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Javascript set value of class & hidden input in nested divs


Javascript set value of class & hidden input in nested divs

By : Suresh Thomas
Date : November 29 2020, 09:01 AM
This might help you I have a span class "checkbox" and an attribute "value" associated with a hidden input field, both of which are contained within nested divs. , As per your requirement.Why dont you set like this ??
code :
$(document).ready(myfunc);

function myfunc()
{
$('.checkbox').addClass('checked');
  $('.true_false').val('1'); 


}

if($('.checkbox').hasClass('checked'))
{
alert($('.true_false').val());
}


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Issues with MPDF and overflow:hidden on nested divs

Issues with MPDF and overflow:hidden on nested divs


By : jjun14
Date : March 29 2020, 07:55 AM
Hope this helps In mpdf you can't use overflow: hidden; on nested divs. overflow: hidden; can only be used on top level elements.
How to replace several divs in html with several other hidden divs using javascript using a button toggle feature

How to replace several divs in html with several other hidden divs using javascript using a button toggle feature


By : Александр Дмовский
Date : March 29 2020, 07:55 AM
wish help you to fix your issue A couple of issues here. You haven't shown us the html codes for your button but I made one for testing named "CHANGE VIEW" at buttom of snippet :D
secondly
code :
document.querySelectorAll('.goodPageTopics')); //is incorrect
document.querySelectorAll('#goodPageTopics>*')
document.getElementById('change-page').addEventListener('click', function () {
    toggle(document.querySelectorAll('#goodPageTopics>*'));
});

function toggle(elements, specifiedDisplay) {
    var element, index;

   elements = elements.length ? elements : elements;
   // console.log(elements);
    for (index = 0; index < elements.length; index++) {
        element = elements[index];
console.log(element,index);
            if(isElementHidden(element)) {
            console.log(isElementHidden(element));
                element.style.display = 'inline-block';
            }
        else {
            element.style.display = 'none';
        }
    }

    function isElementHidden(element) {
    // console.log(element);
    console.log(window.getComputedStyle(element, null).getPropertyValue('display') === 'none');
        return window.getComputedStyle(element, null).getPropertyValue('display') === 'none';
       
    }
};
.mix2{
display:none;
}
.mix1 {
  display:inline-block;
}
<div class="row" id="goodPageTopics">
    <div class="col-md-12 text-center">
        <ul class="list-unstyled text-center">
            <li class="filter btn btn-primary" data-filter="all">ALL</li>
            <li class="filter btn btn-primary" data-filter=".branding">POLITICS</li>
            <li class="filter btn btn-primary" data-filter=".design">ETHICS</li>
            <li class="filter btn btn-primary" data-filter=".development">MISCALULATIONS</li>
        </ul>
    </div>
    <div class="mix1">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcT4A9fe0YBJNZ7tPBy3k-oym1bS6U2wlEjmt8CLcS_DN3wBPsgZCg" />
            <a href="#project-1">
                <div class="img-info bg-primary">Click to see more info 1</div>
            </a>
        </div>
    </div>
    <div class="mix1">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcTRlxRebVidbrtuW7v9gT4VZgYPT7G3vSUuOnabGaLfUVKeYcSw" />
            <a href="#project-2">
                <div class="img-info bg-success">Click to see more info 2</div>
            </a>
        </div>
    </div>
    <div class="mix1">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQU5tUsmZNqnT16dHtYc8WBqWUDXu3dOVOixYDBKBTThAuoU2hx" />
            <a href="#project-3">
                <div class="img-info bg-warning">Click to see more info 3</div>
            </a>
        </div>
    </div>
    <div class="mix1">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcTHr-vzSiowlKsNztwRWplAQnVch4hOZy6aUIKWaA89ank-_fd9gw" />
            <a href="#project-4">
                <div class="img-info bg-danger">Click to see more info 4</div>
            </a>
        </div>
    </div>
    <div class="mix1">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcQOArgeYK7H0JwbEGOQz5axbe7m1JIaty77MS0Z-Mdan-J8GYOX" />
            <a href="#project-5">
                <div class="img-info bg-info">Click to see more info 5</div>
            </a>
        </div>
    </div>
    <div class="mix2">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcS8OoyP1DLBzSPKpOJiIjUeVtahu67PdDfVtvP1BQJlAcdZiAUMSA" />
            <a href="#project-6">
                <div class="img-info bg-primary">Click to see more info 6</div>
            </a>
        </div>
    </div>
    <div class="mix2">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRH181kjqkxFXqYU4bTP8zdfiAfO4iceJrxA4lMPXMCKY61eX9v" />
            <a href="#project-7">
                <div class="img-info bg-success">Click to see more info 7</div>
            </a>
        </div>
    </div>
    <div class="mix2">
        <div class="img-wrapper">
            <img class="img-responsive" src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRS5otwxzHrKeXkcjTGIvgqr9RgIjty7RBDcAQu6MFlOn1K38ll" />
            <a href="#project-8">
                <div class="img-info bg-warning">Click to see more info 8</div>
            </a>
        </div>
    </div>
    <div>
    </div>
</div>
 <button type="submit" id='change-page'>
    CHANGE VIEW
    </button>
jQuery count nested buttons in nested and (initially) hidden DIVs

