function fixRowspan() {
var tb = document.getElementById("budgetItem"); //根据表格ID 获取表格
var row_span_num = 1;
var first_row_title = "";
var first_row_obj = null;
for ( var i = 1; i < tb.rows.length; i++) {
var first_new_row_title = tb.rows[i].cells[0].innerHTML;
if (first_row_title != "" && first_row_title == first_new_row_title) {
tb.rows[i].deleteCell(11);
tb.rows[i].deleteCell(10);
tb.rows[i].deleteCell(9);
row_span_num++;
first_row_obj4.setAttribute("rowSpan", row_span_num);
first_row_obj3.setAttribute("rowSpan", row_span_num);
first_row_obj2.setAttribute("rowSpan", row_span_num);
first_row_obj.innerHTML = first_row_title.replace("/", "<br/>");
} else {
if (first_row_title != "") {
first_row_obj4.setAttribute("rowSpan", row_span_num);
first_row_obj3.setAttribute("rowSpan", row_span_num);
first_row_obj2.setAttribute("rowSpan", row_span_num);
first_row_obj.innerHTML = first_row_title.replace("/", "<br/>");
row_span_num = 1;
}
first_row_obj = tb.rows[i].cells[0];
first_row_obj4 = tb.rows[i].cells[11];
first_row_obj3 = tb.rows[i].cells[10];
first_row_obj2 = tb.rows[i].cells[9];
first_row_title = first_new_row_title;
}
}
}