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Full introduction to Excel operations using JavaScript

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.

 

<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 = "& #29983; & #25104; Excel & #25991; & #20214; "onclick =" makeexcel () "/> <input type =" Submit "name =" fors: _ id8 "value =" & #36820; & #22238; "/> </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" >&# 21345 ;&# 21495; </span> </Th>
<TH scope = "col"> <span id = "fors: Data: headertext2" >&# 23494 ;&# 30721; </span> </Th>
<TH scope = "col"> <span id = "fors: Data: headertext3" >&# 35745; & #36153; & #26041; & #24335; </span> </Th>
<TH scope = "col"> <span id = "fors: Data: headertext4" >&# 26377; & #25928; & #22825; & #25968; </span> </Th>
<TH scope = "col" >&# 37329 ;## 39069; </Th>
<TH scope = "col"> <span id = "fors: Data: headertext6" >&# 25152; & #23646; & #26381; & #21153; & #39033; & #30446; </span> </Th>
<TH scope = "col"> <span id = "fors: Data: headertext7" >&# 21457; & #21345; & #26102; & #38388; </span> </Th>
</Tr>
</Thead>
<Tbody>
<Tr>
<TD> h000010010 </TD>
<TD> 543860 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> hsf-10011 </TD>
<TD> 683352 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010012 </TD>
<TD> 433215 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010013 </TD>
<TD> 393899 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010014 </TD>
<TD> 031736 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010015 </TD>
<TD> 188600 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010016 </TD>
<TD> 363407 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> hsf-10017 </TD>
<TD> 175315 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010018 </TD>
<TD> 354437 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </TD>
<TD> 10:14:40. 843 </TD>
</Tr>
<Tr>
<TD> h000010019 </TD>
<TD> 234750 </TD>
<TD> & #35745; & #28857; </TD>
<TD> </TD>
<TD> 2.0 </TD>
<TD> & #27979; & #35797; & #39033; & #30446; </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>
Welcome to the QQ group: 30406099

 

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