How to call jQuery function from normal JS function? ( A + B Sample needed)
So I need a jQuery function adding varA to varB. And a JS function which could call that jQuery function sending varA and varB to It and reciving result.
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What do you mean by a "jQuery function"?Guffa– Guffa2010-05-04 13:09:10 +00:00Commented May 4, 2010 at 13:09
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You don't need jQuery to add varA to varB - could you clarify why you want to use jQuery, or are you just looking for a "Hello, World" example?Jeff Sternal– Jeff Sternal2010-05-04 13:14:27 +00:00Commented May 4, 2010 at 13:14
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3 Answers
jQuery functions are normal javascript: jQuery is just a file that includes a bunch of extremely well-written and useful javascript functions.
You can view the (100% javascript) source for the latest release here.
Comments
jQuery functions are normal javascript functions.
So, you just call it like a "normal" function like in the following example using jQuery's trim().
function isStringEmpty(str){
// jquery function
return str!==null && jQuery.trim(str).length > 0;
}
alert(isStringNullorEmpty("hello")); //alerts false
alert(isStringNullorEmpty("")); //alerts true
1 Comment
Ludovic Guillaume
This post is old and I'm not talking about the main subject but : your function
isStringEmpty should be named isStringNotEmpty w/ this implementation. Just saying.A jQuery function is a normal JavaScript function.
function myFunction () {
function_name(); // and / or
object.property_name();
}
myFunction();
