Here is an example of initializing a global variable in one jQuery function and using it in another function:
// Initialize global variable in function 1
var myVar;
$(document).ready(function() {
myVar = "Hello world";
});
// Use global variable in function 2
$(document).on("click", "#myButton", function() {
alert(myVar);
});
In this example, we initialize a global variable called myVar
in the $(document).ready()
function. This function sets myVar
to the string "Hello world".
Later in the code, we use the myVar
variable in a click event handler for a button with the ID myButton
. The click event handler function uses alert()
to display the value of myVar
.
Note that because myVar
is a global variable, it can be accessed and modified from any function in the script.
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2021-07-16 11:00:00 +0000
Seen: 13 times
Last updated: Apr 12 '21
How can I deal with Expression.Error related to a column in Power Query?
How can you implement pagination in Oracle for the LISTAGG() function?
What is the process for implementing a FutureBuilder on an OnTap function in Flutter?
How can we require users to be logged in before they can access the root folders in WordPress?
In SCSS, what is the method for grouping and reusing a set of classes and styles?
How can popen() be used to direct streaming data to TAR?
How does iOS retrieve information from a BLE device?
How can Django Admin accommodate a variety of formats and locales for its input fields?