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document.getElementById('frmMain').elements
can i use like this
document.getElementByName('frmMain').elements
or
document.getElementBytag('table').elements`
assumes the form has an ID and that the ID is unique as IDs should be. Although it also accesses a
nameattribute in IE, please add ID to the element if you want to use getElementByIdwill get the elements of the first object named frmMain on the page – notice the plural getElements – it will return a collection.
will get the elements of the first form on the page based on the tag – again notice the plural getElements
A great alternative is
will get the elements of the first form on the page. The “form” is a valid CSS selector
notice the
All– it is a collection. The [0] will get the elements of the first form on the page. The “form” is a valid CSS selectorIn all of the above, the
.elementscan be replaced by for example.querySelectorAll("[type=text]")to get all text elements