Home Backend Development PHP Tutorial Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007

Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007

Jul 29, 2016 am 08:52 AM
excel

当我们把web页面上的数据导成excel形式时,有时候我们的数据需要以特定的格式呈现出来,这时候我们就需要给cell添加一些样式规格信息。

       首先,我们了解一下excelweb页面上导出的原理。当我们把这些数据发送到客户端时,我们想让客户端程序(浏览器)以excel的格式读取它,所以把mime类型设为:application/vnd.ms-excel,当excel读取文件时会以每个cell的格式呈现数据,如果cell没有规定的格式,则excel会以默认的格式去呈现该cell的数据。这样就给我们提供了自定义数据格式的空间,当然我们必须使用excel支持的格式。下面就列出常用的一些格式:

1) 文本:vnd.ms-excel.numberformat:@

2) 日期:vnd.ms-excel.numberformat:yyyy/mm/dd

3) 数字:vnd.ms-excel.numberformat:#,##0.00

4) 货币:vnd.ms-excel.numberformat:¥#,##0.00

5) 百分比:vnd.ms-excel.numberformat: #0.00%

这些格式你也可以自定义,比如年月你可以定义为:yy-mm等等。那么知道了这些格式,怎么去把这些格式添加到cell中呢?很简单,我们只需要把样式添加到对应的标签对(即闭合标签)即可。如

,给标签对 添加样式,如下:

Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007td style="vnd.ms-excel.numberformat:@">410522198402161833td>


同样,我们也可以给

Add styles, you can also add styles to ,
, this will introduce a problem, have you noticed? ? First look at the following code:

Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007table style='vnd.ms-excel.numberformat:#,##0.00'>
Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007
tr>
                                        ​t;Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007
​​​​​​​td​​​​​ style='vnd.ms-excel.numberformat: #0.00%'>0.25
Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007
td> tr >table>
Issues about number format in importing excel documents. How to make excel drop-down menu. excel2013 official download excel2007
The above introduces the issues related to digital format in importing excel documents, including excel content. I hope it will be helpful to friends who are interested in PHP tutorials.

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