I know this question is kind of weird but i am not able to find out this
For Example : there is some div with ids
HTML
<div id="test1">test 1</div>
<div id="test2">test 2</div>
<div id="test3">test 3</div>
<div id="test4">test 4</div>
<div id="test5">test 5</div>
<div id="test6">test 6</div>
and i want to toggle some specific div
like
test1, test4 and test6
so i have to do like this
$('#test1').toggle();
$('#test4').toggle();
$('#test6').toggle();
but i want to know is there any way to do that like
$('#test1', '#test4', '#test6').toggle();
I know it can be done if i just give same class on the div which i want to toggle.
but i want to know this for that reason i asked
Sure you can, simply comma separate your ID selector:
$('#test1, #test4, #test6').toggle();
$("#toggle").on("click", function(){
$('#test1, #test4, #test6').toggle();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="toggle">TOGGLE 1, 4, 6</button>
<div id="test1">test 1</div>
<div id="test2">test 2</div>
<div id="test3">test 3</div>
<div id="test4">test 4</div>
<div id="test5">test 5</div>
<div id="test6">test 6</div>
A much reusable code would allow you to toggle any desired elements without copy/pasting your JavaScript functions.
Here's an example where the desired selector to toggle is stored within the data-toggle attribute of the action element:
$("[data-toggle]").on("click", function(){
$(this.dataset.toggle).toggle();
});
.hidden{display:none;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button data-toggle="#test1,#test6">Toggle 1, 6</button>
<button data-toggle="#test3,#test4">Toggle 3, 4</button>
<div id="test1">test 1</div>
<div id="test2">test 2</div>
<div id="test3">test 3</div>
<div id="test4">test 4</div>
<div id="test5">test 5</div>
<div id="test6">test 6</div>
<button data-toggle=".info">Toggle .info</button>
This is some
<span class="info">OLD</span>
<span class="info hidden">NEW!!!</span>
info
Related
In my HTML I have multiple empty divs and I would like to select every div with the class highlight using the query $("input.highlight:div") but it returns an error and I can't seem to find an answer anywhere.
This is my HTML:
<div>Div 1</div>
<div class="highlight">Div 2</div>
<div id="third">Div 3</div>
<div class="highlight">Div 4</div>
you can do something like this.
first select div then use a class with it
$("div.highlight")
or if you have .highlight on div you can directly select that div using that class name.
$(".highlight")
$(document).ready(function(){
var highlightsDiv=$("div.highlight")
console.log(highlightsDiv.length)
highlightsDiv.css({"color":"green"})
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div>Div 1</div>
<div class="highlight">Div 2</div>
<div id="third">Div 3</div>
<div class="highlight">Div 4</div>
<div class="highlight">Div 5</div>
I have a simple html and jquery script like below, I am trying to get a comma seperated list of data-item-id so would look like...
1,2,3,4,5
var items = $('.container').children();
console.log(items);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
I have grabbed the items but how can I convert this into the comma seperated string?
Map each item to its item-id, then join by commas:
var items = $('.container')
.children()
.map(function() { return $(this).data('item-id') })
.get()
.join(',');
console.log(items);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
But there's no need for a big library like jQuery to accomplish something this trivial, if you want:
const items = Array.from(
document.querySelectorAll('.container > .item'),
div => div.dataset.itemId
)
.join(',');
console.log(items);
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
Because who wouldn't want to add destructuring as well ..... (Kudos to CertainPerformance)
const items = Array.from(
document.querySelectorAll('.container > .item'),
({ dataset: { itemId: i } }) => i
)
.join(',');
console.log(items);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
Another alternative with JQuery could be using .each() to traverse the items while grabbing the data-item-id with .data() and adding it to a string.
