jquery - how to goto 2 slides -

i have 3 "main" slides. there "intermediate" slide in between each of "main" slides , hoping can achieve following effect click on appropriate buttons

("go slide 1", "go slide 2","go slide 3") 

when user click button1 ("go slide 1")

1) $('.cycle-slideshow').cycle('goto', intermediate slide);

2) perform task (i need intermediate slide image create zoom in effect)

2) $('.cycle-slideshow').cycle('goto', 1);

ans on...

thank in advance help.

maybe try this. haven't tested it. want use advanced cycle2 api write own goto (jump) handler, per page: http://jquery.malsup.com/cycle2/api/advanced.php.

here's default jump function (search jump: function): https://github.com/malsup/cycle2/blob/45fde557e8fb4c2d59a9667ba744b63a0da9916c/build/jquery.cycle2.js

so here's modified version of function (again not tested!):

$('.cycle-slideshow').on('cycle-bootstrap', function (e, optionhash, api) {     // replace "jump (goto)" method custom implementation.     // next part same original     api.jump = function (index, fx) {         var fwd;         var opts = this.opts();         if (opts.busy && !opts.manualtrump)             return;         var num = parseint(index, 10);         if (isnan(num) || num < 0 || num >= opts.slides.length) {             opts.api.log('goto: invalid slide index: ' + num);             return;         }         if (num == opts.currslide) {             opts.api.log('goto: skipping, on slide', num);             return;         }          // put remaining code in function can call twice         function jump_inner(num) {             opts.nextslide = num;             cleartimeout(opts.timeoutid);             opts.timeoutid = 0;             opts.api.log('goto: ', num, ' (zero-index)');             fwd = opts.currslide < opts.nextslide;             opts._tempfx = fx;             opts.api.preparetx(true, fwd);         }          // figure out intermediate slide.  i'm guessing on how want this.  change logic whatever need, or maybe intermediate slide same each button.         var intermediate;         switch (num) {             case '1':                  intermediate = 4;                 break;             case '2':                  intermediate = 5;                 break;             case '3':                  intermediate = 6;                 break;         }          // first intermediate.         jump_inner(intermediate);          // use settimeout wait time next slide         settimeout("jump_inner(num);", 2000);     } });