html - jQuery pick a block and change it's bg color with the bg color of one of the blocks from list -


for example in 1 column have 3 blocks (div), , in second column have list of other blocks (div).

the first column blocks represent cake floors , second column blocks represent tastes can applied of cake floor's.

so picking floor want pick taste 1 floor, , then, picking floor, want apply 1 of other tastes...

something that:

enter image description here

example each taste's title, doesn't work properly, since taste applies selected floors.

$(".cake-floor").click(function(){   var floor = $(this);   $(".cake-taste").click(function(){     var taste = $(this).text();     $(floor).text(taste);   }); });

html:

<div class="col-md-6 mb-sm-3">   <div style="background: #dedede; height: 40px; width: 40px; border-radius: 50%; margin-bottom: -10px;"></div>   <div class="cake-floor mb-2" data-floor="3"></div>   <div class="cake-floor mb-2" data-floor="2"></div>   <div class="cake-floor" data-floor="1"></div> </div>  <div class="col-md-6 tastes">   <div class="cake-taste text-center" data-taste="chocolate">chocolate</div>   <div class="cake-taste text-center" data-taste="caramel">caramel</div>   <div class="cake-taste text-center" data-taste="banana">banana</div>   <div class="cake-taste text-center" data-taste="lime">lime</div>   <div class="cake-taste text-center" data-taste="blueberry">blueberry</div>   <div class="cake-taste text-center" data-taste="rapsberry">rapsberry</div>   <div class="cake-taste text-center" data-taste="strawberry">strawberry</div> </div>

when first time div.cake-floor selected - adds event listener $(".cake-taste").click event.

when div.cake-floor selected again new event gets added. there 2 methods listening event , multiple divs getting updated.

this can resolved using off event of jquery. 

$(".cake-taste").off().click(function(){  ... }

refer jsfiddle here


Comments

Post a Comment

Popular posts from this blog

node.js - Node js - Trying to send POST request, but it is not loading javascript content -

i have been trying send post request website, , has not been loading full site. i guessing problem node js not loading javascript content, executing it. can see javascript in response, though never loads content javascript files producing in html. what mean is, doesn't execute javascript. how make node js code overcome this, , wait the full website load? have tried native code, , "request' module, both producing same errors. if helps, don't need native javascript. modules fine. some code have tried (request module): var options = { method: 'post', uri: 'https://url', formdata: { 'email': 'email', 'prize': '0', 'transactional': 'on' }, headers: { /* 'content-type': 'application/x-www-form-urlencoded' */ // set automatically } }; rp(options) .then(function (body) { console.log(body) }) .catch(function (err) { console.log(err) }); when fetch content...
Read more

javascript - Replicate keyboard event with html button -

i have tried few ways make happen. have javascript pinball game uses keyboard keys controls. converting application touch screen display. workaround, hoping overlay buttons when clicked simulate keyboard strokes. have done research , sounds should work. using jquery v3.2.1 here things have tried far... html element: <input type="button" class="coil"></input> $('.coil').trigger({type: 'keydown', which: 40, keycode: 40}); with this, not errors, nothing happens. var coilkey = $('body').keydown(function(e) { switch (e.keycode) { case 40: break;} }) $('.coil').click(coilkey); this 1 returns error in console... ((jquery.event.special[handleobj.origtype] || (intermediate value)).handle || handleobj.handler).apply not function below javascript game engine handles key listeners... addkeylistener: function (keyandlistener) { this.keylisteners.push(keyandlistener); }, // gi...
Read more

javascript - Web audio api 5.1 surround example not working in firefox -

i've been playing lott lately web audio api on both firefox , chrome. few days ago started experiment surround set. when trying surround audio in web audio api came notice example works fine in chrome v59 not in firefox v54. // create web audio api context var audioctx = new (window.audiocontext || window.webkitaudiocontext)(); audioctx.destination.channelinterpretation = 'discrete'; audioctx.destination.channelcountmode = 'explicit'; audioctx.destination.channelcount = 6; var oscillators = []; var merger = audioctx.createchannelmerger(6); console.log(audioctx.destination, merger); //merger.channelinterpretation = 'discrete'; //merger.channelcountmode = 'explicit'; //merger.channelcount = 6; var addoscilator = function(channel, frequency) { var oscillator = audioctx.createoscillator(); oscillator.frequency.value = frequency; // value in hertz oscillator.connect(merger,0,channel); oscillator.start(); oscillators.push(o...
Read more