Question

clcik and add

Asked by: compu17053

have rows of data with checkboxes and a single ADD button. When I select n checkboxes and click on the ADD button n rows should be added with similar contents

eg i have a row as follows

Check   Name    Description
y          aaa       bbbbbb
y          rrrr       wwww


(here y represents a checkbox)

when i click on the checbox and click on ADD button a row should be inserted with Name 'aaa' and description 'bbbbbb' as editable

tha above scenario can exists for n rows

can anybody tell me how can this be done??

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Asked On
2004-05-18 at 11:07:40ID20993636
Topic

JavaScript

Participating Experts
1
Points
30
Comments
6

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Answers

 

by: lil_puffballPosted on 2004-05-18 at 16:06:46ID: 11103230

Like this:

<script>
function add(f){
  for(var i=0;i<f.length;i++){
     if(f[i].type.toLowerCase()=='checkbox' && f[i].checked){
       addrow(f[i]);
     }
  }
}
function addrow(o){
  var row=o.parentNode.parentNode;
  row.parentNode.appendChild(row.cloneNode(true));
}
</script>

<form><table border=1>

<tr><td><input type=checkbox></td><td>aaa</td><td>bbbbb</td></tr>
<tr><td><input type=checkbox></td><td>rrrr</td><td>wwww</td></tr>

</table>

<input type=button value=Add onclick="add(this.form);">
</form>

 

by: lil_puffballPosted on 2004-05-18 at 16:29:25ID: 11103338

or this:

<script>
function add(f){
  for(var i=0;i<f.length;i++){
     if(f[i].type.toLowerCase()=='checkbox' && f[i].checked){
       addrow(f[i]);
     }
  }
}
function addrow(o){
  var par=o.parentNode.parentNode.parentNode;
  var row=o.parentNode.parentNode.cloneNode(true);
  if(row.childNodes[1].firstChild.nodeName.toLowerCase()!="input"){
    o=row.childNodes[1];
    o.innerHTML="<input type=text value='"+o.innerHTML+"'>";
    o=row.childNodes[2];
    o.innerHTML="<input type=text value='"+o.innerHTML+"'>";
  }
  par.appendChild(row);
}
</script>

<form><table border=1>

<tr><td><input type=checkbox></td><td>aaa</td><td>bbbbb</td></tr>
<tr><td><input type=checkbox></td><td>rrrr</td><td>wwww</td></tr>

</table>

<input type=button value=Add onclick="add(this.form);">
</form>

 

by: compu17053Posted on 2004-05-19 at 06:54:20ID: 11107886

How do i know the ID of each row created that has been created as i want to genreate a comma seperated string for each row created

for eg

if initial rows was

Check   Name    Description
y          aaa       bbbbbb
y          rrrr       wwww

and new row added was
y          ttttt      wwww

then when i click submit a string should be created as follows tttt,wwww for the selected checkbox/checkboxes

is this possible?

 

by: lil_puffballPosted on 2004-05-19 at 13:02:42ID: 11111538

function addrow(o){
  var par=o.parentNode.parentNode.parentNode;
  var row=o.parentNode.parentNode.cloneNode(true);
  if(row.childNodes[1].firstChild.nodeName.toLowerCase()!="input"){
    o=row.childNodes[1];
    o.innerHTML="<input type=text value='"+o.innerHTML+"'>";
    o=row.childNodes[2];
    o.innerHTML="<input type=text value='"+o.innerHTML+"'>";
  }
  row.id='newrow'+par.childNodes.length; //<--------------------NEW ID HERE
  par.appendChild(row);
}

20120131-EE-VQP-002

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