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. | |||||||||||
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| 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> | |||||||||||
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