javascriptʵÏÖkey value¶ÔÏó
JavaScriptµÄʵÏÖµÄMap£¬ÓÃ×Åͦ·½±ãµÄ£¬²»ÖªµÀÐÔÄÜÔõôÑù¡£
×Ô¼ºÓÃÖ»Óв»³¬¹ý10¸öÔªËØ£¬ËùÒÔÐÔÄÜÎÞËùνÁË¡£
/********************jsmap.js**************************/
/////// map Àà
function classMap() {
this.map = new Array();
var struct = function(key,
value){
this.key = key;
this.value = value;
};
this.lookUp = function (key){
for (var i = 0; i <
this.map.length; i++)
{
if ( this.map[i].key === key )
{
return this.map[i].value;
}
}
return null;
};
this.setAt = function (key, value){
for (var i = 0; i
< this.map.length; i++)
{
if ( this.map[i].key === key )
{
this.map[i].value = value;
return;
}
}
this.map[this.map.length] = new struct(key,value);
};
this.removeKey = function removeKey(key){
var v;
for (var i =
0; i < this.map.length; i++)
{
v = this.map.pop();
if
( v.key === key )
continue;
this.map.unshift(v);
}
};
this.getCount = function(){
return
this.map.length;
};
this.isEmpty = function(){
return this.map.length <= 0;
};
}
////////////////////////////////////////////////////////////////////////////////////////////////
/********************µ÷ÓÃ***********************/
window.onload = function(){
var map = new classMap();
alert("is the map empty? " +
map.isEmpty());
// string to array
map.setAt("sw1", "aaaa
Ïà¹ØÎĵµ£º
±äÁ¿µÄ×÷ÓÃÓòÖ¸µÄÊDZäÁ¿µÄ¿É¼ûÐÔ£¬¶øÉúÃüÖÜÆÚÔò£¨´æ»îÆÚ£©ÔòÊÇ´ÓÁíÒ»¸ö½Ç¶È¿¼²ì±äÁ¿¡£ jsÖбäÁ¿µÄ×÷ÓÃÓò·ÖΪȫ¾Ö±äÁ¿ºÍ¾Ö²¿±äÁ¿£¬º¯ÊýÄÚ¶¨ÒåµÄ³ÆÎª¾Ö²¿±äÁ¿£¬º¯ÊýÍâµÄ³ÆÎªÈ«¾Ö±äÁ¿¡££¨¡°º¯ÊýÍâµÄ³ÆÎªÈ«¾Ö±äÁ¿¡±ÊÇÏà¶ÔµÄ£¬Áí´Ë´¦ÌÖÂÛµÄǰÌáÊÇÓÃvarÏÔʽÉùÃ÷µÄ±äÁ¿£¬º¯ÊýÄÚ²»ÓÃvar¶¨ÒåµÄ±äÁ¿Ä¬ÈÏÊÇÈ«¾Ö±äÁ¿£¬µ±È»ºöÂÔvarÉùÃ÷± ......
1:js ×Ö·û´®³¤¶ÈÏÞÖÆ¡¢ÅжÏ×Ö·û³¤¶È ¡¢jsÏÞÖÆÊäÈë¡¢ÏÞÖÆ²»ÄÜÊäÈë¡¢textarea ³¤¶ÈÏÞÖÆ
2.:jsÅжϺº×Ö¡¢ÅжÏÊÇ·ñºº×Ö ¡¢Ö»ÄÜÊäÈ뺺×Ö
3:jsÅжÏÊÇ·ñÊäÈëÓ¢ÎÄ¡¢Ö»ÄÜÊäÈëÓ¢ÎÄ
4:jsÖ»ÄÜÊäÈëÊý×Ö,ÅжÏÊý×Ö¡¢ÑéÖ¤Êý×Ö¡¢¼ì²âÊý×Ö¡¢ÅжÏÊÇ·ñΪÊý×Ö¡¢Ö»ÄÜÊäÈëÊý×Ö
5:Ö»ÄÜÊäÈëÓ¢ÎÄ×Ö·ûºÍÊý×Ö
6: js emailÑéÖ¤ ¡¢js ÅÐ¶Ï ......
srcElement ÊÇDomʼþÖеÄʼþ×î³õÖ¸Åɵ½µÄÔªËØ¡£
±ÈÈçÓÐÒ»¸ödiv£¬ÀïÃæÓÐÒ»¸ö°´Å¥¡£ÄãÏìÓ¦divµÄonclickʼþ£¬µ«Êµ¼ÊÉÏ£¬Äãµ¥»÷µÄÖ»ÊÇËüÄÚ²¿µÄ°´Å¥£¬ÄÇô£¬srcElementÖ¸ÏòµÄ£¬¾ÍÊÇÄǸö°´Å¥¡£
srcElementÖ»ÔÚIEÖÐÓÐЧ¡£
ÔÚOperaϵÁÐä¯ÀÀÆ÷ÖжÔÓ¦µÄÊôÐÔÊÇtarget
¸øÄãÒ»¸öIEÏÂʹÓõÄÀý×Ó¡£
<!DOCTYPE html PUBLIC "-//W ......
JavaScriptÊÇÒ»¸ö¹¦ÄÜÇ¿´óµÄ¿Í»§¶Ë½Å±¾ÓïÑÔ£¬Ðí¶àÏÖ´ú»¯µÄÍøÕ¾ºÍWebÓ¦ÓóÌÐò¶¼»áʹÓõ½Ëü¡£JavaScript¿ÉÒÔÔöÇ¿Óû§µÄÌåÑ飬²¢Ìṩ·á¸»µÄ»¥¶¯Ê½×é¼þºÍ¹¦ÄÜ¡£ËäÈ»ËüµÄÓï·¨Ï൱¼òµ¥£¬µ«ÊǶԿª·¢ÕßÀ´Ëµ»¹ÊǺÜÓÐÄѶȵģ¬ÒòΪËüÒªÔËÐÐÔÚWebä¯ÀÀÆ÷ÖС£
ÒÔÏÂÊÇÎÒÃÇΪÄãÍÆ¼öµÄ50¸öÏà¹Ø¹¤¾ß:
JavaScript/AJAX±à¼¹¤¾ß
jQuery UI
j ......