The question is how to chek if the control has the div as a ancestor (controls often positioned in different elements ro make UI)
On 7 окт, 05:34, RobG <[EMAIL PROTECTED]> wrote: > On Oct 7, 12:22 pm, buda <[EMAIL PROTECTED]> wrote: > > > Thanks for idea, there is no any way by doing it with prototype.js > > nativly? > > Sure, use $A to convert the returned NodeList to an array and use each > to iterate over it. As far as I know, Prototype.js doesn't wrap > getElementsByTagName - what would be the point? > > An alternative is to get all the form's controls (form.elements) and > iterate over those to find which have the div as a ancestor. > > Depending on the distribution of other elements in the div, that may > be faster but perhaps not noticeably so. You can optimise performance > by stopping the filter as soon as you stop getting form controls that > have div as an ancestor. > > -- > Rob --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Prototype & script.aculo.us" group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~----------~----~----~----~------~----~------~--~---
