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BOOK: Professional JavaScript for Web Developers ISBN: 978-0-7645-7908-0
This is the forum to discuss the Wrox book Professional JavaScript for Web Developers by Nicholas C. Zakas; ISBN: 9780764579080
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Old November 2nd, 2011, 07:35 AM
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Default How to add attributes to html table using javascript?

I want to create a html table dynamically using javascript.
here the element name and attributes will be passed to the function as shown below.

Code:

Code:
function createhtml(elementname,attr)
{
for(j=0;j<attrs.length;j++)
                        {                            
                             attr1=attr1.split("=")  
                               atr=attr1[0];
//first method
 window['o' + elementname].setAttribute(atr, attr1[1]);  
 //second method                    
 var e=document.getElementById(elementnode)
e. window[atr]= attr1[1]  }  
                            }

here window['o' + elementname] is the element to which the attributes needs to be set.
atr is the name of attribute and attr1[1] is the value. To create an attribute dynamically which is in bold as shown in the code above.
here instead of giving
Code:

Code:
e. style.width= attr1[1]

i want to write
Code:
e.'the variable name'=attr1[1]
in both methods that i mentioned in my code null value error occurred.
how to achieve this?

Last edited by ammu86; November 2nd, 2011 at 08:30 AM.
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