var
index = 1;
function
value_add_click(category){
if
(index
<
= 1){
var
optype = 1;
//1新增;2更新
var
tr =
"<tr class='tab' align='center'><td style='display:none'></td><td><input type='text' style='width:80px'/></td><td><select><option value='Y'>有效</option><option value='N'>无效</option></select></td>"
+
"<td><a href='javascript:void(0)' style='color:#090' οnclick='updaterow(this, "
+optype+
","
+category+
")' title='保存'>√</a> "
+
"<a href='javascript:void(0)' style='color:#F00' οnclick='droprow(this)' title='删除'>X</a></td></tr>"
;
$(
"#table_add"
).append(tr);
index++;
}
else
{
alert(
"请先保存,一次只能新增一个"
);
}
}
出现单双引号混用,而且中间穿插变量时,变量一定要使用数字表示,否则解析时会出错