ajax 返回报错
Java String 如何加双引号
1 public class Test{
2
3 public static void main(String[] args){
4 String str1 = "\"name\"";//字符串两边含有双引号
5 String str2 = "name \"is\" zcr";//字符串中间含有双引号
6 String str3 = "\\name";//使用转义字符还可以使字符串包含其他字符
7
8 System.out.println("字符串一:" + str1);
9 System.out.println("字符串二:" + str2);
10 System.out.println("字符串三:" + str3);
11 }
12 }
字符串一:"name"
字符串二:name "is" zcr
字符串三:\name
jxl 生成 excel 文件 添加 IF 公式
=IF(IF(O12="",0,O12)+IF(Q12="",0,Q12)=0,0,K12+O12-Q12)
esay-ui的validate 封装成方法调用不生效
res = $("#searchForm").form("validate");
if (!res) {
return false;
}
$('#zk_Kanri5_Upd').attr({disabled:true});
$('#zk_Kanri5_Upd').validatebox('remove');
form嵌套失效但是不报错
<form>
<form>
</form>
</form>
WritableCell wc = ws.getWritableCell(0,0);
//判断单元格的类型,做出相应的转换
Label label = (Label)wc;
label.setString(“The value has been modified”);
应该是这里判断类型出错了,你的1.xls文件中的sheet1表中的A1内容一定是数字,改为别的文本就不会出错了。
response.setContentType(“application/msexcel”);这是输出为EXCEL格式的
response.setContentType("text/plain");
<option value="image/bmp">BMP</option>
<option value="image/gif">GIF</option>
<option value="image/jpeg">JPEG</option>
<option value="image/tiff">TIFF</option>
<option value="image/x-dcx">DCX</option>
<option value="image/x-pcx">PCX</option>
<option value="text/html">HTML</option>
<option value="text/plain">TXT</option>
<option value="text/xml">XML</option>
<option value="application/afp">AFP</option>
<option value="application/pdf">PDF</option>
<option value="application/rtf">RTF</option>
<option value="application/msword">MSWORD</option>
<option value="application/vnd.ms-excel">MSEXCEL</option>
<option value="application/vnd.ms-powerpoint">MSPOWERPOINT</option>
<option value="application/wordperfect5.1">WORDPERFECT</option>
<option value="application/vnd.lotus-wordpro">WORDPRO</option>
<option value="application/vnd.visio">VISIO</option>
<option value="application/vnd.framemaker">FRAMEMAKER</option>
<option value="application/vnd.lotus-1-2-3">LOTUS123</option>