JQuery Search function for div containers - javascript

I am trying to use JQuery and this script (to filter my mySql output):
<script>
$(document).ready(function(){
$("#myInput").on("keyup", function() {
var value = $(this).val().toLowerCase();
$("#notes div").filter(function() {
$(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
});
});
});
</script>
the mySql entries I want to filter look like this in html:
<div class="card" id="notes">
<div class="card-header">
<div class="float-left">
<h5 class="card-title float-left">Title ABC</h5>
</div>
</div>
<div class="card-body">
<p class="card-text">Text XYZ</p>
</div>
<div class="card-footer">
<div class="float-left">
<p class="card-date">Date 2020-03-13</p>
</div>
</div>
</div>
so each <div class="card" id="notes"> is one entry.
The problem is (as you can see) I probally use this function wrong because I filter $("#notes div").filter(function() {
so if I search "ABC" the script only display the div container which is containing the "Title ABC". same goes if I search "XYZ" etc.
So what I want is. Whatever I search for it shouls display the whole div container <div class="card" id="notes"> where the search entry is found in either title, text or date.
would someone be so kind to explain me how I can make it working? I am thankfull for every tipp or even a link to a good tutorial I can work with.
thanks in advance and best greetings.

#notes is only targetting 1 .card. "#notes div" then filters divs within it. If you want to filter .card's by their text content, you should find all .cards by searching on their parent like this:
const value = "xyz";
$(".cards .card").filter(function(i, el) {
const $card = $(el);
$card.toggle($card.text().toLowerCase().indexOf(value) > -1)
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="cards">
<div class="card" id="notes">
<div class="card-header">
<div class="float-left">
<h5 class="card-title float-left">Title ABC</h5>
</div>
</div>
<div class="card-body">
<p class="card-text">Text XYZ</p>
</div>
<div class="card-footer">
<div class="float-left">
<p class="card-date">Date 2020-03-13</p>
</div>
</div>
</div>
<div class="card" id="songs">
<div class="card-header">
<div class="float-left">
<h5 class="card-title float-left">Title Hmm</h5>
</div>
</div>
<div class="card-body">
<p class="card-text">Text xYz</p>
</div>
<div class="card-footer">
<div class="float-left">
<p class="card-date">Date 2020-03-13</p>
</div>
</div>
</div>
</div>

Related

How do I use JavaScript to select content and move to other elements?

