jQuery select all except first

Question

In jQuery how do I use a selector to access all but the first of an element  So in the following code only the second and third element would be accessed  I know I can access them manually but there could be any number of elements so thats not possible  Thanks    lt div class  test  gt  lt  div gt   lt div class  test  gt  lt  div gt   lt div class  test  gt  lt  div gt

User · Accepted Answer

div test not  first    hide      or      div test not  eq 0     hide      or      div test   not   eq 0    hide      or      div test gt 0    hide      or   as per  Jordan Lev s comment       div test   slice 1  hide      and so on   See    http   api jquery com first-selector  http   api jquery com not-selector  http   api jquery com gt-selector  https   api jquery com slice

User · Answer

Because of the way jQuery selectors are evaluated right-to-left  the quite readable li not  first  is slowed down by that evaluation   An equally fast and easy to read solution is using the function version  not   first     e g      li   not   first   hide      JSPerf  http   jsperf com fastest-way-to-select-all-expect-the-first-one 6  This is only few percentage points slower than slice 1   but is very readable as  I want all except the first one

User · Answer

My answer is focused to a extended case derived from the one exposed at top    Suppose you have group of elements from which you want to hide the child elements except first  As an example    lt html gt     lt div class  some-group  gt        lt div class  child child-0  gt visible 1 lt  div gt        lt div class  child child-1  gt xx lt  div gt        lt div class  child child-2  gt yy lt  div gt     lt  div gt     lt div class  some-group  gt        lt div class  child child-0  gt visible 2 lt  div gt        lt div class  child child-1  gt aa lt  div gt        lt div class  child child-2  gt bb lt  div gt     lt  div gt   lt  html gt     We want to hide all  child elements on every group  So this will not help because will hide all  child elements except visible 1       child not  first    hide     The solution  in this extended case  will be       some-group   each function i group         group  find   child not  first    hide

User · Answer

x000D   x000D    document  ready function    x000D   x000D        btn1   click function    x000D               div test not  first    hide    x000D        x000D   x000D        btn2   click function    x000D                div test   show    x000D               div test not  first  not  last    hide    x000D        x000D   x000D        btn3   click function    x000D               div test   hide    x000D               div test not  first  not  last    show    x000D        x000D   x000D      x000D   lt script src  https   ajax googleapis com ajax libs jquery 2 1 1 jquery min js  gt  lt  script gt  x000D   x000D   lt button class  btn1  gt Hide All except First lt  button gt  x000D   lt button class  btn2  gt Hide All except First  amp  Last lt  button gt  x000D   lt button class  btn3  gt Hide First  amp  Last lt  button gt  x000D   x000D   lt br  gt  x000D   x000D   lt div class  test  gt First lt  div gt  x000D   lt div class  test  gt Second lt  div gt  x000D   lt div class  test  gt Third lt  div gt  x000D   lt div class  test  gt Last lt  div gt  x000D   x000D   x000D

[jquery] jQuery select all except first

Examples related to jquery

Examples related to jquery-selectors