jquery - JavaScript- find text within a page and jump to location in page -


i have webpage large list of records (say 250+ rows of data in table) , want able visit page, start typing, , have jump me first row matches text have typed.

ideally, if continued type more characters first match doesn't match anymore, continue respond input , jump me new match.

i've tried window.find() haven't had success... can reccomend working solution?

i'm looking equivalent hitting 'ctrl-f' on keyboard... except without need hit ctrl-f make happen.

i think tricky part of accepting of user input intelligently. therefore, i'd best thing pass off searching autocomplete-type plugin. once page ready, pass focus input text box, , let plugin magic search...

for example, use quicksearch plugin.

then given table of data , input this:

<input id="searcher" type="text" name="searcher">

you have ready function looks this:

$('#searcher').quicksearch('table tbody tr', {     'delay': 100,     'bind': 'keyup keydown',     'show': function() {         if ($('#searcher').val() === '') {             return;         }         $(this).addclass('show');     },     'onafter': function() {         if ($('#searcher').val() === '') {             return;         }         if ($('.show:first').length > 0){             $('html,body').scrolltop($('.show:first').offset().top);         }     },     'hide': function() {         $(this).removeclass('show');     },     'preparequery': function(val) {         return new regexp(val, "i");     },     'testquery': function(query, txt, _row) {         return query.test(txt);     } });  $('#searcher').focus();

try out here: http://jsfiddle.net/zlhad/369/

edit: other answer/comment added in make input fixed , stop scollbar jumping around ridiculously.


Comments

Post a Comment

Popular posts from this blog

asp.net - repeatedly call AddImageUrl(url) to assemble pdf document -

i'm using abcpdf , i'm curious if can recursively call addimageurl() function assemble pdf document compile multiple urls? something like: int pagecount = 0; int theid = thedoc.addimageurl("http://stackoverflow.com/search?q=abcpdf+footer+page+x+out+of+", true, 0, true); //assemble document while (thedoc.chainable(theid)) { thedoc.page = thedoc.addpage(); theid = thedoc.addimagetochain(theid); } pagecount = thedoc.pagecount; console.writeline("1 document page count:" + pagecount); //flatten document (int = 1; <= pagecount; i++) { thedoc.pagenumber = i; thedoc.flatten(); } //now try again theid = thedoc.addimageurl("http://stackoverflow.com/questions/1980890/pdf-report-generation", true, 0, true); //assemble document while (thedoc.chainable(theid)) { thedoc.page = thedoc.addpage(); theid = thedoc.addimagetoc
Read more

java - Android recognize cell phone with keyboard or not? -

in android app, want detect user's device if device has keyboard(like motorola milestone) , show corresponding user interface. guys know how that? ! regards justicepenny http://developer.android.com/reference/android/content/res/configuration.html public int keyboard the kind of keyboard attached device. 1 of: keyboard_nokeys, keyboard_qwerty, keyboard_12key. that's it!
Read more

iphone - How would you achieve a LED Scrolling effect? -

how achieve led scrolling effect example below? led sign - led ticker emulator iphone , ipad http://img.skitch.com/20101201-rsfh4p1bajb1wp94k466pdpiuj.preview.jpg sometimes remunerates comment in other posts :) have put code you, should implement font '8pin matrix' realistic feeling. uilabel *label; - (void)viewdidload { [super viewdidload]; label = [[uilabel alloc]initwithframe:cgrectmake(10, 50, 300, 20)]; label.font = [uifont fontwithname:@"courier-bold" size:16.0]; label.backgroundcolor = [uicolor blackcolor]; label.textcolor = [uicolor greencolor]; label.linebreakmode = uilinebreakmodecharacterwrap; // otherwise "…" label.text = @"this led text scrolled "; // blanks space between [self.view addsubview:label]; [nstimer scheduledtimerwithtimeinterval:0.12f target:self selector:@selector(scrolllabel) use
Read more