Develop Reference

Next and Previous button in swiper slider are not wokring

I have posted the same question two days earlier but didn't get any
answer so I'm posting again this question. May be I get lucky this time.
My slider buttons are working fine with static data, but they don't
work with the dynamic data. And unable to show the next or previous
slide.
My HTML Code
<section class="browse-cat u-line section-padding">
<div class="container">
<div class="row">
<div class="col-12">
<div class="swiper-wrapper">
<div class="swiper-slide myreward-slider-item col-md-4" *ngFor="let reward of readableRewards; let i = index">
<a href="javascript:void(0);">
<div class="myreward-slider-img">
<img
src="{{reward?.Image}}"
class=""
alt="rewards">
</div>
</a>
<div class="row">
<div class="col-md-6 text-left padding-20">
<span class="text-light-black cat-name"><b>{{reward?.Title}}</b></span>
</div>
</div>
</div>
<div class="swiper-button-next"></div>
<div class="swiper-button-prev"></div>
</div>
</div>
</div>
</div>
</section>
My CCS Code
.swiper-button-next:after,
.swiper-button-prev:after {
font-size: 14px;
font-weight: 900;
color: #ff0018;
background: #ff0018;
}
.swiper-button-next {
right: 10px;
}
.swiper-button-prev {
left: 10px;
}
.swiper-button-disabled {
display: none;
}

show/hide with same ids

I searched a lot on Stackoverflow, solution for my question, but no one of them helped me. I have a multiple show/hide (toggle) content, with same id's and I want to make, that the only one of them, what I need, opens, not all of them. There's my JSFiddle You can test it.
This is my JavaScript
$("#view").click(function(){
$('.hidden-content').slideToggle(500).toggleClass("active");
});

You cannot have duplicate id attributes within a single document. When you do only the first element with the given id is recognised; hence the issue you've seen.
Instead change the view elements to use a class, then use the this reference within the click event handler to traverse the DOM to find the related .hidden-content element and toggle it. Try this:
$(".view").click(function() {
$(this).closest('.div').find('.hidden-content').slideToggle(500).toggleClass("active");
});
.div {
width: 400px;
}
.content {
padding: 10px;
}
.view {
color: red;
cursor: pointer;
}
.hidden-content {
display: none;
}
.hidden-content .active {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>

It is a bad practice to use same id for more than one elements.
You can try the following
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
and your jquery will look like the following
$(".view").click(function(){
$(this).parent('.content').next('.hiddencontent').slideToggle(500).toggleClass("active");
});

You should replace the id to class. And for accordion, you can use like below.
HTML,
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
Js,
<script>
$(document).ready(function(){
$(".hidden-content").hide();
$(".view").on('click', function(){
$(this).parents().parents().find(".hidden-content").slideToggle(500).toggleClass("active");
if($(this).parents().parents().siblings().find(".hidden-content").hasClass('active')){
$(this).parents().parents().siblings().find(".hidden-content").removeClass('active');
$(this).parents().parents().siblings().find(".hidden-content").hide();
}
});
});
</script>

You can change your click event as follows to make it work.
$("div[id='view']").click(function() {
$(this).parent().next().slideToggle(500).toggleClass("active");
});
Note: You shouldn't have the same id for multiple elements, id attribute value should be unique why because the id attribute is used to identify an element uniquely in the DOM. You can have the same class name for different elements.
Please refer this answer it provides more information on how things work when multiple elements have the same id attribute value.
$("div[id='view']").click(function() {
$(this).parent().next().slideToggle(500).toggleClass("active");
});
.div {
width: 400px;
}
.content {
padding: 10px;
}
#view {
color: red;
cursor: pointer;
}
.hidden-content {
display: none;
}
.hidden-content .active {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.2.3/jquery.min.js"></script>
<div class="div">
<div class="content">
<div id="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div id="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div id="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div id="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>

$(".view").click(function() {
$(this).closest('.div').find('.hidden-content').slideToggle(200).toggleClass("active");
});
.div {
width: 400px;
}
.content {
padding: 10px;
}
.view {
color: red;
cursor: pointer;
}
.hidden-content {
display: none;
}
.hidden-content .active {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>
<div class="div">
<div class="content">
<div class="view">view/edit</div>
</div>
<div class="hidden-content">
hidden content
</div>
</div>

