Css中奇妙的Expression

來源:互聯網
上載者:User
<style>
tr{background-color:expression((this.rowIndex%2==0)?"blue":"red");ryo:expression(onmouseover=function(){this.style.backgroundColor=(this.style.backgroundColor!='gray'?'gray':((this.rowIndex%2==0)?"blue":"red"))},onmouseout=function(){this.style.backgroundColor=(this.style.backgroundColor!='gray'?'gray':((this.rowIndex%2==0)?"blue":"red"))})}
</style>
<TABLE width="200" cellpadding="0" cellspacing="2" border="0" id="t1">
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
<TR>
<TD> </TD>
</TR>
</TABLE>

很奇怪為什麼只有一段代碼吧,把代碼複製到一個HTML裡看看它的運行效果再看看那個樣式就知道了。感覺很爽,不過,不知道這個屬性是不是底版本一點的瀏覽器是否支援呢。

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