JS 代码:javascript
<script type="text/javascript">
$(document).ready(function() {
tableRowspan(table1, 7); // table1:table 标签自定义的ID; 7:默认合并的最大列数
})
// 合并(tab: table 自定义ID maxCol:合并单元格做用到多少列)
function tableRowspan(tab, maxCol) {
var val = "",
count,
start;
for (var col = maxCol - 1; col >= 0; col--) {
count = 1;
for (var i = 0; i < tab.rows.length; i++) {
if (val == tab.rows[i].cells[col].innerHTML) {
count++;
} else {
if (count > 1) {
//合并
start = i - count;
tab.rows[start].cells[col].rowSpan = count;
for (var j = start + 1; j < i; j++) {
tab.rows[j].cells[col].style.display = "none";
}
count = 1;
}
val = tab.rows[i].cells[col].innerHTML;
}
}
if(count > 1 ) {
//合并,最后几行相同的状况下
start = i - count;
tab.rows[start].cells[col].rowSpan = count;
for (var j = start + 1; j < i; j++) {
tab.rows[j].cells[col].style.display = "none";
}
}
}
}
</script>java
PS: 页面值跟前加隐藏域值可解决层级之间的显示问题spa