table中td文字超出长度用省略号隐藏超出内容 鼠标点击内容全部显示

1，设置css样式

<style>

table {

width: 100%;

float: left;

table-layout:fixed;

width:600px;

border:1px solid #ccc;

}

table tr {

line-height: 25px;

border:1px solid #ccc;

}

table td {

border:1px solid #ccc;

text-align:center;

}

.MHover{

border:1px solid #ccc;

white-space:nowrap;

text-overflow:ellipsis;

overflow:hidden;

}

</style>

2，js设置click和mousemove和mouseout事件

<script>

$(document).ready(function () {

$(".MALL").hide();

$(".MHover").click(function (e) {

$(this).next(".MALL").css({"position":"absolute","top":e.pageY+5,"left":e.pageX+5}).show();

});

$(".MHover").mousemove(function (e) {

$(this).next(".MALL").css({ "color": "fff", "position": "absolute", "opacity": "0.7", "background-color": "666", "top": e.pageY + 5, "left": e.pageX + 5 });

});

$(".MHover").mouseout(function () {

$(this).next(".MALL").hide();

});

});

</script>

3，HTML内容,在td中新增两个div，两个div中的内容必须一致。

<table>

<tr>

<th>姓名</th>

<th>个性签名</th>

<th>性别</th>

</tr>

<tr>

<td>狗子</td>

<td>

<div class="MHover">嘻嘻嘻嘻嘻哈哈12345上山打老虎嘻嘻嘻嘻嘻哈哈</div>

<div class="MALL">嘻嘻嘻嘻嘻哈哈12345上山打老虎嘻嘻嘻嘻嘻哈哈</div>

</td>

<td>男</td>

</tr>

</table>