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How to hide DIV's parent in JS with a specific content

I'm trying to hide a DIV's parent when a certain DIV contains a specific text.
An example. This DIV I want to stay:
<div class="report-per-day">
<div class="report-day">26 May 2022</div>
<div class="status-report-rows">
<p class="report__headline">This is our report</p>
</div>
</div>
</div>
But I want to hide this whole DIV, because there's a DIV .mt-2, which contains "No new incident."
<div class="report-per-day">
<div class="report-day">25 May 2022</div>
<div class="mt-2" style="display: none;">
<small class="text-muted">No new incident.</small>
</div>
</div>
</div>
I have this Java Script, but it only hides the .mt-2. I'd also like to hide its 2 parents, .report-per-day and .report-day
Do you guys happen to have any suggestions? Thanks a lot!
const divs = document.getElementsByClassName('mt-2');
for (let x = 0; x < divs.length; x++) {
const div = divs[x];
const content = div.textContent.trim();
if (content == 'No incidents reported.') {
div.style.display = 'none';
}
}

Loop the parent div you want to hide instead of mt-2 and check the content of mt-2 inside the loop. Try:
const divs = document.getElementsByClassName('report-per-day'); // report-per-day instead of mt-2
for (let x = 0; x < divs.length; x++) {
const div = divs[x].querySelector('.mt-2'); // add a selector for .mt-2
const content = div.textContent.trim();
if (content == 'No incidents reported.') {
div.style.display = 'none';
}
}

You can use parentElement
const divs = document.getElementsByClassName('mt-2');
for (let x = 0; x < divs.length; x++) {
const div = divs[x];
const content = div.textContent.trim();
if (content === 'No new incident.') {
div.parentElement.style.display = 'none';
}
}
<div class="report-per-day">
<div class="report-day">26 May 2022</div>
<div class="status-report-rows">
<p class="report__headline">This is our report</p>
</div>
</div>
<div class="report-per-day">
<div class="report-day">25 May 2022</div>
<div class="mt-2">
<small class="text-muted">No new incident.</small>
</div>
</div>

Trying to make divs inside divs with a loop

I'm trying to make div's with a loop and my data and in this divs i would like to make at the same time some other div's i tryed something but i think this is the wrong way to do it it would be great if someone could show me a example to make something like this so that in the end it should look like this:
<div class="col-3 vehicleholder" id="THE ID">
<div class="vehicle-icon">
<i class="fas fa-car"></i> <-- The Icon
</div>
<div class="vehicle-information">
<div class="car-name">THE VEH MODEL</div>
<div class="numberplates">THE PLATENUMBERS</div>
</div>
</div>
let app = JSON.parse(parkedvehicle);
const vehiclelist = document.querySelector('div.row vehicles')
for (i = 0; i < app.length; i++) {
let vehicleholder = document.createElement('div');
vehicleholder.classList.add('col-3', 'vehicleholder');
let id = app[i].id;
vehicleholder.setAttribute('id', id);
const vehicleinfo = document.querySelector('div.col-3 vehicleholder')
let vehicleicondiv = document.createElement('div');
vehicleicondiv.classList.add('vehicle-icon');
const vehicleinfoicon = document.querySelector('div.vehicle-icon');
let vehicleicon = document.createElement('i');
vehicleicon.classList.add('fas', 'fa-car');
//
const vehicleinfotext = document.querySelector('div.col-3 vehicleholder')
let vehicleicondiv2 = document.createElement('div');
vehicleicondiv2.classList.add('vehicle-information');
const vehicletext = document.querySelector('div.vehicle-information')
let vehicleicondiv3 = document.createElement('div');
vehicleicondiv3.classList.add('car-name');
vehicleicondiv3.innerHTML = app[i].vehmodel;
const vehicletext2 = document.querySelector('div.vehicle-icon');
let text = document.createElement('div');
text.classList.add('numberplates');
text.innerHTML = app[i].numberplates;
vehiclelist.appendChild(vehicleholder);
vehicleinfo.appendChild(vehicleicondiv);
vehicleinfoicon.appendChild(vehicleicon);
vehicleinfotext.appendChild(vehicleicondiv2);
vehicletext.appendChild(vehicleicondiv3);
vehicletext2.appendChild(text);

So the easiest way to do so its to create a wrapper.
<div id="wrapper"></div>
then to use for loop and insert the HTML that way:
let wrapper = document.getElementById('wrapper')
let app = JSON.parse(parkedvehicle);
for (let car of app){
wrapper.innerHTML += `
<div class="col-3 vehicleholder" id="${car.id}">
<div class="vehicle-icon">
<i class="fas fa-car"></i>
</div>
<div class="vehicle-information">
<div class="car-name">${car.vehmodel}</div>
<div class="numberplates">${car.numberplates}</div>
</div>
</div>
`
}
so what i did, inside the wrapper innerHTML i used `` (template literals) so i can write HTML, any javascript i want to implement i wrapped in ${} and all of this inside the for loop. notice that i wrote: wrapper.innerHTML += so it can add the code block again and again.
this is a codepen for example:
https://codepen.io/Elnatan/pen/eYZYZey
hope it helped you.

