How to hide Bootstrap modal with javascript

Question

I ve read the posts here  the Bootstrap site  and Googled like mad - but can t find what I m sure is an easy answer     I have a Bootstrap modal that I open from a link to helper like this    lt    link to  New Contact   new contact path   remote  true   data-toggle    gt   modal    data-target    gt    myModal    class   btn btn-primary     gt    In my ContactsController create action  I have code that creates Contact then passes off to create js erb  In create js erb  I have some error handling code  a mix of ruby and javascript   If everything goes well  I want to close the modal   This is where I m having trouble  I can t seem to dismiss the modal when all goes well    I ve tried     myModal   modal  hide    and this has no effect  I ve also tried     myModal   hide    which causes the modal to dismiss but leaves the backdrop    Any guidance on how to close the modal and or dismiss the backdrop from within create js erb   Edit  Here s the markup for myModal    lt div class  modal hide  id  myModal   gt     lt div class  modal-header  gt       lt a class  close  data-dismiss  modal  gt    lt  a gt       lt h3 gt Add Contact lt  h3 gt       lt div id  errors notification  gt       lt  div gt     lt  div gt     lt div class  modal-body  gt       lt    form for  contact  url  contacts path  remote  true do  f    gt           lt    f text field  first name  placeholder   first name    gt         lt    f text field  last name  placeholder   last name    gt         lt br gt         lt    f submit  Save   name   save   class   btn btn-primary    gt         lt a class  close btn  data-dismiss  modal  gt Cancel lt  a gt       lt   end   gt     lt  div gt     lt div class  modal-footer  gt     lt  div gt   lt  div gt

User · Answer

modal   modal  hide       hide the modal     body   removeClass  modal-open       modal-open class is added on body so it has to be removed      modal-backdrop   remove      need to remove div with modal-backdrop class

User · Answer

With the modal open in the browser window  use the browser s console to try       myModal   modal  hide      If it works  and the modal closes  then you know that your close Javascript is not being sent from the server to the browser correctly   If it doesn t work then you need to investigate further on the client what is happening  Eg make sure that there aren t two elements with the same id  Eg does it work the first time after page load but not the second time   Browser s console  firebug for firefox  the debugging console for Chrome or Safari  etc

User · Answer

Hiding modal backdrop works but then any subsequent opening of the modal and the backdrop doesn t hide like it should   I found this works consistently     SHOW     myModal   modal  show       modal-backdrop   show        HIDE     myModal   modal  hide        modal-backdrop   hide

User · Answer

What we found was that there was just a slight delay between the call to our server code and the return to the success call back   If we wrapped the call to the server in the     myModal   on  hidden bs modal   function  e  handler and then called the     myModal   modal  hide    method  the browser would hide the modal and then invoke the server side code   Again  not elegant but functional    function myFunc                myModal   on  hidden bs modal   function  e                   Invoke your server side code here                          myModal   modal  hide          As you can see  when myFunc is invoked  it will hide the modal and then invoke the server side code

User · Answer

I found the correct solution you can use this code       close   click

User · Answer

I use Bootstrap 3 4 For me this does not work       myModal   modal  hide    In desperation I did this       myModal   hide        modal-backdrop   hide      Maybe it s not elegant  but it works

User · Answer

modal-backdrop   hide       for black background    body   removeClass  modal-open       For scroll run     modal   modal  hide

User · Answer

We need to take care of event bubbling  Need to add one line of code      savechanges   on  click   function  e                userModal   modal  hide            e stopPropagation      This line would take care of it

User · Answer

This is the bad practice but you can use this technique to close modal by calling close button in javascript  This will close modal after 3 seconds    lt  DOCTYPE html gt   lt html lang  en  gt   lt head gt   lt title gt Bootstrap Example lt  title gt   lt meta charset  utf-8  gt   lt meta name  viewport  content  width device-width  initial-scale 1  gt   lt link rel  stylesheet  href  https   maxcdn bootstrapcdn com bootstrap 3 3 7 css bootstrap min css  gt   lt script src  https   ajax googleapis com ajax libs jquery 1 12 4 jquery min js  gt  lt  script gt   lt script src  https   maxcdn bootstrapcdn com bootstrap 3 3 7 js bootstrap min js  gt  lt  script gt    lt script gt  window onload function     setInterval function          closemodal   click       3000       lt  script gt    lt  head gt   lt body gt       lt div class  container  gt    lt h2 gt Modal Example lt  h2 gt   lt  -- Trigger the modal with a button -- gt   lt button type  button  class  btn btn-info btn-lg  data-toggle  modal    data-target   myModal  gt Open Modal lt  button gt    lt  -- Modal -- gt   lt div class  modal fade  id  myModal  role  dialog  gt   lt div class  modal-dialog  gt        lt  -- Modal content-- gt     lt div class  modal-content  gt       lt div class  modal-header  gt         lt button type  button  class  close  data-dismiss  modal  gt  amp times  lt  button gt         lt h4 class  modal-title  gt Modal Header lt  h4 gt       lt  div gt       lt div class  modal-body  gt         lt p gt Some text in the modal  lt  p gt       lt  div gt       lt div class  modal-footer  gt         lt button type  button  class  btn btn-default  data-dismiss  modal  id  closemodal  gt Close lt  button gt       lt  div gt     lt  div gt    lt  div gt   lt  div gt     lt  div gt    lt  body gt   lt  html gt

