<! DOCTYPE html>
The method $.prop in jquery is slightly different from the $.attr method. Prop is used in intrinsic HTML properties, while attr is often used in our custom properties.
So the difference is here:
<input id= "Chk1" type= "checkbox"/> Multi-box with checked attribute <input id= "chk2" type= "checkbox" checked= "true"/> Multi-box with checked property
The results of the Prop method are as follows:
$ ("#chk1"). Prop ("checked") = = false$ ("#chk2"). Prop ("checked") = = True
The results of the attr method are as follows:
$ ("#chk1"). attr ("checked") = = undefined$ ("#chk2"). attr ("checked") = = "true"
Also consider that the last page option is not a table list of 10 options for pagination
jquery in the table of the full selection, not selected, the following all selected, select All tick, the following is not selected, the select tick unchecked, and bring out the request value.