js设置获取属性:设置属性-element.setAttribute("属性名称","属性值");获取属性-element.getAttribute("属性名称");
jq设置获取属性:attr()
js获取行内样式:document.getElementById(“button″).style.width;
js获取元素的当前样式:
IEvar
width = mydiv.currentStyle['
width'
];
chrome var width = window.getComputedStyle("元素", "伪类").width
没有伪类的话,var
width = window.getComputedStyle(mydiv ,
null
)[
'width'
];
或者var
width = window.getComputedStyle(mydiv
)[
'width'
];