我有简单的元素:如何动态改变CSS风格?
<a id="a1" href="#" style="position:absolute;top:0 ;left:0 ;nav-index:1;nav-down:#b1;nav-right:#a3;nav-left:#a1;nav-up:#a1">A1</a>
如何只dynamicaly改变资产净值指数和NAV-吗?
我有简单的元素:如何动态改变CSS风格?
<a id="a1" href="#" style="position:absolute;top:0 ;left:0 ;nav-index:1;nav-down:#b1;nav-right:#a3;nav-left:#a1;nav-up:#a1">A1</a>
如何只dynamicaly改变资产净值指数和NAV-吗?
像这样:
var a1 = document.getElementById('a1');
a1.style['nav-index'] = /* somevalue */;
a1.style['nav-up'] = /* somevalue */;
// or (style properties with hypens must be converted
// to a camel case representation for use in 'dot notation')
a1.style.navIndex = /* somevalue */;
a1.style.navUp = /* somevalue */;
// and to retrieve the original values:
a1.style['nav-index'] = '';
a1.style['nav-up'] = '';
而且它的最好的内联样式移动到一个类中的CSS文件。
.a1nav {
position:absolute;
top:0;
left:0;
nav-index:1;
nav-down:#b1;
nav-right:#a3;
nav-left:#a1;
nav-up:#a1;
}
创建一个新的CSS和使用这样
function changeClass (elementID, newClass) {
var element = document.getElementById(elementID);
element.setAttribute("class", newClass); //For Most Browsers
element.setAttribute("className", newClass); //For IE; harmless to other browsers.
}
您可以使用jQuery来改变导航索引和导航式调用它们。
$('a#a1').attr('nav-index', '2'); //If you want to change it to 2.
$('a#a1').attr('nav-up', '#5'); //If you want to change it to #5.
是否可以将这些内联样式移动到单独的样式表中? – biziclop 2012-02-25 13:05:17