I have written simple quiz with two cards. After user have clicked on the card, attribute clicked change status and answer is checked.
clicked = false;
$(document).on("click", "#card1", function() {
clicked = true;
check answer........
});
I have got antoher on click event, which should load next question when user click on body element.
This event should only work when the card is clicked and clicked status is true.
$(document).on("click", "body", function() {
if (clicked == true) {
quiz.nextQuestion();
clicked = false;
}
});
But these two onclick events start and execute simultaneously.
How can I prevent this?
stopPropagation(); can be used for this. Otherwise click on elements inside will also trigger the body click functions.
One more thing is that, we have to give click for <html> rather than <body>.
Description: Prevents the event from bubbling up the DOM tree, preventing any parent handlers from being notified of the event.
clicked = false;
$(document).on("click", "#card1", function(e) {
e.stopPropagation();
clicked = true;
console.log('click card');
});
$(document).on("click", "html", function(e) {
if (clicked == true) {
console.log('click body');
clicked = false;
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<div id="card1">
Card1
</div>
</body>
Simple...
clicked = false;
$(document).on("click", "#card1", function() {
clicked = true;
//check answer........
$(this).on("click", "body", function() {
if (clicked == true) {
quiz.nextQuestion();
clicked = false;
}
});
});
Hope this helps.....
You can do it by changing the status of clicked as true after you have checked the answer.
$(document).on("click", "#card1", function() {
check answer........
clicked = true;
});
This will make sure that clicked is not made true as soon as the click event is fired hence making the if statement in the second part of the code false
OR
You can even do it by
clicked = 0;
$(document).on("click", "#card1", function() {
clicked = 1;
check answer........
});
$(document).on("click", "body", function() {
if (clicked == 2) {
quiz.nextQuestion();
clicked = 0;
}else
{
clicked +=1;
}
});
Related
I am trying to add a click function that triggers when a button is clicked. I am also trying to figure out how to add a double click function onto the same element, that triggers a different event.
var click = false;
onEvent("image2", "click", function(event) {
click = true;
});
if (click === true) {
setTimeout(function() {
onEvent("image2", "click", function(event) {
setScreen("safeScreen");
console.log("double click");
});
}, 200);
} else {
onEvent("image2", "dblclick", function(event) {
setScreen("safeScreen");
console.log("click");
});
}
This code is completely wrong, but I don't know where to start/correct. What am I doing wrong?
You should replace click with dblclick
Also check this link
I have a div which should be visible, whenever a button is clicked. It's like a menu. Afterwards, it should disappear (toggle), when the button is clicked again or when the user clicks somewhere else on the page (whole body).
In my current approach, the menu constantly toggles, so both functions (see below) are being triggered.
$("#b1").click(function() {
$("#menu").toggle("slide");
});
$("body").click(function() {
if ($("#menu").is(":visible")) {
$("#menu").toggle("slide");
}
});
How should I improve my code, so that the menu only disappears when the button is clicked again or when the user clicks somewhere else?
Here is a fiddle.
Use $(window) to attach the event, then you can close the menu anywhere.
$("#b1").click(function() {
$("#menu").toggle("slide");
return false;
});
$(window).click(function() {
if ($("#menu").is(":visible")) {
$("#menu").toggle("slide");
}
});
Check demo: https://jsfiddle.net/wru8mvxt/5/
You can use e.target and check whenever it's not the menu or the button which got clicked. Otherwise the menu closed even on the button click or on a click inside.
$("#b1").click(function() {
$("#menu").slideDown();
});
$("body").click(function(e) {
if (!$(e.target).is("#b1") && $("#menu").is(":visible")) {
$("#menu").slideUp();
} else {
e.preventDefault();
}
});
If you want the menu to stay even on click inside, just add && !$(e.target).is("#menu") to the if condition.
Working example.
I think your code looks good.. I see one problem when you click on menu it will be hide.
$("#b1").click(function() {
$("#menu").toggle("slide");
return false; // prevent to pass click event to body
});
$("body").click(function() {
if ($("#menu").is(":visible")) {
$("#menu").toggle("slide");
}
});
$("#menu").click(function(e){
e.preventDefault();
return false;
});
Use something like this:
$(document).mouseup(function (e)
{
var container = $("YOUR CONTAINER SELECTOR");
if (!container.is(e.target) // if the target of the click isn't the container...
&& container.has(e.target).length === 0) // ... nor a descendant of the container
{
container.hide();
}
});
Try this.
$("#b1").click(function() {
event.stopPropagation();
$("#menu").toggle("slide");
});
$("body").click(function() {
if(!$(event.target).closest('#menu').length){
if ($("#menu").is(":visible")) {
$("#menu").toggle("slide");
}
}
});
I think this code will solve your issue. You can use e.target property to find whether user clicked on button or outside button. When user click on button b1 it enters both b1 click event and body click event. So if in order to find where the user is clicked you can use event.target property.
Clicking the button will toggle the menu visibility.
Clicking outside the button will close the menu if it is opened.