Bootstrap 3 - Automatic background color based on value

I'm looking for a way to change the background color of multiple columns based on a range of numeric values. I know of the Colorjizz PHP library but not sure if it's what I need for my purpose. I need the columns in the code below to change their background color to the respective shade of green/red/orange based on a range of numeric values. For example from 1-100 or 0.1 to 10.0.
.green-bg {
background-color: green!important;
color: white;
}
.red-bg {
background-color: red!important;
color: white;
}
.orange-bg {
background-color: orange!important;
color: white;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="row">
<div class="col-md-12">
<div class="well green-bg">1
</div>
</div>
<div class="col-md-12">
<div class="well red-bg">3
</div>
</div>
</div>
</div>
<div class="col-md-6">
<div class="row">
<div class="col-md-12">
<div class="well orange-bg">2
</div>
</div>
<div class="col-md-12">
<div class="well green-bg">4
</div>
</div>
</div>
</div>
</div>
</div>

You could try grabbing the innerHTML of each div with the "well" class and then assuming that is a number between 0 and 10, set the opacity of the div to be that number divided by 10. So if the innerHTML is 2, then the opacity is set to 0.2.
I've added some Javascript to your snippet to make this happen.
You could change the math in this to make it 1-100 or something else.
function wellColorShade() {
var wells = document.getElementsByClassName("well");
for(var i = 0; i < wells.length; i++) {
var well = wells[i];
well.style.opacity = (well.innerHTML / 10);
}
};
wellColorShade();
.green-bg {
background-color: green!important;
color: white;
}
.red-bg {
background-color: red!important;
color: white;
}
.orange-bg {
background-color: orange!important;
color: white;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="row">
<div class="col-md-12">
<div class="well green-bg">1
</div>
</div>
<div class="col-md-12">
<div class="well red-bg">3
</div>
</div>
</div>
</div>
<div class="col-md-6">
<div class="row">
<div class="col-md-12">
<div class="well orange-bg">2
</div>
</div>
<div class="col-md-12">
<div class="well green-bg">4
</div>
</div>
</div>
</div>
</div>
</div>

Counting element's div's by using mocha testing framework

I have picked up an WebElement JSON objects by using xpath, this item is a div which has div's inside it.
it('Count terminals in view', function() {
elems = browser.elements('/html/body/div[2]/ui-view/div/div[1]/div[4]/div[2]');
console.log(elems.value);
});
The html code looks like this
<div class="col-lg-8 col-md-pull-0 col-lg-pull-4">
<div class="col-lg-12">
<div style="margin: 10px 0px 10px 0px;">
<div class="row">
<div class="col-lg-4">
<div>Hardware Id</div>
<div ng-bind="terminal.hardwareId" style=" cursor: pointer; width: 100%" ng-click="downloadVM.openModal(terminal.hardwareId);" class="ng-binding">S8EVMOC00019</div>
</div>
</div>
</div>
</div>
<div class="col-lg-12">
<div style="margin: 10px 0px 10px 0px;">
<div class="row">
<div class="col-lg-4">
<div>Hardware Id</div>
<div ng-bind="terminal.hardwareId" style=" cursor: pointer; width: 100%" ng-click="downloadVM.openModal(terminal.hardwareId);" class="ng-binding">S8NOMOT00049</div>
</div>
</div>
</div>
</div>
</div>
I need to be able to count the hardwareId's they are changeable, how can I loop properly through them?

Found a way to do the counting of the div's, just added an wild card "*" to the top div, and then looped through the count variable.
count = browser.elements('/html/body/div[2]/ui-view/div/div[1]/div[4]/div[2]/*');
console.log(count);
for (el in count.value) {
console.log(el);
}

Toggle each <div> tag with different color [closed]