Simplest way is to use template literals
For example (this goes in the for loop)
const HtmlCode =
`<div class="col-3 vehicleholder" id="${app[i].id}">
<div class="vehicle-icon">
<i class="fas fa-car"></i>
</div>
<div class="vehicle-information">
<div class="car-name">${app[i].VEH}</div>
<div class="numberplates">${app[i].plateNumbers}</div>
</div>
</div>`;
vehiclelist.innerHTML += HtmlCode;

Add an existing div element with classes (along with its underlying elements) to a div

I need to have a function that would add an existing div with a class (along with its underlying elements) to a particular div using for loop. It looks like this:
<div class="left-col">
<div class="list-row">
<div class="list-row2">
<span>Hello</span>
</div>
</div>
</div>
I need to loop through a function that will produce or duplicate "list-row" twice.
$(function() {
var leftcol = document.getElementsByClassName('left-col');
for (var i = 0; i < 2; i++) {
var listrow = document.querySelector('.list-row');
leftcol.appendChild(listrow[i]);
}
})
It should look like this:
<div class="left-col">
<div class="list-row">
<div class="list-row2">
<span>Hello</span>
</div>
</div>
<div class="list-row">
<div class="list-row2">
<span>Hello</span>
</div>
</div>
<div class="list-row">
<div class="list-row2">
<span>Hello</span>
</div>
</div>
</div>

You can try the following way:
$(function() {
var leftcol = document.querySelector('.left-col');
for (let i = 0; i < 2; i++) {
var listrow = document.querySelector('.list-row').cloneNode();
listrow.textContent = i + 1 + listrow.textContent;
leftcol.appendChild(listrow);
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="left-col">
<div class="list-row">0</div>
</div>

You could use cloneNode and set the deep property to true. This will clone the node and all of its descendants.
For example:
function cloneNode(copies = 1) {
for (let i = 0; i < copies; i++) {
let leftcol = document.getElementsByClassName('left-col')[0];
let nodeToClone = document.querySelector(".list-row");
let clonedNode = nodeToClone.cloneNode(true);
leftcol.appendChild(clonedNode);
}
}
clone.addEventListener("click", function() {
cloneNode();
});
<button id="clone" type="button">Clone Node</button>
<div class="left-col">
<div class="list-row">Test</div>
</div>
If you wanted to insert more than one copy, you could pass a different value to the cloneNode function.

You can use jQuery's .clone() method to copy the entire content of an element to another element. The boolean argument passed to the clone function determines whether the events associated with the cloned element has to be copied or not. true indicates all the events associated with that div has to be copied.
$(function() {
$('.list-row').each(function(){
$(".left-col").append($(this).clone(true));
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.0/jquery.min.js"></script>
<div class="left-col">
<div class="list-row"><h1>This is original row</h1></div>
</div>

$(function() {
var leftcol = document.getElementsByClassName('left-col');
var listrow = document.querySelector('.list-row');
for (var i = 0; i < 2; i++) {
leftcol.appendChild(listrow.clone(true));
}
})

How to detect number of elements has text start with special word using jquery?

I have a tag like below:
<section id="sec">
<div id="item1">item1</div>
<div id="item2">item2</div>
<div id="item3">item3</div>
<div id="abcitem1">abcitem1</div>
</section>
I want to check how many div tags contextText start with item. May I know is there any easier way that writes for condition and count them one by one(like Jquery)?

Use .filter() to filtering selected elements and use regex in .match() to check existence of item in element text.
var count = $("#sec div").filter(function(){
return $(this).text().match(/^item/);
}).length;
console.log(count);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<section id="sec">
<div id="item1">item1</div>
<div id="item2">item2</div>
<div id="item3">item3</div>
<div id="abcitem1">abcitem1</div>
</section>

var res=0;
$( "#sec div" ).each(function( index ) {
var str= $(this).text() ;
if(str.startsWith("item")==true){
res++;
}
});
console.log(res); //returns 3

You could use reduce function to get the occurrence of elements which start with 'item'.
This is a native javascript solution, which uses startsWith, so you do not have to mess around with regular expressions.
var childDivs = document.getElementById('sec')
.getElementsByTagName('div');
var counter = Array.from(childDivs)
.reduce((accumulator, currentValue) => {
if (currentValue.innerHTML.startsWith('item')) {
return accumulator = accumulator + 1;
}
return accumulator;
}, 0);
console.log( counter );
<section id="sec">
<div id="item1">item1</div>
<div id="item2">item2</div>
<div id="item3">item3</div>
<div id="abcitem1">abcitem1</div>
</section>

