html表单无法找到属性名称的设置方法

Question

I get error html form unable to find setter method for attribute name when I add name attribute in form action like

<html:form action="updateBOEMedicalAccept" name="updateBOEMedicalAcceptForm">

I need name attribute to use it in javascript

like

document.updateBOEMedicalAcceptForm.BOE_NO.disabled = true;

and id attribute is also not working

Please guide.

Answer 1

For getting element by name,

document.getElementsByName('BOE_NO').disabled = true;

For getting element by id

document.getElementsById('idOfBOE_NO').disabled = true;