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1. CSS "float" Öµ
·ÃÎÊÒ»¸ö¸ø¶¨CSS ÖµµÄ×î»ù±¾¾ä·¨ÊÇ£ºobject.style.property
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µÄ background-color
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document.getElementById("header").style.backgroundColor= "#ccc";
µ«ÓÉÓÚ"float"Õâ¸ö´ÊÊÇÒ»¸öJavaScript±£Áô×Ö£¬Òò´ËÎÒÃDz»ÄÜÓà object.style.float
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document.getElementById("header").style.styleFloat = "left";
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document.getElementById("header").style.cssFloat = "left";
2. ÔªËØµÄÍÆËãÑùʽ
JavaScript¿ÉÒÔʹÓÃobject.style.property
¾ä·¨£¬·½±ãµØÔÚÍⲿ·ÃÎʺÍÐÞ¸Äij¸öCSSÑùʽ£¬µ«ÆäÏÞÖÆÊÇÕâЩ¾ä·¨Ö»ÄÜÈ¡³öÒÑÉèµÄÐÐÄÚÑùʽ»òÕßÖ±½ÓÓÉJavaScriptÉ趨µÄÑùʽ¡£²¢²»ÄÜ·ÃÎÊij¸öÍⲿµÄÑùʽ±í¡£ÎªÁË·ÃÎÊÔªËØµÄ"ÍÆËã"Ñùʽ£¬ÎÒÃÇ¿ÉÒÔʹÓÃÏÂÃæµÄ´úÂ룺
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var myObject = document.getElementById("header");
var myStyle = myObject.currentStyle.backgroundColor;
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var myObject = document.getElementById("header");
var myComputedStyle = document.defaultView.getComputedStyle(myObject, null);
var myStyle = myComputedStyle.backgroundColor;
3. ·ÃÎÊÔªËØµÄ"class"
Ïñ"float"Ò»Ñù£¬"class"ÊÇJavaScriptµÄÒ»¸ö±£Áô×Ö£¬ÔÚÕâÁ½¸öä¯ÀÀÆ÷ÖÐÎÒÃÇʹÓÃÈçϾ䷨À´·ÃÎÊ"class"¡£
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var myObject = document.getElementById("header");
var myAttribute = myObject.getAttribute("className");
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var myObject = document.getElementById("header");
var myAttribute = myObject.getAttribute("class");
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