jQuery Misc-noConflict()
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jQuery Misc-noConflict()

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  • This jQuery method is used to stop the confliction from the uses of $ symbol by different jQuery frameworks.
  • This method let out the control of $ variable from jQuery library so that other custom library can use it without any disturbance in any functionality.

  • Related Topics:

    jQuery ajax-getJSON
    jQuery form-serializeArray

    jQuery Misc-noConflict

    Syntax:

    $.noConflict(removeAll);

    Parameter description:

  • removeAll: This parameter is used to set the jQuery’s control over all variables including 'jQuery' will be released or not. In is an optional Boolean parameter.

Example: 1



In this example we will replace the $ variable from con.

<html>
<head>
<title>jQuery Example</title>
<script type = "text/javascript"
src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
</script>
<style>
div{
background:pink;
font-weight: 700;
padding:5px;
margin:5px;
font-size:16px;
}
p{
background:yellow;
padding:5px;
margin:5px;
}
button{
background:green;
padding:10px;
color:white;
border:1px solid green;
}
</style>
<script>
var con = $.noConflict();
con(document).ready(function(){
con("button").click(function(){
con("#res").html("<p>Welcome to Coding Tag.</p>");
});
});
</script>
</head>
<body>
<h2>jQuery noConflict() method Example</h2>
<div id="res">
This content will be replaced....
</div>
<button>Click Me!</button>
</body>
</html>

Output:


When you click the button,



Example: 2

In this example we will run jQuery with con variable and other with other custom variable simultaneously.

<html>
<head>
<title>jQuery Example</title>
<script src="https://ajax.googleapis.com/ajax/libs/prototype/1.7.2.0/prototype.js"></script>
<script type = "text/javascript"
</script>
<style>
.d{
background:pink;
font-weight: 700;
padding:5px;
margin:5px;
font-size:16px;
}
.p{
background:yellow;
padding:5px;
margin:5px;
}
button{
background:green;
padding:10px;
color:white;
border:1px solid green;
}
</style>
<script>
var con = $.noConflict();
con(document).ready(function(){
con("#b1").click(function(){
con("div").addClass("d");
con("p").addClass("p");
alert("Class added successfully");
});
});

document.observe("dom:loaded", function(){
$("b2").observe("click", function(event){
alert("Custom library working fine");
});
});
</script>
</head>
<body>
<h2>jQuery noConflict() method Example</h2>
<div>
<p id="myp">Welcome to Coding Tag.</p>
</div>
<button id="b1">With con add class to div element</button> | <button id="b2">Run custom library</button>
</body>
</html>

Output:


When you click first button,



When you click second button,





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