$("#b1").click(function() {
$("#menu").toggle("slide");
$("#b1").text() == "hide menu" ? $("#b1").text("show menu") : $("#b1").text("hide menu");
});
$("body").click(function(e) {
if (!$(e.target).is("#b1") && $("#menu").is(":visible")) {
$("#menu").slideUp();
}
else {
e.preventDefault();
}
});
Working fiddle
You have to do following changes.
$(document).ready(function() {
$("#b1").click(function(e) {
$("#menu").slideToggle();
e.stopPropagation();
});
$(document).click(function(e) {
if (!$(e.target).is('#menu, #menu *')) {
$("#menu").slideUp();
}
});
});
I am trying to display menu (#lorem-ipsum-wrapper) when the div (#content) is focused, and again hide the menu if neither the div or the menu is clicked.
js:
$(document).ready(function() {
console.log('ready');
$('#content').on("focus", function(event) {
$('#lorem-ipsum-wrapper').css("display", "block");
event.stopPropagation();
});
$(document).on("click", function() {
$('#lorem-ipsum-wrapper').css("display", "none");
});
});
demo at codepent.io
But the problem is that as soon as the #content is in focus, the menu displays and then again hides itself. Isn't the stopPropagation() method used to stop this? What am I doing wrong? Your help will be very much appreciated. Thank you.
Does this help ?
$(document).click(function(e) {
var e = $(e.target), eid = e.attr("id");
if (!e.parents("#lorem-ipsum-wrapper").length && !e.parents("#content-wrapper").length && eid !== "content-wrapper" && eid !== "lorem-ipsum-wrapper") {
$('#lorem-ipsum-wrapper').css("display", "none");
}
});
or you can use blur event :
$('#content').on("focus", function(event) {
$('#lorem-ipsum-wrapper').css("display", "block");
});
$('#content').on("blur", function(event) {
$('#lorem-ipsum-wrapper').css("display", "none");
});
If I didn't misunderstand, you want to hide #lorem-ipsum-wrapper if #content is not clicked and show the #lorem-ipsum-wrapper on click of #content. Then, your code should be:
$(document).ready(function() {
console.log('ready');
$('#lorem-ipsum-wrapper').css('display','none');
$('#content').on("focus", function(event) {
$('#lorem-ipsum-wrapper').css('display','block');
});
$('#content').on("blur", function() {
$('#lorem-ipsum-wrapper').css("display", "none");
});
$('#lorem-ipsum-wrapper').on("click",function(){
$(this).css("display","block");
});
Explanation:
The third lines ensures that the lorem-ipsum-wrapper is not show before executing any code.
The fourth and fifth lines make the #lorem-ipsum-wrapper visible whenever the focus is on the #content.
The seventh and eighth lines make the lorem-ipsum-wrapper hidden whenever the users clicks somewhere else on the page or make the #lorem-ipsum-wrapper lose focus.
I have requirements, when user clicks, I need to show or hide a section and on focus need to show then on blur need to hide.
I am trying to bind three events,
$(btn).on({click:toggle,focus:show,blur:hide});
var isOpen = false;
function toggle(){
if(!isOpen)show();
else hide();
}
function show(){
isOpen = true;
//my code to show
}
function hide(){
isOpen = false;
//my code to hide
}
but click and focus events conflicting..
how to make it work with the both events focus and click?
You can bind both 'click', 'focus', 'blur' events to button:
var btn = $("#btn");
btn.on('click', function() {
$("#testElement").toggle('slow');
});
btn.on('focus', function() {
$("#testElement").show('slow');
});
btn.on('blur', function() {
$("#testElement").hide('slow');
});
Here is working fiddle
var bar = $('.div_layer_Class');
$('a.second_line').click(function() {
$(this).unbind('mouseout');
}).mouseover(function() {
bar.css('display','inline');
}).mouseout(function() {
bar.css('display','none');
});
now the issue with 'onBodyclick' when i click anywhere on body again i want to invoke mouseoutevent something like this
$('body').click(function() {
bar.css('display','none');
event.preventDefault();
});
when I do this it overlaps $('a.second_line').click(function() event. any idea how I can Achieve this.
http://jsfiddle.net/qGJH4/56/
In addition to e.stopPropagation(),
you can do 2 things:
make a variable to reference the mouseout event handler so you can re-bind it whenever the user clicks elsewhere to the body.
or
A variable to store to whether a.second_line is focused or not. Something like
var focused = false;
You code now will be:
var bar = $('.div_layer_Class');
var focused = false;
$('a.second_line').click(function(e) {
focused = true;
e.stopPropagation();
}).mouseover(function() {
bar.css('display','inline');
}).mouseout(function() {
if (!focused)
bar.css('display','none');
});
$(document).click(function(e){
bar.css('display','none');
focused = false;
});
Example here
Try changing your code to this
var bar = $('.div_layer_Class');
$('a.second_line').click(function(e) {
bar.addClass('on');
e.stopPropagation();
}).mouseover(function() {
bar.css('display','inline');
}).mouseout(function() {
if(!bar.hasClass('on'))
bar.css('display','none');
});
$(document).on('click',function(){
bar.removeClass('on');
bar.css('display','none');
//return false;
});
Two lines to look at, first, the e in function(e)
$('a.second_line').click(function(e) {
and the stop e.stopPropagation();
That basically stops any parent handlers being notified. Read here