I need to move some text from demoBoxA to demoBoxB.
The demoBoxA parent element has an id selector, but the child element below it has no identifiable selector.
Is it possible to select the text content directly? Then move it into the demoBoxB sub-element (the demoBoxB sub-element has an id selector)
There are 2 difficulties with this issue.
The content of demoBoxA is dynamically generated by the program and the sort is not fixed. There are no identifiable selectors for the subelements.
only need to select part of the content. For example, in the example below, just move the phone model text of "Google", "Huawei", "BlackBerry".
Any help, thanks in advance!
<div class="container" id="demoBoxA">
<div class="row">
<div class="col-md-6">Samsung</div>
<div class="col-md-6">Galaxy S10</div>
</div>
<div class="row">
<div class="col-md-6">Google</div>
<div class="col-md-6">Pixel 4</div>
</div>
<div class="row">
<div class="col-md-6">Sony</div>
<div class="col-md-6">Xperia 5</div>
</div>
<div class="row">
<div class="col-md-6">Huawei</div>
<div class="col-md-6">Mate 30 5G</div>
</div>
<div class="row">
<div class="col-md-6">BlackBerry</div>
<div class="col-md-6">KEY2</div>
</div>
<div class="row">
<div class="col-md-6">Apple</div>
<div class="col-md-6">iPhone 8</div>
</div>
</div>
<div class="container" id="demoBoxB">
<div class="row">
<div class="col-md-6">Google</div>
<div class="col-md-6" id="pixel"></div>
</div>
<div class="row">
<div class="col-md-6">Huawei</div>
<div class="col-md-6" id="mate"></div>
</div>
<div class="row">
<div class="col-md-6">BlackBerry</div>
<div class="col-md-6" id="key2"></div>
</div>
</div>
You can chain selectors like this:
var rows = document.querySelectorAll("#demoBoxA > .row");
That will return a list of all rows inside of demoBoxA. If you need more info about chaining selectors, you can read about it here.
Then, to move the rows you can do this:
var demoBoxB = document.getElementById('demoBoxB');
rows.forEach((row) => {
demoBoxB.appendChild(row);
});
If you just want the text inside each of the columns, you can do this:
var columns = document.querySelectorAll("#demoBoxA > .col-md-6");
var texts = [];
columns.forEach((column) => {
texts.push(column.innerText);
});
Now, texts is an array of the text contents of each column.
If you want to select the cellphone models for each brand, you can do this:
var cols = Array.from(document.querySelectorAll("#demoBoxA > .col-md-6"));
var samsungCol = cols.find((col) => {
return col.textContent == "Samsung";
});
var samsungPhones = [];
samsungCol.parentNode.childNodes.forEach((col) => {
if (col != samsungCol) {
samsungPhones.push(col);
}
});
Now, samsungPhones is a list of columns, one for each Samsung phone (for example).
You can use html drag api .
Just add draggable=true for elements you want to drag and add event listeners for dragstart and dragend
html
<div class="container" id="demoBoxA">
<div class="row " draggable="true">
<div class="col-md-6">Samsung</div>
<div class="col-md-6">Galaxy S10</div>
</div>
<div class="row" draggable="true">
<div class="col-md-6">Google</div>
<div class="col-md-6">Pixel 4</div>
</div>
<div class="row" draggabble="true">
<div class="col-md-6">Sony</div>
<div class="col-md-6">Xperia 5</div>
</div>
</div>
<div class="container " id="demoBoxB">
<div class="row " draggable="true">
<div class="col-md-6">Google</div>
<div class="col-md-6" id="pixel"></div>
</div>
<div class="row" draggable="true">
<div class="col-md-6">Huawei</div>
<div class="col-md-6" id="mate"></div>
</div>
<div class="row" draggable="true">
<div class="col-md-6">BlackBerry</div>
<div class="col-md-6" id="key2"></div>
</div>
</div>
js
document.addEventListener('dragstart', function(e)
{
item = e.target;
}, false);
document.addEventListener('dragend', function(e)
{
document.getElementById("demoBoxB").appendChild(item)
}, false);
Note : you might have to add conditions to check whether the drop is actually happening in demoboxB

What is the best way to initialize listjs with divs

I am attempting to make a searchable database with list.js but the search function is not working. I am not sure if I initialized it correctly or what I am doing wrong. I am sure it is something obvious but I would love another set of eyes.
Here is my HTML
<body>
<div class="hof-list">
<input class="search" placeholder="Search for a member..."/><br>
<div class="list">
<div class="objects">
<div class="name">Lucille Ball</div>
<div class="year">2018</div>
</div>
<div class="objects">
<div class="name">Jeremy Jacobs</div>
<div class="year">2018</div>
</div>
<div class="objects">
<div class="name">Russell Salvatore</div>
<div class="year">2018</div>
</div>
<div class="objects">
<div class="name">John Albright</div>
<div class="year">2017</div>
</div>
<div class="objects">
<div class="name">Lousie Bethune</div>
<div class="year">2017</div>
</div>
<div class="objects">
<div class="name">Glenn Curtis</div>
<div class="year">2017</div>
</div>
<div class="objects">
<div class="name">John Oishei</div>
<div class="year">2018</div>
</div>
<div class="objects">
<div class="name">Mary Burnett Talbert</div>
<div class="year">2017</div>
</div>
</div>
</div>
</body>
Here is my script
var options = {
valueNames: ['name', 'year']
};
var hoflist = new List('hof-list', options);
According to docs it expects the following parameters: new List(id/element, options, values); where id/element is
id or element *required Id the element in which the list area should be initialized. OR the actual element itself.
So you should pass there an actual id (so you need to change it in your html), or, you can pass there an element with
new List(document.querySelector('.hof-list'), options)

