I am very new to jquery and need some help. I am trying to change a css element when I enter a textbox. I have applied a css class to my textboxes and I have a couple of div tags around my textboxes.
When a user selects the textbox I want to change the desired div tag.
This is how the html looks
<div class="left">
<div class="right">
<input name="myTextBoxID" type="text" id="myTextBoxID" class="myTextBox" />
<span id="rfInput"></span>
</div>
</div>
my jquery looks like this
<script language="javascript" type="text/javascript">
$(function () {
$('.myTextBox').focus(function () {
$('.box.left').addClass("active");
}).blur(function () {
$('.box.left').removeClass("active");
});
});
</script>
Now the jquery is working and changes the class on focus and blur however it effects all elements witht he class="myTextBox" how can I get jquery to attach to all elements however only fire the css change to the selected textboxes outside elements class?
Any help would be great!
<script language="javascript" type="text/javascript">
$(function () {
$('.myTextBox').focus(function () {
$(this).closest('.left').addClass("active");
})
.blur(function () {
$(this).closest('.left').removeClass("active");
});
});
</script>
this refers to the element that received the event.
So you wrap this into a jQuery object, $(this) and access the closest() ancestor with the class you designate.
.closest() - http://api.jquery.com/closest/
you were not that clear, so, here,s my guess...
$(function () {
$('.myTextBox').focus(function () {
$(this).closest('.left').addClass("active");
}).blur(function () {
$(this).closest('.left').removeClass("active");
});
});
Related
I can remove class when I click On button. I need To add the remove class again after I click on button and span display when I click On window
my HTML file
<button>Click To show Comment</button>
<span class="my_comment my_comment_none">Hello</span>
my CSS FILE
.my_comment{display: block} .my_comment_none{display: none}
my js File
$(document).ready(function () {
$("button").click(function () {
$(this).removeClass("my_comment_none");
});
});
You can attach the click event on document object and check the target name to hide or show the comment:
$(document).ready(function () {
$(document).click(function (e) {
if($(e.target).is('BUTTON'))
$('.my_comment').show();
else
$('.my_comment').hide();
});
});
.my_comment{display: none}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>Click on the button to show the comment
and hide the comment on clicking anywhere else</div>
<button>Click To show Comment</button>
<span class="my_comment" id="comment">Hello</span>
use toggleClass
$(document).ready(function () {
$("button").click(function () {
$(this).toggleClass("my_comment_none");
});
});
for window click . maintain any unique id for button and use selectors with id
$(window).click(function () {
if ($('button').hasClass("my_comment_none")) {
$('button').removeClass("my_comment_none");
}
})
;
use toggleClass
$(document).ready(function () {
$("button").click(function () {
$(this).toggleClass("my_comment_none");
});
});
You may use simply jQuery slideToggle() function.
$("button").click(function(){
$(".toggle").slideToggle();
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button>Click To hide/show</button>
<div class="toggle">Hello</div>
I am building a "edit profile" page.
Here is what I want to do:
In each section, the employer will be shown and the edit form will be hidden.
When I click the "edit employer" button, the edit form will be shown and the employer will be hidden.
Here is what I did using jQuery. It does not work when I click on the "edit employer" button. I do not know why this does not work.
<!DOCTYPE html>
<html>
<head>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
</head>
<body>
<div class="edit">
<form class="editForm">
employer: <input type="text" value="Citigroup" />
</form>
<div class="contents">Employer: Citigroup</div>
<button class="editButton">Edit Employer</button>
</div>
<script>
$('div.edit').each(function(i) {
$(this).children('.editForm').hide();
})
$('div.edit').each(function() {
$(this).children('.editButton').click(function() {
$(this).children('.editForm').show();
$(this).children('.contents').hide();
});
})
</script>
</body>
</html>
The $(this) inside the click function contains the local instance of the $(this).children('.editButton'). For that reason your code is not finding any .editForm elements.
For this to work you could do something like this:
<script>
$('div.edit').each(function(i) {
$(this).children('.editForm').hide();
})
$('div.edit').each(function() {
var $this = $(this);
$(this).children('.editButton').click(function() {
$this.children('.editForm').show();
$this.children('.contents').hide();
});
})
</script>
If I may I would improve the code with some more changes:
<script>
$('.edit .editForm').hide(); // this will hide all instances of .editForm
$('.edit .editButton').click(function() { //assign 1 handler for all cases
$(this).siblings('.editForm').show(); // show the sibling edit form
$(this).siblings('.contents').hide(); // hide the sibling contents element
});
</script>
Reference:
Sibling Selector: https://api.jquery.com/siblings/#siblings-selector
The problem is the this inside the click handler referring to the button, not the div.edit. Here's one way to fix this:
$('div.edit').each(function(i) {
$(this).children('.editForm').hide();
});
$('div.edit').each(function() {
var $self = $(this);
$(this).children('.editButton').click(function() {
$self.children('.editForm').show();
$self.children('.contents').hide();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="edit">
<form class="editForm">
employer:
<input type="text" value="Citigroup" />
</form>
<div class="contents">Employer: Citigroup</div>
<button class="editButton">Edit Employer</button>
</div>
You don't need to use .each() at all. Just do an .click() event on the class of .editButton and use this to find its parent. If you want to make a toggle, you're going to have to make use of a new class or something of that nature to make a conditional statement off of.
//This will hide *ANY* .editForm elements
$('.editForm').hide();
//This will fire off of *ANY* editButton clicks.
