Javascript getElementsByName() not working - undefined value | |||||||||||
| How should I get the value using javascript getElementsByName() ? For some reason it is not working. I am getting only "undefined" value. | |||||||||||
| |||||||||||
| Hi, If value is assigned to element and you are getting undefined value, it means there is probably a problem with a javascript function. The function getElementsByName() returns a collection of all elements in the document with the specified name. Even when you use a unique specific name only for one element, you have to set the element's id in getElementsByName() function. The using of getElementsByName() should look like: <input name="zip_code" value="12345" /> <a href="javascript:void(0);" onClick="javascript: alert(document.getElementsByName('zip_code')[0].value); ">Get ZIP code</a> | |||||||||||
| |||||||||||
|
| |||||||||||
  | |||||||||||
| 2021 AnswerTabs | Terms | Contact us |
