When scrollTop equals something, start a function, but only once

When scrollTop equals something, start a function, but only once

By : calejalecele
Date : November 15 2020, 06:54 AM
Does that help Other option is to unbind the event. Bonus with this is, there is no checking on every scroll event.
code :
$(window).on("scroll.past400", function(){

    var scrl_height=$(window).scrollTop();
    var d_height=$(document).height();
    var dif=d_height - scrl_height;

    if(dif <= 400){


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Passing equals and not equals into a function

Passing equals and not equals into a function

By : Renan Tavares
Date : March 29 2020, 07:55 AM
around this issue I have two sections of code A and B that are identical to each other, except that A has this , You can pass a Func
code :
private void MyMethod(Func<int, int, bool> checker)
    if(checker(3, 4))
         // Do Something.
What is the difference between scrollTop() method and scrollTop property in jQuery?

What is the difference between scrollTop() method and scrollTop property in jQuery?

By : umar kashmiri
Date : March 29 2020, 07:55 AM
To fix the issue you can do jQuery's .scrollTop() method wraps the native Element.scrollTop property.
That is, the .scrollTop() method belongs to jQuery objects while the property belongs to native elements. The two won't be present in the same object.
Regex - Start from Right, End at Equals

Regex - Start from Right, End at Equals

By : user2479587
Date : March 29 2020, 07:55 AM
I wish this help you 1- &anmp; in your url is not correct
2- You don't need regex to parse Uris
code :
string url = "http://xxxa.com/xxxa/xxxa?action=&someId=12334454";
var id = new Uri(url).ParseQueryString()["someId"];
Scrolltop horizontal start point

Scrolltop horizontal start point

By : Arnab Acharjee
Date : March 29 2020, 07:55 AM
this one helps. Please see http://codepen.io/anon/pen/zGLZoR , EDIT: Try this instead
code :
var lastScrollTop = 0;

    var st = $(this).scrollTop();
    if (st > lastScrollTop){
            $("#div").stop().animate({"marginTop": ($(window).scrollTop()) + "px", "marginLeft":($(window).scrollLeft()) + "px"}, "slow" );
    } else {
        $("#div").stop().animate({"marginTop": ($(window).scrollTop()) + "px", "marginLeft":($(window).scrollLeft()) + "px"}, "slow" );
    lastScrollTop = st;
scrollTop vs scrollIntoView: why scrollTop didn't work?

scrollTop vs scrollIntoView: why scrollTop didn't work?

By : user2919928
Date : March 29 2020, 07:55 AM
I hope this helps . scrollTop isn't used to move an element or your scroll position. What it does is:
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