Without any jQuery or regex
var nodes = document.querySelectorAll('#sec div')
var count = 0
nodes.forEach(node => count += node.innerText.startsWith('item'))
console.log(count)
<section id="sec">
<div id="item1">item1</div>
<div id="item2">item2</div>
<div id="item3">item3</div>
<div id="abcitem1">abcitem1</div>
</section>
it's possible to add booleans to a number, true means 1 and false means 0

Here is a pure JS way to count it.
function checkItemsCount(section) {
if (!section) return 0;
const sec = document.querySelector(section);
const items = sec.querySelectorAll('div');
let count = 0;
for (let i = 0; i < items.length; i++) {
if (/^item/.test(items[i].innerText)) count++;
}
return count;
}
console.log(checkItemsCount('#sec'));
<section id="sec">
<div id="item1">item1</div>
<div id="item2">item2</div>
<div id="item3">item3</div>
<div id="abcitem1">abcitem1</div>
</section>

JQuery Sort Divs by child divs

I have the following list of divs and I'd like to be able to sort them using Javascript / JQuery.
<div class="item">
<div class="genre">Classical</div>
<div class="name">Alpha</div>
<div class="location">London</div>
</div>
<div class="item">
<div class="genre">Blues</div>
<div class="name">Bravo</div>
<div class="location">New York</div>
</div>
<div class="item">
<div class="genre">Pop</div>
<div class="name">Charlie</div>
<div class="location">Paris</div>
</div>
<div class="buttons">
Sort by Genre
Sort by Name
Sort by Location
</div>
I'd like to be able to sort the items by their Genre/Name/Location alphabetically.
Example: If Sort by Genre was clicked, it would sort the items in 0-9 A-Z by Genre.
If any of you have any tips it would greatly be appreciated.
Cheers :)

You have to make a little change to html like following:
<div id="container">
<div class="item">
<div class="genre">Classical</div>
<div class="name">Alpha</div>
<div class="location">London</div>
</div>
<div class="item">
<div class="genre">Blues</div>
<div class="name">Bravo</div>
<div class="location">New York</div>
</div>
<div class="item">
<div class="genre">Pop</div>
<div class="name">Charlie</div>
<div class="location">Paris</div>
</div>
</div>
<div class="buttons">
Sort by Genre
Sort by Name
Sort by Location
</div>
jQuery
function sorting(tag) {
var items = $('div.item').sort(function(a, b) {
var txt1 = $.trim($('div.' + tag, a).text()),
txt2 = $.trim($('div.' + tag, b).text());
if (txt1 > txt2) return 1;
else return -1;
});
return items;
}
$('.buttons a').on('click', function(e) {
e.preventDefault();
$('div#container').html(sorting(this.id));
});
Working Sample

Ok, this would be my pure JS solution.
First, we should wrap your <div>s into a larger container.
<div id = "wrapper">
<div id = "item">...</div>
<div id = "item">...</div>
<div id = "item">...</div>
</div>
Now, let's define a constant - which property do you want to sort it by? (this will probably be a function parameter later in your code).
var propName = "genre";
Let's get all the <div>s and put them in an array.
var items = document.getElementsByClassName("item");
var itemsArray = new Array();
Let us sort them lexicographically according to the text of the selected property.
for (var i = 0; i < items.length; i++)
itemsArray.push(items[i]);
itemsArray.sort(function(a, b) {
var aProp = a.getElementsByClassName(propName)[0].firstChild.nodeValue;
var bProp = b.getElementsByClassName(propName)[0] .firstChild.nodeValue;
if (aProp < bProp)
return -1;
else if (aProp > bProp)
return 1;
else
return 0;
});
Let us construct a document fragment consisting of the sorted <div>s.
var fragment = document.createDocumentFragment();
for (var i = 0; i < itemsArray.length; i++)
fragment.appendChild(itemsArray[i].clone());
Finally, let us clear the contents of the <div id = "wrapper"> and replace it with the document fragment.
document.getElementById('wrapper').innerHTML = '';
document.getElementById('wrapper').appendChild(fragment);
Also, note that document.getElementsByClassName does not work in IE<9, but I was now really lazy to cope with that issue.
A fiddle: http://jsfiddle.net/nNXr4/

Check this beast:
function sortByCreatedOnAsc(a,b){
return $(a).find('.created_on').text() > $(b).find('.created_on').text();
}
function sortByCreatedOnDesc(a,b){
return $(a).find('.created_on').text() < $(b).find('.created_on').text();
}
function reorderEl(el){
var container = $('#tasks');
container.html('');
el.each(function(){
$(this).appendTo(container);
});
}
$('#created_on').click(function(){
if($(this).hasClass("asc")){
reorderEl($('.task').sort(sortByCreatedOnDesc));
$(this).removeClass("asc");
$(this).addClass("desc");
} else {
reorderEl($('.task').sort(sortByCreatedOnAsc));
$(this).removeClass("desc");
$(this).addClass("asc");
}
return false;
});
jsfiddle: http://jsfiddle.net/jKJc3/116/