Cannot set .color property in JS

<button id="change_button" class="btn btn-primary" onclick="ColorMe()">CLICK ME</button>
<div class="container">
<div class="row">
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
</div>
Clicking a button is supposed to color all the elements of class "grid_element" into red but in never happens.
function ColorMe() {
document.getElementsByClassName("grid_element").style.color = ("red");
}
The problem is said to be Cannot set property 'color' of undefined
at ColorMe (js.js:2) but I know it worked in the same way many times before.
The problem is that you are attempting to use the .style property on the collection of elements found by .getElementsByClassName() instead of on each of the elements within the collection.
Also (FYI), .getElementsByClassName() returns a "live" node list, which causes the entire DOM to be re-scanned every time you access the node list variable and that can impact performance quite a bit. There are limited use cases for that, so you probably want a "static" node list more often than not. For that, use .querySelectorAll().
function ColorMe() {
// Get all the matching elements into a JavaScript Array
var elements = Array.prototype.slice.call(document.querySelectorAll(".grid_element"));
// Loop over each element....
elements.forEach(function(el){
el.style.color = "red"; // Adjust the element's style
});
}
<button id="change_button" class="btn btn-primary" onclick="ColorMe()">CLICK ME</button>
<div class="container">
<div class="row">
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
<div class="col-md-4 col-sm-4">
<div class="grid_element">
<div class="title">
COLOR IS:
</div>
</div>
</div>
</div>

How to change font color of a selected div

just need some help on how to change the font color of the title for the current div being selected.
See my code below:
HTML
<div class="bar">
<div class="container">
<div class="row">
<div class="col-lg-10 col-lg-offset-1 text-center">
<p id="hideshow1" class="btn">Photography</p>
<p id="hideshow2" class="btn">Graphics</p>
<hr class="small">
</div>
</div>
</div>
</div>
<div id="photography" class="photography">
<div class="container">
<div class="col-lg-10 col-lg-offset-1 text-center">
<hr class="small">
<div class="row">
<div class="col-md-3">
<div class="photography-item">
<div class="thumbnail">
<a class="fancybox-thumbs" data-fancybox-group="photo" title="Honda City 98'" href="imgs/pics/resized/car1.jpg"><img src="imgs/pics/resized/car1.jpg" alt="" /></a>
</div>
</div>
</div>
<hr class="small">
</div>
</div>
</div>
<div class="bar">
<div class="container">
<div class="row">
<div class="col-lg-10 col-lg-offset-1 text-center">
<p id="hideshow1" class="btn">Photography</p>
<p id="hideshow2" class="btn">Graphics</p>
<hr class="small">
</div>
</div>
</div>
</div>
<div id="graphics" class="graphics">
<div class="container">
<div class="col-lg-10 col-lg-offset-1 text-center">
<hr class="small">
<div class="row">
<div class="col-md-3">
<div class="graphics-item">
<div class="thumbnail">
<a class="fancybox-thumbs" data-fancybox-group="photo" title="Honda City 98'" href="imgs/pics/resized/car1.jpg"><img src="imgs/pics/resized/car1.jpg" alt="" /></a>
</div>
</div>
</div>
<hr class="small">
</div>
</div>
</div>
JS
$("#hideshow1").click(function(){
$("#photography").slideToggle("slow");
$("#graphics").slideUp("slow");
});
$("#hideshow2").click(function(){
$("#graphics").slideToggle("slow");
$("#photography").slideUp("slow");
});
What I'm trying to do is when I click Photography, it will change the font color and when I click Graphics, the photography color would go back to black and graphics would now be the colored font.
function chgfont(type){
// document.write("<input type=\"button\" id=\"hideshow2\" name=\"hideshow2\" value=\"red\" class=\"btn\" onclick=\"chgfont('B');\"><input type=\"button\" id=\"hideshow1\" name=\"hideshow1\" value=\"blue\" class=\"btn\" onclick=\"chgfont('A');\"> ");
if(type=="A"){
document.getElementById("colorA").style.color ="blue";
// document.write("<font color=\"blue\">Font colors is blue</font>");
}else{
document.getElementById("colorA").style.color ="red";
// document.write("<font color=\"red\">Font colors is red</font>");
}
}
<div class="bar">
<div class="container">
<div class="row">
<div class="col-lg-10 col-lg-offset-1 text-center">
<input type="button" id="hideshow1" name="hideshow1" value="blue" class="btn" onclick="chgfont('A');">
<input type="button" id="hideshow2" name="hideshow2" value="red" class="btn" onclick="chgfont('B');">
<hr class="small">
<div id="colorA">
Colored By Santa
</div>
</div>
</div>
</div>
</div>
I hope i can help you.
I would suggest a little different formation of your function. Select the .btn elements and, depending on the clicked element, get the id and perform your actions.
As for the font color, write up a css rule giving the desired color and simply add, or remove this class form the respective elements:
jQuery
$('.btn').on('click', function() {
var that = $(this);
var id = that.attr('id');
//Remove .colored class form all .btn elements
$('.btn').removeClass('colored');
//Add .colored class to the clicked element
that.addClass('colored');
var ph = $("#photography");
var gr = $("#graphics");
//Permorm the appropriate action depending on the clicked id
if (id == '#hideshow1') {
ph.slideToggle("slow");
gr.slideUp("slow");
} else if (id == '#hideshow2') {
gr.slideToggle("slow");
ph.slideUp("slow");
}
});
CSS
.colored { color:red }

