鼠标滑过改变某模块状态无效，第29行或者 第30-31行 的方法都不行，求解。
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="../jquery-1.12.2.min.js"></script>
</head>
<body>
<table width="234" height="77" border="1">
<tr align="center" id="tr1" onMouseOver="over(this.id)" onMouseOut="out(this.id)">
<td width="52"> </td>
<td width="65">商品</td>
<td width="95">价格（元）</td>
</tr>
<tr align="center" id="tr2" onMouseOver="over(this.id)" onMouseOut="out(this.id)">
<td>A商场</td>
<td>S商品</td>
<td>100</td>
</tr>
<tr align="center" id="tr3" onMouseOver="over(this.id)" onMouseOut="out(this.id)">
<td>B商场</td>
<td>S商品</td>
<td>80</td>
</tr>
</table>
<script>
function over(trname){
console.log("over")
$(trname).css({background:"#0000FF",color:"#FFFFFF"})
//eval(trname).style.backgroundColor="0000FF";
//eval(trname).style.color="FFFFFF";
}
function out(trname){
console.log("out")
eval(trname).style.backgroundColor="FFFFFF";
eval(trname).style.color="000000";
}
</script>
</body>
</html>
azureks浏览 1682回答 4
4回答
-
午后苦咖啡
<script>function over(trname){ console.log("over") $("#"+trname).css({background:"#0000FF",color:"#FFFFFF"}) ;}function out(trname){ console.log("out") $("#"+trname).css({background:"#fff",color:"#000"});}</script> -
qq_阳光斜影_03450181
直接传 this 进去，还有你十六进制的颜色不写 # 号 -
瘦驼
jquery选择器和css选择器一致，少了“＃”。$("#"+trname).css({"background-color":"#00F","color":"#FFF"}); -
sakurashine
$('#'+trname).css({background:"#0000FF",color:"#FFFFFF"})这样貌似有用
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