<!DOCTYPE HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/TR/xhtml1/DTD/ Xhtml1-transitional.dtd "><HTMLxmlns= "http://www.w3.org/1999/xhtml"> <Head> <title>Simple Selector</title> <Metahttp-equiv= "Content-type"content= "Text/html;charset=utf-8" /> <Scripttype= "Text/javascript"src= "Jquery-1.7.1.min.js"></Script> <Scripttype= "Text/javascript"> /*: First///Match element One: last//Match final element: even//Match index to even element (0 1 2 3 4 5): Odd//Match index to odd element: EQ (Index)/ /Match the element with the specified value (equals Equal): GT (index) is greater than//match the element with the index greater than the specified value (Greater Than) Index: LT (index) is less than//match the element with the index less than the specified value n less than): not (selector)//match except for the specified selector element//selector represents the selector*/window.onload=function(){ $('#btnOk'). Click (function(){ //matches an element other than the specified selector//selector represents a selector $('Td:not (Td:eq (4))'). HTML ('JS') }); }; </Script> </Head> <Body> <TableBorder= ' 1 'width= ' $ '> <TR> <TD>1</TD> <TD>2</TD> <TD>3</TD> <TD>4</TD> <TD>5</TD> <TD>6</TD> <TD>7</TD> <TD>8</TD> </TR> </Table> <HR/> <inputtype= "button"ID= ' Btnok 'value= ' OK '/> </Body></HTML>
jquery simple principle (matches an element other than the specified selector selector represents a selector)