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JQuery difference between hide () and fadeOut (), show () and fadeIn ()

I am new to jQuery. I am currently working with jQuery in my one of the cross-platform mobile applications. I need to hide and show some of my pages on appropriate terms. I found the following two methods that work fine for me.

 $( "#myControlId" ).fadeOut();
 $( "#myControlId" ).hide();

both lines work fine so that I can hide my views, also when I need to show my views, since both lines work well for me

 $( "#myControlId" ).fadeIn();
 $( "#myControlId" ).show();

I just want to know the technical difference between the two when I need to use which function for a specific need.

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3 answers

  • .fadeIn(duration) .fadeOut(duration) . , .fadeOut() .

  • .show(duration) .hide(duration) ( ) 100% 0%, .

  • : .hide(), .fadeOut(), = 0, .show() .fadeIn(), = 0.

, :

$(document).ready(function(){
  $("#fadeOut1000").click(function(){
    $("#rectangle").stop().fadeOut(1000);
  })
  
  $("#fadeOut0").click(function(){
    $("#rectangle").stop().fadeOut(0);
  })
  
  $("#hide1000").click(function(){
    $("#rectangle").stop().hide(1000);
  })
  
  $("#hide0").click(function(){
    $("#rectangle").stop().hide(0);
  })   
  
  $("#fadeIn1000").click(function(){
    $("#rectangle").stop().fadeIn(1000);
  })
  
  $("#fadeIn0").click(function(){
    $("#rectangle").stop().fadeIn(0);
  })
  
  $("#show1000").click(function(){
    $("#rectangle").stop().show(1000);
  })
  
  $("#show0").click(function(){
    $("#rectangle").stop().show(0);
  })     

})
#placeholder{
    width:300px;
    height:100px;
    border:0px solid #666666;
    margin:auto;
    margin-top:10px;
    }
#rectangle{
    width:300px;
    height:100px;
    background:#ff0000;
    }
a{
    display:inline-block;
    margin:5px;
    border-radius:5px;
    border:1px solid #aaaaaa;
    padding:5px;
    cursor:pointer;
    width:90px;
    font-size:9pt;
    font-family:tahoma;
   }
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div style="text-align:center">
  <a id="fadeOut1000">fadeOut(1000)</a>
  <a id="fadeOut0">fadeOut(0)</a>
  <a id="hide1000">hide(1000)</a>
  <a id="hide0">hide(0)</a>
  <br>
  <a id="fadeIn1000">fadeIn(1000)</a>
  <a id="fadeIn0">fadeIn(0)</a>
  <a id="show1000">show(1000)</a>
  <a id="show0">show(0)</a>
  
  <div id="placeholder">
    <div id="rectangle"></div>
  </div>
</div>
Hide result

+20

show(), fadeIn() hide(), fadeOut() .

css property.

                     | Opacity | Display | Width/Height |

show(), hide()

                     |Changes  |Changes  |Changes       |

fadeIn(), fadeOut()

                     |Changes  |Changes  |Doesn't change|

, :

HTML

<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title>JQuery</title>
    <script src="../scripts/jquery-3.2.1.min.js"></script>
    <script src="../scripts/myscript.js"></script>
</head>
<body>
    <p>Hey</p>
    <button>Click me!</button>
    <p></p>
    <div id="div1" style="width:80px;height:80px;display:none;background-color:red;"></div><br>
    <div id="div2" style="width:80px;height:80px;display:none;background-color:blue;"></div>
</body>
</html>

(myscript.js)

$(document).ready(function () {
    $('button').click(function () {
        $("#div1").show(10000);
        $("#div2").fadeIn(10000);
    });
});
+6

, , , hide()/show() inital display. : : none - hide(), inline.

:)

. .css( "display", "none" ), , jQuery, . inline , , .

0

Source: https://habr.com/ru/post/1617889/

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