How to Automatically Close Alerts using Twitter Bootstrap

Question

I m using twitter s bootstrap CSS framework  which is fantastic    For some messages to users I am displaying them using the alerts Javascript JS and CSS    For those interested  it can be found here  http   getbootstrap com javascript  alerts  My issue is this  after I ve displayed an alert to a user I d like it to just go away after some time interval   Based on twitter s docs and the code I ve looked through it looks like this is not baked in    My first question is a request for confirmation that this is indeed NOT baked into Bootstrap Secondly  how can I achieve this behavior

User · Answer

This is the coffescript version   setTimeout - gt       alert-dismissable   fadeTo 500  0  slideUp 500  - gt    this remove      5000

User · Answer

I needed a very simple solution to hide something after sometime and managed to get this to work   In angular you can do this    timeout self hideError 2000     Here is the function that i call when the timeout has been reached   self hideError   function       self HasError   false     self ErrorMessage            So now my dialog ui can use those properties to hide elements

User · Answer

With each of the solutions above I continued to lose re-usability of the alert  My solution was as follows   On page load      success-alert   hide      Once the alert needed to be displayed       success-alert   show     window setTimeout function               success-alert   slideUp 500  function                    success-alert   hide                  5000     Note that fadeTo sets the opacity to 0  so the display was none and the opacity was 0 which is why I removed from my solution

User · Answer

Using the  close  action on the alert does not work for me  because it removes the alert from the DOM and I need the alert multiple times  I m posting data with ajax and I show a message to the user on every post   So I created this function that create the alert every time I need it and then starts a timer to close the created alert  I pass into the function the id of the container to which I want to append the alert  the type of alert   success    danger   etc   and the message  Here is my code   function showAlert containerId  alertType  message                containerId  append   lt div class  alert alert-    alertType      id  alert    containerId      gt     message     lt  div gt             alert    containerId  alert        window setTimeout function          alert    containerId  alert  close       2000

User · Answer

With delay and fade    setTimeout function            alert   each function index             this  delay 200 index  fadeTo 1500 0  slideUp 500 function                  this  remove                          2000

User · Answer

I had this same issue when trying to handle popping alerts and fading them  I searched around various places and found this to be my solution  Adding and removing the  in  class fixed my issue   window setTimeout function        hide alert message         alert message   removeClass  in         5000     When using  remove   and similarly the  alert  close   solution I seemed to hit an issue with the alert being removed from the document  so if I wanted to use the same alert div again I was unable to  This solution means the alert is reusable without refreshing the page   I was using aJax to submit a form and present feedback to the user            Some Button Or Event Here   click function         Show alert message             alert message   addClass  in

User · Answer

Calling window setTimeout function  delay  will allow you to accomplish this  Here s an example that will automatically close the alert 2 seconds  or 2000 milliseconds  after it is displayed       alert-message   alert    window setTimeout function         alert-message   alert  close       2000     If you want to wrap it in a nifty function you could do this   function createAutoClosingAlert selector  delay       var alert     selector  alert       window setTimeout function     alert alert  close      delay       Then you could use it like so     createAutoClosingAlert   alert-message   2000     I am certain there are more elegant ways to accomplish this

User · Answer

try this one    function        setTimeout function                  if      alert   is   visible                        you may add animate css class for fancy fadeout                     alert   fadeOut  fast                              3000

User · Answer

I could not get it to work with alert   close   either   However I am using this and it works a treat  The alert will fade away after 5 seconds  and once gone  the content below it will slide up to its natural position   window setTimeout function             alert-message   fadeTo 500  0  slideUp 500  function              this  remove                5000

User · Answer

After going over some of the answers here an in another thread  here s what I ended up with   I created a function named showAlert   that would dynamically add an alert  with an optional type and closeDealy   So that you can  for example  add an alert of type danger  i e   Bootstrap s alert-danger  that will close automatically after 5 seconds like so   showAlert  Warning message    danger   5000     To achieve that  add the following Javascript function   function showAlert message  type  closeDelay         if      alerts-container   length    0               alerts-container does not exist  add it            body                append      lt div id  alerts-container  style  position  fixed                  width  50   left  25   top  10    gt                     default to alert-info  other options include success  warning  danger     type   type     info               create the alert div     var alert       lt div class  alert alert-    type     fade in  gt             append                  lt button type  button  class  close  data-dismiss  alert  gt                 append   amp times                       append message           add the alert div to top of alerts-container  use append   to add to bottom         alerts-container   prepend alert           if closeDelay was passed - set a timeout to close the alert     if  closeDelay          window setTimeout function     alert alert  close      closeDelay

[javascript] How to Automatically Close Alerts using Twitter Bootstrap

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