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How do I pass an Event as a function parameter in HTML written inside JavaScript variable?


How do I pass an Event as a function parameter in HTML written inside JavaScript variable?

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How do I pass an Event as a function parameter in HTML written inside JavaScript variable?
Tag : javascript , By : cynix
Date : January 12 2021, 08:33 AM

may help you . Try to change the dataToAppend variable by passing this directly like:
var dataToAppend = "<img onclick='getImgSrc(this)' data-toggle='modal'..."
function getImgSrc(obj) {
    debugger;
    var src = $(obj).attr('src');
    $('.msgImg').attr('src', src);
}

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Pass javascript variable as javascript function parameter from HTML


Tag : javascript , By : lifchicker
Date : March 29 2020, 07:55 AM
this will help Silly me, if anyone else is wondering about the answer, you simply need to remove the single quotes from the parameter name!

Javascript Pass parameter to function inside variable


Tag : javascript , By : chorn
Date : March 29 2020, 07:55 AM
it should still fix some issue I'm trying to assign a click handler to a JQuery object, defined in a variable : , There are just too many ways to do this:
for (var i = 0; i < foo.length; i++) {
    (function(i) {
        $('<div/>').click(function() {
            some.object.array[i].action(anotherobject);
        });
    })(i);
}
for (var i = 0; i < foo.length; i++) {
    $('<div/>').data("i", i).click(function() {
            var i = $(this).data("i");
            some.object.array[i].action(anotherobject);
        });
    });
}
function getClickHandler(callback, parameter) {
    return function() { callback(parameter); };
};
for (var i = 0; i < foo.length; i++) {
    $('<div/>').click(getClickHandler(some.object.array[i].action, anotherobject));
}

How to pass an HTML element ID to the function written in JavaScript and what's the error 'ele.offset is not a function'


Tag : javascript , By : Amit Battan
Date : March 29 2020, 07:55 AM
This might help you You are mixing jQuery and non-jQuery functions here, which is rarely a good idea. Stick to one - for example use jQuery:
function scrollToElement( ele ) {
  $(window).scrollTop( ele.offset().top ).scrollLeft( ele.offset().left );
}

$(document).ready(function() {
  var query_event_id = getParameterByName('event_id');
  scrollToElement($('#event_'+query_event_id)); 
});
var ele = document.getElementById('event_'+query_event_id);

Is it Possible to pass a variable inside a function as parameter in javascript?


Tag : javascript , By : Vodkat
Date : March 29 2020, 07:55 AM
should help you out You need to set the value of global variable a inside the function add(para) to get it's value outside the function in your console.log()
var a, b, c, d, e, f, g; //global Variables 

function add(para){
    para = 10+10;
    //set the value of a
    a = para;
};

add(a);

console.log(a);

Pass method as a parameter and have it subscribe to an event inside the function?


Tag : chash , By : Jonathan
Date : March 29 2020, 07:55 AM
it fixes the issue With a change of your method signatures in class A your proposed pattern will work.
public class A
{
    public event EventHandler MyEvent;

    public void SubscribeToEvent(EventHandler function)
    {
        this.MyEvent += function;
    }

    public void UnsubscribeToEvent(EventHandler function)
    {
        this.MyEvent -= function;
    }
}
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