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jQuery 'on' parent selector reuse


jQuery 'on' parent selector reuse

By : Prasant Rai
Date : November 18 2020, 03:49 PM
help you fix your problem for I want to cache my jQuery selectors to use later on. , if only the .arrow is dynamic you can use
code :
var $parent = $('#parent');
$parent.on('click', '.arrow', function () {});


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What JQuery selector excludes items with a parent that matches a given selector?

What JQuery selector excludes items with a parent that matches a given selector?


By : Linn Htun
Date : March 29 2020, 07:55 AM
may help you . The truth of the matter is that jQuery simply does not have a particularly elegant way to do what you want. While chaos' answer does work, you have to wonder whether the complicated selector (that would be about as slow as a selector can be in a complicated webpage) is worth it over the more verbose but faster filter function you have. This is not really that big of a deal, I am just personally weary of particularly long, convoluted selectors when I can avoid it.
A different option is to create your own selector, since jQuery is awesome:
code :
jQuery.expr[':'].parents = function(a,i,m){
    return jQuery(a).parents(m[3]).length < 1;
};

$('.foo,.bar').filter(':parents(.baz)');
store values in a array or hash from jquery selector for reuse

store values in a array or hash from jquery selector for reuse


By : aschen
Date : March 29 2020, 07:55 AM
Any of those help The callback to each gives you the index as the first parameter. That's probably what you need.
code :
$(".express").each(function (index) {
     if ($(this).text() == 'NEW') { $(this).text() = myarray[index]; }
     else { $(this).text() == 'NEW'}
});
jQuery reuse selector and manipulate items

jQuery reuse selector and manipulate items


By : Chris Dangerfield
Date : March 29 2020, 07:55 AM
I wish this help you You only need to use th eq() function http://api.jquery.com/eq/
How to get the instance of the current parent selector within a inner selector callback function in jquery

How to get the instance of the current parent selector within a inner selector callback function in jquery


By : Joey
Date : March 29 2020, 07:55 AM
hop of those help? Take a look at the JavaScript Scope for more information on global variables.
code :
$(document).on('click', '.sbSelector', function(){
     var windowHeight = $(window).height();
     var drpdwnOffsetTop = parseFloat($(this).offset().top - $(window).scrollTop());
     var that = $(this);
     if(parseFloat(windowHeight - drpdwnOffsetTop) < 200){
         var temp = $(window).scrollTop() + 200;
         $('html, body').animate({scrollTop: temp}, 500, function(){
             console.log(that);
         });
     }
 });
$(document).on('click', '.sbSelector', function(){
     var windowHeight = $(window).height();
     var drpdwnOffsetTop = parseFloat($(this).offset().top - $(window).scrollTop());
     window.that = $(this);
     if(parseFloat(windowHeight - drpdwnOffsetTop) < 200){
         var temp = $(window).scrollTop() + 200;
         $('html, body').animate({scrollTop: temp}, 500, function(){
             console.log(window.that);
         });
     }
 });
JQuery: Why does parent().parent.parent() work but parents(selector) doesnt?

JQuery: Why does parent().parent.parent() work but parents(selector) doesnt?


By : iOSDevG
Date : March 29 2020, 07:55 AM
I hope this helps . nav_sub_list_content.eq(c).parent().parent().parent() is selecting the .nav_list_element element. You are passing .nav_list_content to the parents() function, which won't work because that is the class of the element you are tying to find the parent of.
This:
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