jQuery count nested buttons in nested and (initially) hidden DIVs


By : prashant prajapati
Date : March 29 2020, 07:55 AM
Any of those help I have some PHP code generating HTML and depending on some conditions in some DIVs some buttons may be dynamically created using jQuery (after document load). The DIVs that may contain buttons, have an initial css hidden state. , Try this code
code :
$(function(){
    $("div[id*='-buttons-placeholder']:hidden").each(function(){
    var buttons = $(this).find("button");
    if(buttons.length == 1) {
        alert("Button inside " + $(this).attr("id") + ": " + buttons.attr("id"));
    }
  });
});
Javascript - AppendChild an input to multiple divs with the same class

Javascript - AppendChild an input to multiple divs with the same class


By : Pablo S
Date : March 29 2020, 07:55 AM
I wish this help you I'm trying to create an add function to add a new one new input to all the columns with class name domestic. , You're only putting it on the first row with this line of code:
code :
 document.getElementsByClassName('domestic')[0].appendChild(input); 
  document.getElementById("newrow").onclick = function () {

var elements = document.getElementsByClassName('domestic');
  // if there are no elements found with the class of domestic, do nothing.
if(elements.length == 0) return false;

  // otherwise, lets do it! We can make the input box ONCE and append it to multiple divs, because it is always the same box we are appending. Much faster. That is why it is out of the loop now.
  var input = document.createElement('input');
    input.id = 'box';
    input.type = 'text';
    input.oninput = 'calculate()';

  //we set the condition to the LENGTH OF OUR ARRAY which contains the elements of the class name document.
  for(i=0;i< elements.length; i++) {
    elements[i].appendChild(input);
  }
};
$('#newrow').on('click', function() {
   var eles = $('.domestic');
   eles.each(function($k, $v) {
      $(this).append(input);
    });
});
Javascript & JQuery - Append an input into multiple divs with the same class

Javascript & JQuery - Append an input into multiple divs with the same class


By : Kishore Kannan
Date : March 29 2020, 07:55 AM
help you fix your problem You're only creating one single element, and appending that element, so it ends up in the last place it was appended.
You have to create one element for each iteration of the loop, and you could use append() with a callback to iterate, instead of each
code :
$(document).ready(function() { 
    $('#newrow').click(function() {
        if ( $('.domestic').length === 0 ) return false;

        $(".domestic").append(function(i) {
            return $('<input />', {
                id   : 'box' + i,
                type : 'text',
                on   : {
                    input : calculate
                }
            });
        });
    });
});
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