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Introduction to using javascript to generate reports in excel

Source: Internet
Author: User
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Recently I made a project and used javascript to manipulate excel to generate reports. Below is an example with detailed annotations.
Copy codeThe Code is as follows:
<Html>
<Head>
<Script language = "javascript" type = "text/javascript">

</Script> <script language = "javascript" type = "text/javascript">
Function MakeExcel (){
Var I, j;
Try {
Var xls = new ActiveXObject ("Excel. Application ");
}
Catch (e ){
Alert ("to print this table, you must install the Excel spreadsheet software, and the browser must use the" ActiveX Control ". Your browser must allow the execution of the control. Click [help] to learn about browser settings! ");
Return "";
}
Xls. visible = true; // set excel to be visible
Var xlBook = xls. Workbooks. Add;
Var xlsheet = xlBook. Worksheets (1 );
<! -- Merge -->
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (). mergecells = true;
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (). value = "card issuance record ";
// Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (). Interior. ColorIndex = 5; // set the background color to blue.
// Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (). Font. ColorIndex = 4; // set the Font color.
// Xlsheet. Rows (1). Interior. ColorIndex = 5; // set the background color to blue and set the background color Rows (1). Font. ColorIndex = 4
<! -- Set the Row Height -->
Xlsheet. Rows (1). RowHeight = 25;
<! -- Set the Font ws. Range (ws. Cells (i0 + 1, j0), ws. Cells (i0 + 1, j1). Font. Size = 13 -->
Xlsheet. Rows (1). Font. Size = 14;
<! -- Set the Font to xlsheet. Range (xlsheet. Cells (i0, j0), ws. Cells (i0, j0). Font. Name = "" -->
Xlsheet. Rows (1). Font. Name = "";
<! -- Set column width xlsheet. Columns (2) = 14; -->
Xlsheet. Columns ("A: D"). ColumnWidth = 18;
<! -- Set display characters rather than numbers -->
Xlsheet. Columns (2). NumberFormatLocal = "@";
Xlsheet. Columns (7). NumberFormatLocal = "@";

// Set the automatic line feed range. WrapText = true for the cell content;
// Sets the horizontal alignment of cell content. range. HorizontalAlignment = Excel. XlHAlign. xlHAlignCenter; // sets the vertical stacking mode of cell content.
// Range. VerticalAlignment = Excel. XlVAlign. xlVAlignCenter
// Range. WrapText = true; xlsheet. Rows (3). WrapText = true automatic line feed
// Set the title bar
Xlsheet. Cells (2, 1). Value = "card number ";
Xlsheet. Cells (2, 2). Value = "password ";
Xlsheet. Cells (2, 3). Value = "billing method ";
Xlsheet. Cells (2, 4). Value = "valid Days ";
Xlsheet. Cells (2, 5). Value = "amount ";
Xlsheet. Cells (). Value = "Service Project ";
Xlsheet. Cells (). Value = "issuance time ";
Var oTable = document. all ['fors: data'];
Var rowNum = oTable. rows. length;
For (I = 2; I <= rowNum; I ++ ){
For (j = 1; j <= 7; j ++ ){
// Write the html table class to excel
Xlsheet. Cells (I + 1, j). Value = oTable. rows (I-1). cells (J-1). innerHTML;
}

}
<! -- Xlsheet. Range (xls. Cells (I + 4, 2), xls. Cells (rowNum, 4). Merge; -->
// Xlsheet. Range (xlsheet. Cells (I, 4), xlsheet. Cells (I-1, 6). BorderAround, 4
// For (mn = 1, mn <= 6; mn ++ ). xlsheet. range (xlsheet. cells (1, mn), xlsheet. cells (i1, j )). columns. autoFit;
Xlsheet. Columns. AutoFit;
Xlsheet. Range (xlsheet. Cells (4108), xlsheet. Cells (rowNum +). HorizontalAlignment =-; // center
Xlsheet. Range (xlsheet. Cells (4108), xlsheet. Cells (). verticalignment =;
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (rowNum +). Font. Size = 10;
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (rowNum +). Borders (3). Weight = 2; // set the left margin
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (rowNum +). Borders (4). Weight = 2; // set the right margin
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (rowNum +). Borders (1). Weight = 2; // set the top margin
Xlsheet. Range (xlsheet. Cells (), xlsheet. Cells (rowNum +). Borders (2). Weight = 2; // set the bottom margin


Xls. UserControl = true; // very important. It cannot be omitted. Otherwise, the excel file is handed over to the user for control.
Xls = null;
XlBook = null;
Xlsheet = null;
}


</Script> <link href = "css/styles3.css" rel = "stylesheet" type = "text/css"/>
<Title> ziyuanweihu </title>
</Head>
<Body>
<Form id = "fors" method = "post" action = "/WebModule/admins/card/showcard. faces" enctype = "application/x-www-form-urlencoded">


<Table id = "fors: top" border = "0" cellpadding = "0" cellspacing = "0" width = "100%">
<Tbody>
<Tr>
<Td class = "left"> </td>
<Td class = "topMiddle"> </td>
<Td class = "right"> </td>
</Tr>
</Tbody>
</Table>


<Table border = "0" cellpadding = "0" cellspacing = "0" width = "100%">
<Tbody>
<Tr>
<Td class = "middleLeft"> </td>
<Td class = "btstyle"> <table id = "fors: sort" border = "0" cellpadding = "0" cellspacing = "0" style = "valign: center "width =" 100% ">
<Tbody>
<Tr>
<Td class = "btstyle"> <input type = "button" name = "fors: _ id7" value = "generate an excel file" onclick = "MakeExcel () "/> <input type =" submit "name =" fors: _ id8 "value =" return "/> </td>
</Tr>
</Tbody>
</Table>
<Table id = "fors: data" border = "1" cellpadding = "0" cellspacing = "1" width = "100%">
<Thead>
<Tr>
<Th scope = "col"> <span id = "fors: data: headerText1"> card number </span> </th>
<Th scope = "col"> <span id = "fors: data: headerText2"> password </span> </th>
<Th scope = "col"> <span id = "fors: data: headerText3"> billing method </span> </th>
<Th scope = "col"> <span id = "fors: data: headerText4"> valid days </span> </th>
<Th scope = "col"> amount </th>
<Th scope = "col"> <span id = "fors: data: headerText6"> service project </span> </th>
<Th scope = "col"> <span id = "fors: data: headerText7"> card issuance time </span> </th>
</Tr>
</Thead>
<Tbody>
<Tr>
<Td> h000010010 </td>
<Td> 543860 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> hsf-10011 </td>
<Td> 683352 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010012 </td>
<Td> 433215 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010013 </td>
<Td> 393899 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010014 </td>
<Td> 031736 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010015 </td>
<Td> 188600 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010016 </td>
<Td> 363407 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> hsf-10017 </td>
<Td> 175315 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010018 </td>
<Td> 354437 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
<Tr>
<Td> h000010019 </td>
<Td> 234750 </td>
<Td> counting point </td>
<Td> </td>
<Td> 2.0 </td>
<Td> test project </td>
<Td> 10:14:40. 843 </td>
</Tr>
</Tbody>
</Table>
</Td>
<Td class = "middleRight"> </td>
</Tr>
</Tbody>
</Table>
<Table id = "fors: bottom" border = "0" cellpadding = "0" cellspacing = "0" width = "100%">
<Tbody>
<Tr>
<Td class = "left">

</Td>
<Td class = "bottomMiddle"> </td>
<Td class = "right">

</Td>
</Tr>
</Tbody>
</Table>
<Input type = "hidden" name = "fors" value = "fors"/> </form>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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