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1. CSS “float” ÊôÐÔ
»ñÈ¡¸ø¶¨¶ÔÏóµÄÌØ¶¨ CSS ÊôÐԵĻù±¾Óï·¨ÊÇ object.style ÊôÐÔ£¬¶øÇÒÓÐÁ¬×Ö·ûµÄÊôÐÔÒªÓÃÂæÍÕÃüÃû·¨À´´úÌæ¡£ÀýÈ磬»ñȡһ¸ö ID Ϊ “header” µÄ div µÄ background-color ÊôÐÔ£¬ÎÒÃÇÒªÓÃÈçÏÂÓï·¨£º
document.getElementById("header").style.borderBottom= "1px solid #ccc";
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document.getElementById("header").style.styleFloat = "left";
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document.getElementById("header").style.cssFloat = "left";
2. ÔªËØµÄ¼ÆËãÑùʽ
ͨ¹ýʹÓÃÉÏÊöµÄ object.style.property£¬ JavaScript ¿ÉÒÔºÜÈÝÒ׵ĻñÈ¡ºÍÐ޸ĶÔÏóµÄÉ趨 CSS Ñùʽ¡£µ«ÊÇÕâÒ»Óï·¨µÄ¾ÖÏÞÔÚÓÚ£¬ËüÖ»ÄÜÈ¡µÃÄÚÁªÔÚ HTML ÀïµÄÑùʽ£¬»òÕßÖ±½ÓʹÓà JavaScript É趨µÄÑùʽ¡£style ¶ÔÏó²»ÄÜ»ñȡʹÓÃÍⲿÑùʽ±íÉ趨µÄÑùʽ¡£ÎªÁË»ñÈ¡¶ÔÏóµÄ”¼ÆËãÑùʽ”£¬ÎÒÃÇʹÓÃÒÔÏ´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;
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var myObject = document.getElementById("header");
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