¹ýÂËxmlÊý¾Ý
ÎÒÏë·ÃÎÊxmlµ±ÖÐijЩÊý¾Ý£¬»òÕßÊÇÏ£ÍûÓиö°´Å¥ÓиöÊäÈëÎı¾µã»÷°´Å¥ºó¹ýÂ˵ôÊäÈëÎı¾µÄÄÚÈÝ£¬¸ÃÈçºÎ×ö£¿
XMLListCollectionÖеĹýÂ˺¯Êý¿ÉÒÔ°ïÎÒÃÇ×öµ½Õâµã£¡Ê¾ÀýµÄ¹Ø¼üº¯ÊýÈçÏ£¬ÖÁÓÚxmlÓÐÐËȤµÄÅóÓÑ×Ô¸öд
import mx.collections.XMLListCollection;
protected var col:XMLListCollection;
protected var menuItemXml:XML;
private function init():void
{
menuItemXml=menuItem;
menuBarAppliation.dataProvider=menuItemXml.children();
}
private function filterBtnClickHandler(e:MouseEvent):void
{
col=new XMLListCollection(menuItemXml.menuItems);
col.filterFunction=labelFilter;
//´Ë´¦ÒªË¢Ð£¬·ñÔòÎÞЧ
col.refresh();
menuBarAppliation.dataProvider=col;
}
private function labelFilter(value:Object):Boolean
{
if (value.@label == 'Óû§ÐÅÏ¢¹ÜÀí')
{
return false;
}
return true;
}
Ïà¹ØÎĵµ£º
try { //Internet Explorer
xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async="false";
xmlDoc.loadXML(data);
} catch(e) { //Other Browsers
parser=new DOMParser();
xmlDoc=parser.parsefromString(data,"text/xml");
} ......
¡¡¡¡Ò»¡¢ XML ¼ò½é
¡¡¡¡XML£¨Xtensible Markup Language£¬¼´À©Õ¹±ê¼ÇÓïÑÔ£©µÄ·¢Õ¹ÆðÔ´ÓÚ1996Äê¡£µ±Ê±£¬³ö°æ½ç¾ÞÍ·ºÍWebÒµÄÚÈËÊ¿¾¹ý¹²Í¬ÌÖÂÛ£¬Ìá³öÁË´´½¨SGML£¨Standard Generalized Markup Language£¬¼´±ê׼ͨÓñêʶÓïÑÔ£©×Ó¼¯£¨HML£©µÄ½¨Òé¡£¸Ã×Ó¼¯×¨ÓÃÓÚWeb£¬¾ßÓпÉÀ©Õ¹£¨»ò¿ÉÀ©³ä£©ÐÔ£¬²¢ÇÒÄÜÀûÓýṹ»¯±ê¼ÇÓïÑÔµÄËùÓÐ ......
ÔÚXMLÎĵµÖеÄËùÓÐÎı¾¶¼»á±»½âÎöÆ÷½âÎö¡£
Ö»ÓÐÔÚCDATA²¿¼þÖ®ÄÚµÄÎı¾»á±»½âÎöÆ÷ºöÂÔ¡£
½âÎöÊý¾Ý
XML ½âÎöÆ÷ͨ³£Çé¿öÏ»ᴦÀíXMLÎĵµÖеÄËùÓÐÎı¾¡£
µ±XMLÔªËØ±»½âÎöµÄʱºò£¬XMLÔªËØÄÚ²¿µÄÎı¾Ò²»á±»½âÎö:
<message>This text is also parsed</message>
XML½âÎöÆ÷ÕâÑù×öµÄÔÒòÊÇXMLÔªËØÄÚ²¿¿ÉÄÜ» ......
Javaͨ¹ýXML SchemaУÑéXML
XMLµÄУÑéÔÚXML´¦ÀíÖзdz£³£¼û£¬Èç¹ûûÓÐÓÐЧµÄ°ì·¨À´Ð£ÑéXMLµÄºÏ·¨ÐÔ£¬ÍùÍù»áµ¼ÖºܶàÎÊÌâ¡£
XMLµÄУÑéÊÇͨ¹ýXML Schema£¨XSD£© »òDTDÎļþµÄÓï·¨¹æ·¶À´Ð£ÑéµÄ¡£DTDÏÖÔÚÔ½À´Ô½²»ÊÜ»¶ÓÁË£¬ÔÚ´ËÑ¡ÓÃXSDÀ´Ð£Ñé¡£
JavaУÑéXMLÊǼþºÍ³¶µµÄÊÂÇ飬ÒòΪSunµÄXMLÏà¹ØÈí¼þ°ü» ......
²úÆ·¼¸ÄêǰʹÓÃASP£¬ºóÀ´Éý¼¶µ½.Net 1.1£¬ÔÙÉý¼¶µ½2.0£¬Ò»Ö±¶¼ÓÐÓÃXSLTת»»XMLÉú³ÉÍøÒ³µÄ·½Ê½£¬ÉÔ΢ÕûÀíÏ¡£
XML file:
<?xml version="1.0" encoding="utf-8" ?>
<ric>
<catalog>
<book price ......