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Improve this question
I have a requirement of toggling the color of a clicked <div> from red to green & green to red. I am using jquery in my page. Please suggest me the best possible code to fulfill the requirement.
My code is as follows:
<htmL>
<head>
<script src="jquery-1.10.2.js">
window.onload = initPage;
function initPage() {
}
function tileclick() {
}
</script>
<style>
div.table{
display: table;
}
div.row{
display: table-row;
border-style:solid;
border-color: black;
border-width:15px;
padding-top:35px;
padding-bottom:35px;
padding-right:50px;
padding-left:50px;
margin-top:25px;
margin-bottom:25px;
margin-right:50px;
margin-left:50px;
}
div.cell{
display: table-cell;
border-style: solid;
border-width:15px;
padding-left: 30px;
padding-right: 30px;
padding-top: 30px;
padding-bottom: 30px;
font-weight:5000;
font-size:200%;
background: #00FF00;
}
</style>
</head>
<body>
<div id="table" class="table">
<div id="r1" class="row">
<div id="sys55" class="cell">55
</div>
<div id="sys56" class="cell">56
</div>
<div id="sys57" class="cell">57
</div>
<div id="sys58" class="cell">58
</div>
<div id="sys59" class="cell">59
</div>
<div id="sys60" class="cell">60
</div>
<div id="sys61" class="cell">61
</div>
<div id="sys62" class="cell">62
</div>
<div id="sys63" class="cell">63
</div>
<div id="sys64" class="cell">64
</div>
<div id="sys65" class="cell">65
</div>
</div>
<div id="r2" class="row">
<div id="sys54" class="cell">54
</div>
<div id="sys53" class="cell">53
</div>
<div id="sys52" class="cell">52
</div>
<div id="sys51" class="cell">51
</div>
<div id="sys50" class="cell">50
</div>
<div id="sys49" class="cell">49
</div>
<div id="sys48" class="cell">48
</div>
<div id="sys47" class="cell">47
</div>
<div id="sys46" class="cell">46
</div>
<div id="sys45" class="cell">45
</div>
<div id="sys44" class="cell">44
</div>
</div>
<div id="r3" class="row">
<div id="sys33" class="cell">33
</div>
<div id="sys34" class="cell">34
</div>
<div id="sys35" class="cell">35
</div>
<div id="sys36" class="cell">36
</div>
<div id="sys37" class="cell">37
</div>
<div id="sys38" class="cell">38
</div>
<div id="sys39" class="cell">39
</div>
<div id="sys40" class="cell">40
</div>
<div id="sys41" class="cell">41
</div>
<div id="sys42" class="cell">42
</div>
<div id="sys43" class="cell">43
</div>
</div>
<div id="r4" class="row">
<div id="sys32" class="cell">32
</div>
<div id="sys31" class="cell">31
</div>
<div id="sys30" class="cell">30
</div>
<div id="sys29" class="cell">29
</div>
<div id="sys28" class="cell">28
</div>
<div id="sys27" class="cell">27
</div>
<div id="sys26" class="cell">26
</div>
<div id="sys25" class="cell">25
</div>
<div id="sys24" class="cell">24
</div>
<div id="sys23" class="cell">23
</div>
<div id="sys22" class="cell">22
</div>
</div>
<div id="r5" class="row">
<div id="sys11" class="cell">11
</div>
<div id="sys12" class="cell">12
</div>
<div id="sys13" class="cell">13
</div>
<div id="sys14" class="cell">14
</div>
<div id="sys15" class="cell">15
</div>
<div id="sys16" class="cell">16
</div>
<div id="sys17" class="cell">17
</div>
<div id="sys18" class="cell">18
</div>
<div id="sys19" class="cell">19
</div>
<div id="sys20" class="cell">20
</div>
<div id="sys21" class="cell">21
</div>
</div>
<div id="r6" class="row">
<div id="sys10" class="cell">10
</div>
<div id="sys09" class="cell">09
</div>
<div id="sys08" class="cell">08
</div>
<div id="sys07" class="cell">07
</div>
<div id="sys06" class="cell">06
</div>
<div id="sys05" class="cell">05
</div>
<div id="sys04" class="cell">04
</div>
<div id="sys03" class="cell">03
</div>
<div id="sys02" class="cell">02
</div>
<div id="sys01" class="cell">01
</div>
</div>
</div>
</body>
</html>
My initial page should appear green in color as shown below.
Each block should toggle green to red when clicked & vice-versa.
Please help me achieve this requirement.

You can use a start with selector to match all you divs that id starts with sys and then use toggleClass to switch the classes.
Code:
$("div[id^='sys']").click(function(){
$(this).toggleClass("cell cell2");
});
Demo: http://jsfiddle.net/IrvinDominin/tsL8a/

Use toggleClass() in jquery
<style>
.red{
background : red;
}
</style>
$(function() {
$(".cell").on("click" , function(e) {
$(this).toggleClass("cell red");
});
});

You can use jQuery toggleClass method (See the doc).
Add a class for red cells like :
.red_cell {
background-color: red;
}
Then something like :
$('.cell').click(function() {
$(this).toggleClass('red_cell');
});

use:
$(".cell").click(function(){
var clr = $( this ).css("background-color").toString();
var clr = (clr == "rgb(0, 255, 0)" ? "rgb(255,0,0)" : "rgb(0, 255, 0)");
$(this).css({
"background":""+clr+""
});
});
without changing css markup.
DEMO. hope it'll help you. cheers !

$(".cell").click(function(){
if($(this).hasClass('red')) {
$(this).removeClass('red');
}else{
$(this).addClass('red');
}
});
and simply add a class to CSS.