User · Answer

to close bootstrap modal you can pass  hide  as option to modal method as follow      modal   modal  hide      Please take a look at working fiddle here  bootstrap also provide events that you can hook into modal functionality  like if you want to fire a event when the modal has finished being hidden from the user you can use hidden bs modal event you can read more about modal methods and events here in Documentation  If non of the above method work  give a id to your close button and trigger click on close button

User · Answer

I had better luck making the call after the  shown  callback occurred       myModal   on  shown   function                myModal   modal  hide         This ensured the modal was done loading before the hide   call was made

User · Answer

I was experiencing with that same error and this line of code really helps me       data-dismiss modal    trigger   type   click

User · Answer

I ran into what I believe was a similar issue   The     myModal   modal  hide    is likely running through that function and hits the line   if   this isShown    e isDefaultPrevented    return   The issue is that the value isShown may be undefined even if the modal is displayed and the value should be true   I ve modified the bootstrap code slightly to the following  if    typeof this isShown     undefined    amp  amp    this isShown    e isDefaultPrevented     return   This seemed to resolve the issue for the most part   If the backdrop still remains you could always add a call to manually remove it after the hide call     modal-backdrop   remove      Not ideal at all but does work

User · Answer

I used this simple code       MyModal  close   click

User · Answer

this can be done in just HTML   data-dismiss  modal    lt button type  button  class  btn btn-secondary  data-dismiss  modal  gt Save lt  button gt

User · Answer

I used this code -  Hide modal with smooth effect using Fade Out       myModal   fadeOut         modal-backdrop   fadeOut         modal-open   css   overflow    visible

User · Answer

Referring to Bootstrap 3   To hide the modal use      modal   modal  hide    But the reason the backdrop hung around  for me  was because I was destroying the DOM for the modal before  hide  finished    To resolve this  I chained the hidden event with the DOM removal  In my case  this render    var  modal       modal       when hidden  modal on  hidden bs modal   function e       return this render      DOM destroyer       modal modal  hide      start hiding

User · Answer

I was experiencing the same problem  and after a bit of experimentation I found a solution  In my click handler  I needed to stop the event from bubbling up  like so      a close   on  click   function e         modal   modal  hide      e stopPropagation

User · Answer

modal   modal  hide    and its variants did not work for me unless I had data-dismiss  modal  as an attribute on the Cancel button  Like you  my needs were to possibly close   possibly-not close based on some additional logic so clicking a link with data-dismiss  modal  outright would not do  I ended up having a hidden button with data-dismiss  modal  that I could programmatically invoke the click handler from  so   lt a id  hidden-cancel  class  hide  data-dismiss  modal  gt  lt  a gt   lt a class  close btn  gt Cancel lt  a gt    and then inside the click handlers for cancel when you need to close the modal you can have      hidden-cancel   click

User · Answer

Even I have the same kind of issues  This helped me a lot      data-dismiss modal    trigger   type   click

User · Answer

If you re using the close class in your modals  the following will work  Depending on your use case  I generally recommend filtering to only the visible modal if there are more than one modals with the close class        close visible   click

User · Answer

I realize this is an old question  but I found that none of these were really what I was looking for exactly  It seems to be caused by trying to close the modal before it s finished showing   My solution was based on  schoonie23 s answer but I had to change a few things   First  I declared a global variable at the top of my script    lt script gt      var closeModal   false         Other Code      Then in my modal code       myModal   on  show bs modal   function  event           Some Code        if  someReasonToHideModal            closeModal   true          return               Other Code      Then this   Note the name  shown bs modal  indicating that the modal has shown completely as opposed to  show  that triggers when the show event is called   I originally tried just  shown  but it did not work        myModal   on  shown bs modal   function  event        if  closeEditModal                myModal   modal  hide            closeModal   false              Hope this saves someone the extra research some day  I spent a bit looking for a solution before I came up with this

User · Answer

The Best form to hide and show a modal with bootstrap it s     SHOW     ModalForm   modal  show       HIDE     ModalForm   modal  hide

User · Answer

Here is the doc  http   getbootstrap com javascript  modals-methods  Here is the method          myModal   modal  hide    If you need to open several times the modal with different content  I suggest to add  in you main js       body   on  hidden bs modal     modal   function              this  removeData  bs modal              So you will clean the content for the next opening and avoid a kind of caching

User · Answer

document getElementById  closeButton   click       add a data-dismiss  modal  attribute to an element in the modal and give it this id

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