同样的html结构，同样的style，竟然展现的样式差异很大，一时没了想法，像个无头苍蝇。索性我就把console下的html复制到notepad++进行对比，看出了一点端倪，见下图。左侧为js生成的html，右侧为页面（.aspx）中的html
var html =
[
"<li id=\"litem_{0}\">\n".format(catId),
"<div>\n",
"<span class=\"checkbox\"><input type=\"checkbox\" name=\"cbItem\" value=\"{0}\" /></span>\n".format(catId),
"<span class=\"name\">{0}</span>\n".format(catName),
"<span><a href=\"javascript:void(0);\" onclick=\"Blog.Cat.edit({0});\">[编辑]</a><a href=\"javascript:void(0);\" onclick=\"Blog.Cat.delCat({0});\">[删除]</a></span>\n".format(catId),
"</div>",
"<div style=\"display:none;\">\n",
"<span><input type=\"text\" value=\"{0}\"/></span>\n".format(catName),
"<span><button type=\"button\" class=\"button\" onclick=\"Blog.Cat.setCat({0});\">确定</button></span>\n".format(catId),
"<span><button type=\"button\" class=\"button\" onclick=\"Blog.Cat.cancel({0});\">取消</button></span>\n".format(catId),
"</div>\n",
"</li>\n"
].join("");
