Jquery Callback

jQuery Callback Functions

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Influenza A virus subtype H5N1 callback role is executed later the electrical flow trial is 100% finished.

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jQuery Callback Functions

JavaScript statements are executed business past times line. However, amongst effects, the adjacent business of code tin endure run fifty-fifty though the trial is non finished. This tin practise errors.
To foreclose this, yous tin practise a callback function.
Influenza A virus subtype H5N1 callback role is executed later the electrical flow trial is finished.
Typical syntax: $(selector).hide(speed,callback);
Examples
The instance below has a callback parameter that is a role that volition endure executed later the enshroud trial is completed:

Example amongst Callback

$("button").click(function(){
    $("p").hide("slow", function(){
        alert("The paragraph is instantly hidden");
    });
});

The instance below has no callback parameter, together with the warning box volition endure displayed earlier the enshroud trial is completed:

Example without Callback

$("button").click(function(){
    $("p").hide(1000);
    alert("The paragraph is instantly hidden");
});

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