById("hfRespondID");
¶ÔÓÚ Web control :
document.getElementById("<%= this.hfRespondID.ClientID %>") [×¢Òâ´óСд
]     
     &nb ......

javascript => ShowModalDialogº¯ÊýµÄ¹¦ÄÜ

ShowModalDialogº¯ÊýµÄ¹¦ÄÜ£º

´ò¿ªÒ»¸ö×Ó´°¿Ú£¬²¢ÇÒ¿ÉÓ븸´°¿ÚÏ໥´«µÝÊý¾Ý£¬ËüÓëwindow.openµÄ×î´óÇø±ð¾ÍÔÚÓÚÓÉShowModalDialog´ò¿ª×Ó´°¿Úºó£¬¸¸´°¿Ú½«²»ÄÜ
²Ù×÷¡£
ʹÓ÷½·¨£º
vReturnValue = window.showModalDialog(sURL [,
vArguments] [, sFeatures])
²ÎÊý˵Ã÷£º
sURL

±ØÑ¡²ÎÊý£¬ÀàÐÍ£º×Ö·û´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