$(document).ready(function()
{
var itemList = "";
$('.container .item').each(function()
{
itemList += $(this).data('item-id') + ",";
});
console.log("Ids:", itemList.slice(0,-1));
});
.as-console {background-color:black !important; color:lime;}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
You can also apply some features of ES5 and ES6 for a shorter solution. And without jQuery.
let itemsIds = [...document.getElementsByClassName("item")]
.map(elem => elem.getAttribute("data-item-id"))
.join(',');
console.log(itemsIds);
<div class="container">
<div class="item" data-item-id="1">Item 1</div>
<div class="item" data-item-id="2">Item 2</div>
<div class="item" data-item-id="3">Item 3</div>
<div class="item" data-item-id="4">Item 4</div>
<div class="item" data-item-id="5">Item 5</div>
</div>
I am still getting to grips with jQuery and wondered if anyone had a suggestion for this?
Basically on click I want to show the div with the matching class, so if you click the btn with class '.project1' then it should show the content div with the same class of '.project1'.
I'm just stuck on how it would find this so any suggestions would be awesome :)
Thanks in advance.
Snippet:
$('div[class*="project"]').click(function (e) {
$(this).closest('.content').show();
});
.content {
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="project1 btn">BTN 1</div>
<div class="project2 btn">BTN 2</div>
<div class="project3 btn">BTN 3</div>
<div class="project4 btn">BTN 4</div>
<div class="project1 content">CONTENT 1</div>
<div class="project2 content">CONTENT 2</div>
<div class="project3 content">CONTENT 3</div>
<div class="project4 content">CONTENT 4</div>
CodePen: https://codepen.io/nickelse/pen/mYrOdz?editors=1111
One option is to use data() to store arbitrary data associated with the matched elements or return the value at the named data store for the first element in the set of matched elements.
$('div[class*="project"]').click(function (e) {
var project = $(this).data("project"); //Get the data-project of the clicked element
$(".content.project" + project).toggle(); //Toggle the element with content and project class
});
.content {
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="project1 btn" data-project="1">BTN 1</div> <!-- Add data-project on HTML-->
<div class="project2 btn" data-project="2">BTN 2</div>
<div class="project3 btn" data-project="3">BTN 3</div>
<div class="project4 btn" data-project="4">BTN 4</div>
<div class="project1 content" data-project="1">CONTENT 1</div>
<div class="project2 content" data-project="2">CONTENT 2</div>
<div class="project3 content" data-project="3">CONTENT 3</div>
<div class="project4 content" data-project="4">CONTENT 4</div>
You need to find the project number you clicked on.
You can do that by filtering the classes of the button you clicked on and extracting the number :
+[...this.classList].find(c => c.startsWith('project')).replace('project', '');
Then all you have to do is toggle the targeted project content :
$('.content.project'+project).toggle();
Here's a working example:
$('div[class^="project"]').on('click', function(){
const project = +[...this.classList].find(c => c.startsWith('project')).replace('project', '');
$('.content.project'+project).toggle();
});
.content {
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="project1 btn">BTN 1</div>
<div class="project2 btn">BTN 2</div>
<div class="project3 btn">BTN 3</div>
<div class="project4 btn">BTN 4</div>
<div class="project1 content">CONTENT 1</div>
<div class="project2 content">CONTENT 2</div>
<div class="project3 content">CONTENT 3</div>
<div class="project4 content">CONTENT 4</div>
Toggling based on class matching is one of the harder thing to do in JQuery, however to achieve what you require you could do the following:
/* When a btn is clicked */
$('.btn').click(function(e) {
/* Extract the classes of this button element */
const classes = $(this).attr('class');
/* Parse the project class part of the classes string */
const projectClass = classes.match(/project\d+/)[0];
/* Construct a matcher for the projects corresponding
content and "toggle" the content's visiblity */
$('.content.' + projectClass).toggle();
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div class="project1 btn">BTN 1</div>
<div class="project2 btn">BTN 2</div>
<div class="project3 btn">BTN 3</div>
<div class="project4 btn">BTN 4</div>
<div class="project1 content">CONTENT 1</div>
<div class="project2 content">CONTENT 2</div>
<div class="project3 content">CONTENT 3</div>
<div class="project4 content">CONTENT 4</div>
You can try to use regex to the class started with "project" and then show or hide it
$('.btn').click(function (e) {
var classArray = $(this).attr("class"),
re = /^project[0-9]+/ ,
className = re.exec(classArray)[0];
$('.content.'+ className).toggle();
});
$('.btn').click(function (e) {
var classArray = $(this).attr("class"),
re = /^project[0-9]+/ ,
className = re.exec(classArray)[0];
$('.content.'+ className).toggle();
});
.content {
display: none
}
.btn {
cursor:pointer
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="project1 btn">BTN 1</div>
<div class="project2 btn">BTN 2</div>
<div class="project3 btn">BTN 3</div>
<div class="project4 btn">BTN 4</div>
<div class="project1 content">CONTENT 1</div>
<div class="project2 content">CONTENT 2</div>
<div class="project3 content">CONTENT 3</div>
<div class="project4 content">CONTENT 4</div>
I have following div structure.
