Browser js compatibility

Problem:
<Input type = "hidden" value = "<% # Eval (" COMMUNICATIONID ") %>"/>

Var id = $ (this). find ("input: hidden"). val ();

It can be executed in firefox, but it cannot be executed in IE and 360.

Solution:

Solve such compatibility problems with jquery. Add an ID number for input.

<Input id = "publicid" type = "hidden" value = "<% # Eval (" COMMUNICATIONID ") %>"/>

Var id = $ ("# publicid"). val ();

In addition:

Under asp: reapter, there will be duplicate IDs,
<A title = "<% # Eval (" COMMUNICATIONID ") %>" class = "btn_del" href = "javascript: void (0)">
<Input id = "publicid" type = "hidden" value = "<% # Eval (" COMMUNICATIONID ") %>"/>
Delete </a>

Var id = $ (this). attr ("title ");