如何javascript获取css中的样式
obj.style.height只能获取行间样式,但是我们要怎么获取写在css文件中的样式呢?
首先我们要用一个新的方法currentStyle.这个方法由current和style两个单词组成意思是:目前的样式.也就是加载css文件后取出来的样式.
currentStyle的用法是:元素.currentStyle.属性名
下面我们开始获取如图div的width样式,那我们就需要这样写:
var w=document.getElementById('div').currentStyle.width;
alert(w);
在IE下调试,看是不是可以得到正确的宽度了
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F8S4Z4dLynBh3/dOKxxz+HwR7/pOJxr8b1g3s1Xyxe/VBRHsryXUm6VYVrhW/muQshecJF95KrlQ2Id/kExM5LIbikrq5VI5FaIn7Ipk65dJ3nLsVcMy9cK9KtKt8VlYey+r4C8Vbx4k2Bb8qG+LUqxLt9AmLnlfj2XXFtfSsS2UsmjtKGeL6ZFyHeKv7TgPiWzF2KqdNsdD+1vhWBeJdPQOy8zi8tl9ZD29HofjJxnGHPsplzPnsl8S3ZIr74sQrxVfVDpfB+U7kvGzcos1cSe5aLH7Kh7SjEu3wCYudN/t1KORTeicUOUskTjq0PvTXpO/EE/ebnHYKeiNcvXsuWi9fEUTq8G4d4l09A7LwtrKxVNiK1RJysNOf6Ej9w2aqJf9wmBhznPm3x5c52T/xDWb4r5dvaKp+5EJInmcheAuJdPgGx8660tr4Vje4nk8cZ9iw3sNKUlIeyIb7c2d70m3jbi9eCJr4o3apCS85eimw9Fz9iA2IHcXm0O/EHqeSJXvCNvHCtSKTg70rKQ1n9UCnql62brllpHBXfW2xU4VrJNSRyVz52kArvxNaqGyvl0JK6+lZZeSO/e51feiW+fSkEf8+9/j376u/cq//hXiJPn4we7uXfuVe/Z1/9nnv9Ugi+Et++zi8FleV3xbXVzXB4JxbdTyaO0+xZNnMhZK8kvimLNwXpVs23i8p92bLEbz7u+FX843aps1X6tFX8WCm83yzod2ykmwLfkrNXYrrOJ08ysQM2spcI78TWtyKrlfDKZmi5tL6kri4VVoPKclBefpN/9zq/hDx9JD35pTf5d0F5OagsLxVWl9TV5dL6aiW8Xo0Q7sYGnzUVPFlpCg/lwvvN4sdK6dNWqbNVfvSt+FE1zzfz3KWYrudSp1ziOBM7SEX2khu1eHgnFtqOrlU3VivhlXJopRxaLq2/QyaR4pqW0vpyaZ0c7dVKeK26EdqObuzGI7VEdD8VP0qnTrPp/ls09IL3nfjKZ+tiQ2peMbb5G+2mTfZKzFwI6XouecIljjPxQzZq0N+Nh3Zioe3o+lYEmUTWqhsk5N3QdjS0Ewvvxjdq8cheMnaQih+lk8cZ7UdO2j5j3eBJwVtXms+7PhNvXWyq5ponN20Ier6Zz15J3KWQPufZs1zqlEuecImjdPyQjR2kovupyF4yspfYqMWRiSayl4jsJaP7qdhBKn7IJo7SyRMudcqxZ7n0Oc9dWrir8l2pv+CrgyuNH8VrNW9FX7KgzzUk7lLMXPB97o8z8aN0/JCNH7KxA2QSSelhyXGOH6UTxxmz9cwFuTkzyL1k5U4K3m/iq4OLzeO2ebchv3RA0JPfOxCuFb4l5xqk7MXMOZ+u82w9x55lU6dc6pRLnmSQSSRxrIW8S442e5Zl67l0nc+c89ylmL2Sco0835KFa0XUr1aVe/2O5Mf+n7O6bKWZrviBmi+aa96EXropiL2y19xzFwKhn67z7FkOmULI0c6c89yF0LPezGvW+7kbBV90ccE7IX4M9OTujXhTEK8Vre+b+VxD0uhfipkLAZlCyNHOXkm5hpRr6r2uV7t2qTqKu6/Fa4uNftPG+N0ygr5/py9Kt2rPfUvhW7JGv5nPNSRkGmnmCXS+JQutnnUzd2K9x53sM+abkvpK4yPx/ej7at6EvkJ2ekvZ9/r+piBeK0Q/MrkQ3EZEvdSNXrer9krxY8XKXdvg3VXwTogf2G1MV7FVA73ZvZl+r/iRycc44AZ0s3UT92rvanXIPgPxNuiNuzdW9w9l+b4k35fkuyIJeQGQScc44OT4k9ei37p2Z8aWu6/F09HblP2HSvFDxVjuzfp7JwAy4RgH3HgJtJWdxLba3c19quKHorcre4O+qrtXP1TU91qMFwCZaIwDbn4VDOiUanctdyfF08t+kL7NCYBMJebjb4E+str9Ln4Ees39NolxTM36EQdjfkWMl4lS7S7k7oD4Ye4p9Dcft8v9JwDiQB7NykdDd6F1J8UPQ29DX0+ZuEcciu2LQnkRHZftOvHj0KecAIgjGfliOc7pGYj/Iv2IC+M4m2csHieDa+M4AN+JR5AnCcQj/grEI/4KxCP+CsQj/grEI/4KxCP+CsQj/sr/A8lrzHdoz9nuAAAAAElFTkSuQmCC" alt="" />
IE可以了然后我们换个火狐试试,无论我怎么刷新都没有弹出我希望的200px,f12调试一下,原来如此,火狐不支持currentStyle方法.
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" alt="" />
火狐和Chrome支持的是另外一个方法:getComputedStyle,大概意思就是获取完成的样式.
用法:getComputedStyle(元素,false).属性名
同2,我们的代码应该这样写:
var w=getComputedStyle(document.getElementById('div1'),false).width;
alert(w);
现在不报错了,也能正常的获取了
aaarticlea/png;base64,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" alt="" />
经过修改,我就完成了最终代码
var div = document.getElementById("div");
div.addEventListener("click",function(){
try{
//非IE浏览器
alert(getComputedStyle(div,false).width);
}catch(ew){
//IE浏览器使用方式
alert(div.currentStyle.width);
}
},false);
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