<div id="conversation" class="list-view">
<div class="conv">
<div class="msg">Hi 1</div>
<div class="msg">Hi 2</div>
<div class="msg">Hi 3</div>
<div class="msg">Hi 4</div>
<div class="msg">Hi 5</div>
<div class="msg">Hi 6</div>
<div class="msg">Hi 7</div>
<div class="msg">Hi 8</div>
<div class="msg">Hi 9</div>
<div class="msg">Hi 10</div>
</div>
</div>
Now when i add on ajax submit button new div <div class="msg">Hi 11</div> added at the end of <div class="conv">. i want to scroll down to the bottom new added div.
i have used following but it doesn't work.
$('.conv ').animate({scrollTop: $('.conv')[0].scrollHeight}, 'slow');
$('.conv').scrollTop($('.conv')[0].scrollHeight);
How to scroll down to bottom child div. Position of parent div is fixed.
You will need to fix the height of .conv if you want to scroll that. Else, use scroll on the body.
Demo: http://jsfiddle.net/GCu2D/775/
JS:
$(document).ready(function () {
$('.conv ').animate({
scrollTop: $('.conv .msg:last-child').position().top
}, 'slow');
});
CSS:
.conv {
max-height:100px; //for demo
overflow:auto;
}
You can use the following code as:
$('.conv').animate({scrollTop: $('.conv div.msg:last').offset().top});
For the demo : http://jsfiddle.net/GCu2D/776/
I have HTML like this -
<div class="outerDiv" id="od_1">
<label>Div 1</label>
<div class="innerDiv">Inner Div 1</div>
<div class="innerDiv">Inner Div 2</div>
<div class="innerDiv">Inner Div 3</div>
</div>
<div class="outerDiv" id="od_2">
<label>Div 2</label>
<div class="innerDiv">Inner Div 1</div>
<div class="innerDiv">Inner Div 2</div>
<div class="innerDiv">Inner Div 3</div>
</div>
What I want to achieve through jQuery is this -
<div class="outerDiv" id="od_1">
<label>Div 1</label>
<div class="innerDivBox">
<div class="innerDiv">Inner Div 1</div>
<div class="innerDiv">Inner Div 2</div>
<div class="innerDiv">Inner Div 3</div>
</div>
</div>
<div class="outerDiv" id="od_2">
<label>Div 2</label>
<div class="innerDivBox">
<div class="innerDiv">Inner Div 1</div>
<div class="innerDiv">Inner Div 2</div>
<div class="innerDiv">Inner Div 3</div>
</div>
</div>
I started with looping through div with class "outerDiv" -
$('.outerDiv').each(function(i, obj) {
var divId = this.id;
});
But I am not sure how exactly I should proceed from here. Any help would be appreciated. Thanks.
You could use find() and wrapAll() to group the inner divs with a common parent:
$('.outerDiv').each(function(i, obj) {
$(this).find('.innerDiv').wrapAll('<div class="innerDivBox">');
});
jsFiddle here.
Try this:
$('.outerDiv').each(function() {
$(this).append( $('<div class="innerDivBox"></div>').append( $(this).find('.innerDiv') ) );
});