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Add table rows and columns in js

Source: Internet
Author: User
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<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<Html xmlns = "http://www.w3.org/1999/xhtml">

<Head>

<Title> </title>

 

<Script language = "javascript" type = "text/javascript">

Function addRow (){

Var newTR = document. getElementById ("testTable"). insertRow (document. getElementById ("testTable"). rows. length );

 

Var newNameTD = newTR. insertCell (0 );

NewNameTD. innerHTML = "aa ";

 

Var newNameTD = newTR. insertCell (1 );

NewNameTD. innerHTML = "<input name = 'lastname' id = 'lastname' type = 'text'/> ";

 

Var newNameTD = newTR. insertCell (2 );

NewNameTD. innerHTML = "<input name = 'birthday' id = 'birthday' type = 'text'/> ";

 

Var newNameTD = newTR. insertCell (3 );

NewNameTD. innerHTML = "<input name = 'age' id = 'age' type = 'text'/> ";

}

 

Function insertRow (){

Var oTable = document. getElementById ("table_info ");

Var oTr = oTable. insertRow ();

Var oTd = oTr. insertCell ();

OTd. innerHTML = "adding a new line ";

}

 

Function insertRow2 (){

// Obtain the table object

Var table = document. getElementById ("table_info2 ");

// Find the td for which you want to add the button. The first column in the table is used as an example.

Var oTd = table. rows [0]. cells [0];

// Add a button to td. Clear the td content and grant the code to the button before adding the button.

OTd. innerHTML = "<button onclick = 'insertrow22 () '> Add fees </button> ";

}

 

Function insertRow22 (){

Var oTable = document. getElementById ("table_info2 ");

Var oTr = oTable. insertRow ();

Var oTd = oTr. insertCell ();

OTd. innerHTML = "adding a new line ";

}

 

Function insertRow3 (){

// Obtain the table object

Var table = document. getElementById ("table_info3 ");

// Find the td for which you want to add the button. The first column in the table is used as an example.

Var oTd2 = table. rows [0]. insertCell ();

OTd2.innerHTML = "& nbps ;";

}

 

Function tableDiv (){

Var maxRow = 4;

Var maxCol = 8;

Var strTbody = ["<table border = '1'> <tbody>"];

 

For (var I = 0; I <maxRow; I ++ ){

StrTbody. push ("<tr> ");

For (var j = 0; j <maxCol; j ++ ){

StrTbody. push ("<td> test </td> ");

}

StrTbody. push ("</tr> ");

}

 

StrTbody. push ("</tbody> </table> ");

 

Var obj = document. getElementById ("tableDiv ");

Obj. innerHTML = strTbody. join ("");

}

 

Function init (){

Var _ table, _ tbody, tr, td, text, maxRow, maxCol;

Var docBody = document. body;

Var _ doc = document;

MaxRow = 5;

MaxCol = 8;

 

_ Table = _ doc. createElement ("table ");

_ Table. border = "1 ";

_ Table. style. tableLayout = "fixed ";

_ Tbody = _ doc. createElement ("tbody ");

_ Table. insertBefore (_ tbody, null );

DocBody. insertBefore (_ table, null );

 

For (var I = 0; I <maxRow; I ++ ){

Tr = _ doc. createElement ("tr ");

_ Tbody. insertBefore (tr, null );

For (var j = 0; j <maxCol; j ++ ){

Td = _ doc. createElement ("td ");

Text = _ doc. createTextNode ("Text ");

Td. insertBefore (text, null );

Tr. insertBefore (td, null );

}

}

}

 

</Script>

 

</Head>

<Body>

<Div>

<Table id = "testTable" border = '1' cellspacing = "1">

<Tr>

<Th>

FirstName

</Th>

<Th>

LastName

</Th>

<Th>

BirthDay

</Th>

<Th>

Age

</Th>

</Tr>

<Tr>

<Td>

Jim

</Td>

<Td>

Green

</Td>

<Td>

L.A

</Td>

<Td>

23

</Td>

</Tr>

<Tr>

<Td>

Andrew

</Td>

<Td>

Hou

</Td>

<Td>

Si'an

</Td>

<Td>

25

</Td>

</Tr>

</Table>

<Input type = "button" id = "aaa" value = "+ add new Row" onclick = "addRow ();"/>

</Div>

<Br/>

<Hr/>

<Br/>

<Div>

<Input type = "button" value = "button to add a row" onclick = "insertRow ();"/>

<Table id = "table_info" border = "1">

<Tr>

<Th>

Name

</Th>

<Th>

Age

</Th>

</Tr>

</Table>

</Div>

<Br/>

<Hr/>

<Br/>

<Div>

<Input type = "button" value = "button to add a line" onclick = "insertRow2 ();"/>

<Table id = "table_info2" border = "1">

<Tr>

<Th>

Name

</Th>

<Th>

Age

</Th>

</Tr>

</Table>

</Div>

<Br/>

<Hr/>

<Br/>

<Div>

<Input type = "button" value = "adding columns consecutively" onclick = "insertRow3 ();"/>

<Table id = "table_info3" border = "1">

<Tr>

<Th>

Name

</Th>

<Th>

Age

</Th>

</Tr>

</Table>

</Div>

<Br/>

<Hr/>

<Br/>

<Div>

<Input type = "button" value = "add a table" onclick = "tableDiv ();"/>

<Div id = "tableDiv"/>

</Div>

<Br/>

<Hr/>

<Br/>

<Div>

<Input type = "button" value = "Add table consecutively" onclick = "init ();"/>

</Div>

</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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