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1. CSS "float" Öµ
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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. ÔªËصÄÍÆËãÑùʽ
JavaScript¿ÉÒÔʹÓÃobject.style.property
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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. ·ÃÎÊÔªËصÄ"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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