$('.editButton').click(function() {
var form = $(this).closest('.edit'); //Get the wrapper
if(form.hasClass('open')) { //Check to see if it is open or not
form.removeClass('open').addClass('close'); //Toggle Classes
form.find('.editForm').show();
form.find('.contents').hide();
} else {
form.removeClass('close').addClass('open');
form.find('.editForm').hide();
form.find('.contents').show();
}
});
I like to use closest and find more than parent and children (respectively). They can go 1-many layers up or down and search the hierarchy for whatever you're looking for, rather than parent and children going up or down a single layer.
If you are inserting your .edit form after the DOM loads, you're going to need to bind your click event to the document
$(document).on('click', '.editButton', function() {
var form = $(this).closest('.edit');
form.find('.editForm').hide();
form.find('.contents').show();
});
Here is the example code:
<div>
Text..
<div id="editable-editor" contenteditable="true">Some Text Here...</div>
</div>
If press enter inside the #editable-editor after Some Text it will create a <div>Here...</div> element for the text Here.
How do I add the jquery-ui draggable class to the <div>Here...</div> element to make it dragabble?
You'll want to reference this SO answer. Essentially, there is no cross-browser guaranteed way to know when someone has added new content to your contenteditable element. You can guess, however.
$("#editable-editor").keydown(function () {
$(this).children('div').each(function () {
$(this).draggable();
});
});
Simply listen for key events and add draggable to your new divs.
please try this
$('div', '#editable-editor').each(function (i) {
$(this).addClass('ui-widget-content');
$(this).draggable();
});
Try using keypress , change events , .has() , .not()
$("#editable-editor")
.on({
"keypress": function(e) {
if (e.keyCode === 13) {
$(this).append("<div>Here...</div>")
.change()
}
},
"change": function() {
if ($(this).has("div")) {
$("div", this).not(".ui-draggable").draggable()
}
}
})
.draggable {
color: blue;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
<div>
Text..
<div id="editable-editor" contenteditable="true">Some Text
</div>
</div>
I have some html elements with following structure.
<input class="test" />
<div class="test"></div>
<input class="test" />
<div class="test"></div>
<input class="test" />
<div class="test"></div>
<input class="test" />
<div class="test"></div>
Clicking on any input should .show its adjacent <div>
But it does trigger all divs
I want to make it that when I click on any Input field, only its adjacent <div> will be set to show and all others hide.
The jQuery code that I have so far is as follows:
<script type="text/javascript">
jQuery(document).ready(function($) {
$('body').on('click', '.test', function () {
$(this).fadeIn('medium').siblings("div").hide();
});
});
</script>
The issue is that the call to .siblings('div') will apply to EVERY div since every element in your supplied HTML is on the same level.
If you don't want to change this structure, use .next()
For example:
<script type="text/javascript">
jQuery(document).ready(function($) {
$('body').on('click', '.test', function () {
$(this).fadeIn('medium').next("div").hide();
});
});
</script>
.siblings() affect every div under the input box in the context so use .next() in jquery
$('body').on('click', '.test', function () {
$("div.test").hide();
$(this).fadeIn('medium').next("div").show();
});
Fiddle
because you have all div with same class "test", sibiling is affecting all of this divs with class "test"
$('body').on('click', '.test', function () {
$("div.test").hide();
$(this).fadeIn('medium').next("div").show();
});
http://jsfiddle.net/rwjzfhLy/
I'm trying to implement, what I thought would be a simple click, load, slideDown scenario. But I can't get the slideDown part to display.
I have the following two buttons:
<div>
<fieldset id="btn">
<input class="databasebtn" type="submit" name="nameDatabaseBtn" id="db1" data-id=1" VALUE="DB1"/></br>
<input class="databasebtn" type="submit" name="nameDatabaseBtn" id="db2" data-id="2" VALUE="DB2"/></br>
</fieldset>
</div>
I then have the following jQuery:
$(document).ready(function()
{
$('.databasebtn').on('click',function()
{
$(this).append("<div id='btnlist'></div>");
$('#btnlist').slideDown("200",function()
{
$('#btnlist').load("test78b.php");
});
})
});
The idea being that I click the button, I append the #btnlist div to the button, and fill the new div with the contents of test78b.php, which should generate a list of checkboxes.
It all works fine, except that I can't see the checkboxes. If I look at the code in the background it is all there, it just wont show up.
If I include 'test78b.php' separately it displays as expected.
Is there something I am missing?
You can not append div to a button, you can append div to a parent in this case fildset with this code
<script type="text/javascript">
$(document).ready(function() {
$('.databasebtn').on('click',function(){
$(this).parent().append("<div id='btnlist'></div>");
$('#btnlist').slideDown('slow',function(){
$('#btnlist').load("your page");
})
})
});
</script>
or you can use insertBefore to append div before butoon clicked with this code
<script type="text/javascript">
$(document).ready(function() {
$('.databasebtn').on('click',function(){
$("<div id='btnlist'></div>").insertBefore($(this))
$('#btnlist').slideDown('slow',function(){
$('#btnlist').load("your page");
})
})
});
</script>
or append div to the body tag with this other code
<script type="text/javascript">
$(document).ready(function() {
$('.databasebtn').on('click',function(){
$("<div id='btnlist'></div>").appendTo('body')
$('#btnlist').slideDown('slow',function(){
$('#btnlist').load("your page");
})
})
});
</script>
and then, for a correct html code,you shouldn't have multiple items on the same page with the same id. The div added via script should not have id btnlist but class="btnlist"
DEMO http://jsfiddle.net/TWQbD/4/
$('.databasebtn').on('click',function() {
$(this).next('.databasetext').append("<div class='btnlist'>test78b.php</div>");
$(this).next('.databasetext').find('.btnlist').last().slideDown("1000");
});