Use Kendo UI Flip Effects / Combined Effects for multiple items on the same page

I need to use kendo ui to display between 6-60 items. Each using the flip effect here http://demos.telerik.com/kendo-ui/fx/combined
The products will be loaded from the database with the unique id like this:
<div class="row">
<div class="col-md-4 product-container">
<div id="productID1" class="productID">
<div class="product">
<div id="product-back1" class="product-desc">
<p>BACK</p>
</div>
<div id="product-front1" class="product-image">
<p>FRONT</p>
</div>
</div>
</div>
</div>
<div class="col-md-4 product-container">
<div id="productID2" class="productID">
<div class="product">
<div id="product-back2" class="product-desc">
<p>BACK</p>
</div>
<div id="product-front2" class="product-image">
<p>FRONT</p>
</div>
</div>
</div>
</div>
<div class="col-md-4 product-container">
<div id="productID3" class="productID">
<div class="product">
<div id="product-back3" class="product-desc">
<p>BACK</p>
</div>
<div id="product-front3" class="product-image">
<p>FRONT</p>
</div>
</div>
</div>
</div>
The problem is I need multiple panels on the page how can I make each "front" and "back" click unique.
var el = kendo.fx($('div[id^=productID]')),
flip = el.flip("horizontal", $('div[id^=product-front]'), $('div[id^=product-back]')),
zoom = el.zoomIn().startValue(1).endValue(1);
flip.add(zoom).duration(200);
$('div[id^=product-front]').click(function () {
flip.stop().play();
});
$('div[id^=product-back]').click(function () {
flip.stop().reverse();
});
I've tried loading each item into an array but have not found a good way to assure the correct item will be flipped.
Since every div[id^=product-front] is a child of div[id^=productID], you can find the children of that and use it.
replace flip.stop().play(); with
kendo.fx($(this)).flip("horizontal", $(this).children()[0], $(this).children()[1]).stop().play();

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