You can trim that down even more: function selectAllCheckboxes(select) { var checked = $('checkAllRemove').checked; $('newspaperForm').getInputs('checkbox').each(function(el) { el.checked = checked; }); }
Also, I realize this probably isn't your production code, but you should always wrap the labels for checkboxes and radio buttons in a <label> element. This lets you click the text instead of the tiny box... <input t:type="checkbox" t:id="yahoo_check" value="subscribeYahoo"/><label for="yahoo_check">Yahoo</label> <input t:type="checkbox" t:id="google_check" value="subscribeGoogle"/><label for="google_check">Google</label> <input type="checkbox" id="checkAllRemove" onClick="selectAllCheckboxes();"/><label for="checkAllRemove">Check All</label> Josh On Tue, Jan 18, 2011 at 11:54 PM, dwi ardi irawan <penyihirke...@gmail.com>wrote: > I agree .... > this is my solution. thnx to josh canfield who give me the idea. > > Instead of using document.getElementsByTagName("INPUT") then check whether > is checkbox or not, I prefer to use this method. the same idea as josh > canfield but I try to get the form element as the root of iteration, not > the > input. it's to avoid if there is more than one form in one page. > > IHMO(cos I doesn't have enough experiance to make an opinion which one is > better). what I mean with a simple solution is we try to do this in client > side. and we don't have to use others component. > > <script type="text/javascript" language="JavaScript"> > > function selectAllCheckboxes(select){ > > <!-- // > var form = document.getElementById("newspaperForm"); > var checkAll = document.getElementById("checkAllRemove"); > if(checkAll.checked){ > for (var i=0;i<form.length;i++) > { > if (form.elements[i].type == "checkbox") { > form.elements[i].checked = true; > } > } > }else{ > for (var i=0;i<form.length;i++) > { > if (form.elements[i].type == "checkbox") { > form.elements[i].checked = false; > } > } > } > // --> > } > </script> > > <form t:type="form" t:id="newspaperForm"> > <input t:type="checkbox" t:value="subscribeYahoo"/>Yahoo > <input t:type="checkbox" t:value="subscribeGoogle"/>Google > <input type="checkbox" id="checkAllRemove" > onClick="selectAllCheckboxes();"/>Check All > <input type="submit" value="Submit"/><br/> > Result : <b>${value}</b> > </form> > > I am sorry, I am not very fluently in english. ^^, > > regards, > > dwi ardi irawan > > On Wed, Jan 19, 2011 at 12:16 PM, Taha Hafeez <tawus.tapes...@gmail.com > >wrote: > > > Yes, this is an option as are others and these can be used AFAIK. The > > thread > > there shows a way to use it even if javascript is disabled > > > > regards > > Taha > > > -- >