I'm trying to have a button create a line through a list but if you click it again it'll undo the line-through. I've tried a .toggle() but it did not work:
original code:
$("div").on("click", ".doneButt", function(e) {
e.preventDefault();
$(this).parents("li").css("text-decoration", "line-through");
});
.toggle attempt:
$(".doneButt").toggle(function() {
$(this).parents("li").css("text-decoration", "line-through");
}, function() {
$(this).parents("li").css("text-decoration", "none");
});
$(".doneButt").click(function() {
$(this).parents("li").toggleClass('withline');
});
.withline {
text-decoration: line-through
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li>asdasdasda
<input type='button' class='doneButt' value='Click' />
</li>
</ul>
Using .toggleClass()
$( ".doneButt" ).on("click",function() {
var style = $(this).attr("style")+"";
if(style=="undefined")
$(this).parents("li").css("text-decoration", "line-through");
else
$(this).parents("li").removeAttr("style");
});
Related
How to hide the p that was clicked in the code? Existing new ones?
(function($) {
$('body').on('click', function(event) {
if (event.target == $('button')[0]) {
$('body').append('<p class="myp">text</p>')
}
if ($(event.target).attr('class') == 'myp') {
// hide the clicked p
}
})
})(jQuery)
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button>Add</button>
<p class="myp">text</p>
<p class="myp">text</p>
To make your logic work to detect the p which was clicked, use hasClass(), then hide(), like this:
(function($){
$('body').on('click', function(event) {
if (event.target == $('button')[0]) {
$('body').append('<p class="myp">text</p>')
}
if ($(event.target).hasClass('myp')) {
$(event.target).hide();
}
})
})(jQuery);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button>Add</button>
<p class="myp">text</p>
<p class="myp">text</p>
However, I presume you're attempting to work with the click event on the body in this manner because the child elements are dynamically generated. As such there's a much better way of achieving what you're doing here; delegated event handlers:
jQuery(function($) {
$(document).on('click', 'button', function() {
$('body').append('<p class="myp">text</p>');
}).on('click', '.myp', function() {
$(this).hide();
})
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button>Add</button>
<p class="myp">text</p>
<p class="myp">text</p>
Why with event.target .Just target with class or id of element to initiate the function
$(document).ready(function() {
$('#add').on('click', function() {
$('body').append('<p class="myp">text</p>')
})
}).on('click', 'p.myp', function() {
$(this).hide();
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button id="add">Add</button>
<p class="myp">text</p>
<p class="myp">text</p>
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 want the div onhover background color to change to blue once button is clicked.
In this example, it changes the normal background color as well:
$(document).on("click", "button", function() {
$(".box").on("mouseover", function() {
$(".box").css("background", "blue")
});
})
.box:hover {
background: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<button>Change hover color</button>
<hr/>
<div class="box">Hello</div>
Try
$(document).on("click","button",function(){
$(".box").on("mouseover",function(){$(".box").css("background","blue")});
$(".box").on("mouseout",function(){$(".box").css("background","")});
})
.box:hover{background:red;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<button>Change hover color</button>
<hr/>
<div class="box">Hello</div>
make use of hover() jquery function and make use of class instead of css
$(".box").hover(function(){
$(this).addClass("hover_me");
}, function(){
$(this).removeClass("hover_me");
});
css class
.hover_me {
background: blue;
}
Your Jquery DOM was incorrect,
Here is how it does
$(document).ready(function(){
// jQuery methods go here...
});
$(function(){
$('button').click(function(){
$(".box").on("mouseover",function(){
$('.box').css("background","blue")
});
$(".box").on("mouseout",function(){$(".box").css("background","")
});
})
});
.box:hover{background:red;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button>Change hover color</button>
<hr/>
<div class="box">Hello</div>
In your jQuery, add an eventhandler for mouseout, to remove the background.
$(document).on("click", "button", function () {
$(".box").on("mouseover", function () {
$(".box").css("background", "blue")
});
$(".box").on("mouseout", function () {
$(".box").css("background", "none")
});
})
<script>
$(".image-popup").on('click', function() {
$(this).find(".myModal").addClass("modal-active");
$(".modal-active").css("display", "block");
});
$(".close").on('click', function() {
$(".modal-active").css("display", "none");
var myVar = $(this).closest(".image-popup");
myVar.find(".myModal").removeClass("modal-active");
$(".modal-active").css("display","none");
});
</script>
I am attempting to have a modal appear and then disappear when I click the close button. The problem is that the removeClass() will not work and the "display", "none" will not override the first click function. Any Help?
My guess from your question and your comment above is that the event from your second handler is bubbling up to your first handler:
$(".image-popup").on('click', function() {
$(this).find(".myModal")
.addClass("modal-active")
.show();
});
$(".close").on('click', function(evt) {
evt.preventDefault();
$(this).closest(".image-popup")
.find(".myModal")
.removeClass("modal-active");
.hide();
});
Try to prevent the event from bubbling out of the .close handler by using evt.preventDefault();
You can fix it with this simple solution:
HTML
<div class="image-popup">
<div class="show-modal btn btn-success">Show Modal</div>
<div class="myModal">
<div class="close btn btn-success">Close</div>
<p>My Modal is active</p>
</div>
</div>
CSS
.modal-active .myModal{
display: block;
}
.myModal{
display:none;
}
.close{
color:red;
display:block;
}
JS
$(function(){
$('.show-modal').click(function(){
$(this).parent().addClass('modal-active');
});
$('.close').click(function(){
$(this).closest('.image-popup').removeClass('modal-active');
});
});
See this fiddle for more details https://jsfiddle.net/a3yze54w/1/
I have an issue using jquery. I have a content that have to become visible when I click on ul li in navigation.
But I'm missing something, when I click, nothing happens. I am not sure why this happens. Please take a look at the provided fiddle near the bottom
Here is the code:
$(document).ready(function(){
$("ul.topnav > li.one").click(function() {
$('.content').hide(500).fadeOut(400);
if ($(this).next().is(':hidden') == true) {
$(this).next().show(400).fadeIn(500);
}
});
$('.content').hide();
});
<ul class="topnav">
<li class="one">test</li>
<li>second</li>
</ul>
<div class="content">Some content here</div>
Here is a fiddle http://jsfiddle.net/2pBge/
Here you go
http://jsfiddle.net/Mc92M/1/
$(document).ready(function(){
$("li.one").on("click", function() {
$('.content').fadeOut(400);
if ($('.content').is(':hidden')) {
$('.content').fadeIn(500);
}
});
$('.content').hide();
});
When you used .next() it is targeting the second li, not content div so nothing shows or hides. I also removed the .hide and .show as you already have fade in/out
If you really want to use the .next() then you would have to do
$(document).ready(function(){
$(".topnav").on("click", function(e) {
if( $(e.target).parent().is('li.one') ) {
$(this).next().toggle();
}
});
$('.content').hide();
});
First of all, your event isn't firing. Just set up a click listener for ul.topnav and delegate the event:
$("ul.topnav").on("click", "li.one", function() { ... });
Then, delete the rest of that nonsense and just use .toggle():
$('.content').toggle();
Working DEMO
$(document).ready(function(){
$("ul.topnav").on("click", "li.one", function() {
console.log('clicked!');
$('.content').toggle();
});
$('.content').hide();
});