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JSFIDDLE
I am trying if a label has attribute for="description" on click should focus an other element.
I have tried following but its not working. Is this possible to get click event on an attribute. Or what other can be possibilities to achieve this? other than adding a class or id.
$('[for="description"]').on('Click', function() {
console.log('test');
alert('test');
});
Firstly, the event name is click - note the lowercase c. Secondly, console is not a property of a jQuery object - it's on the window object. Try this:
$('[for="description"]').on('click', function () {
console.log('test');
alert('test');
});
on click should focus an other element
You get this behaviour for free if you provide an input, textarea or select element with an id attribute which matches the for in the label.
Updated fiddle
You have typo in Click event keyword. It should lowercase. Look this code:
$('[for="description"]').on('click', function () {
alert('test');
});
Otherwise, you have not define an element with class name nicEdit-main.
Demo
You have a typo: is .on("click") no .on("Click"). Also $('.nicEdit-main').console.log('test'); console is not property of jquery object.
You need to prevent default behaviour of label click with for attribute set:
$(document).ready(function () {
$('[for="description"]').on('click', function (e) {
e.preventDefault();
$('.nicEdit-main').focus();
});
});
But then the question is, why in first place are you setting for attribute? Use instead any custom attribute, e.g: data-for
Related
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Closed 5 years ago.
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I have several buttons with a class mybtn. I need to set a class mybtn-active on the one that is clicked, and remove it from the one that has it at the moment.
$('.mybtn').on('click', function () {
$('.mybtn-active').removeClass('mybtn-active');
$(this).addClass('mybtn-active');
});
When I click on a button, currently active loses its class, as it should. But the clicked one doesn't get the class.
I passed through the script with Chrome debugger and it works. It just loses the class when the code exits the script. Any ideas?
[SOLUTION] by #musefan
The buttons were <a> tags in the background, which I didn't think about because this is the code I inherited, I didn't write the HTML. And that was the problem. See the accepted answer.
Assumptions
I am going to take a massive gamble here, but it's the only thing I can think of that would explain what the OP is describing and could actually happen with that code. We would need the OP to provide HTML to validate my assumption.
I am also assuming that the class selector in the sample code is a typo of the question, and is not a problem in the original code (as the OP specifically says the removal of the classes is working correctly).
My assumptions have since been validated by the OP in comments on this answer and other answers.
Problem
I expect your problem is that you are using either a elements and your click is actually reloading the page, or using buttons that are also having the same effect, thus causing all classes to revert to default.
Solution
You can fix this by using the arguments of the click event as follows:
$('.mybtn').on('click', function (e) {
e.preventDefault(); // This prevent the hyperlink from reloading the page.
$('.mybtn-active').removeClass('mybtn-active');
$(this).addClass('mybtn-active');
});
You are missing a
.
in the selector on your second line.
It should be
$('.mybtn-active').removeClass('mybtn-active');
As I have mentioned in the comment, it is typo mistake. You have to change $('mybtn-active') to $('.mybtn-active'). Look at the snippet.
$('.mybtn').on('click', function () {
$('.mybtn-active').removeClass('mybtn-active');
$(this).addClass('mybtn-active');
});
.mybtn-active {
font-size:25px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button class="mybtn">Button1</button>
<button class="mybtn">Button2</button>
<button class="mybtn">Button3</button>
<button class="mybtn">Button4</button>
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I have some background in computer programming, but I am just getting into Javascript and jQuery. I have this code that will delete the element's grandparent but the function isn't running at all ("I am not seeing the "alert".) Can you help me find out what is wrong?
NOTE: There are multiple .trashbuttons and I just want the .trashbutton being clicked's grandparent getting deleted.
$("trashbutton").click(function() {
this.parent().parent().remove();
})
EDIT: The answers I have been given are not working. I should also note that the .trashbutton is a img. If that helps.
You have an error in your selector, you forgot the . to select css classes.
And wrap this to $().
try
$(".trashbutton").click(function() {
$(this).parent().parent().remove();
})
I suggests you to keep reading on jQuery and javascript, especially this documentation about jquery selector. Your script function properly, except that $("trashbutton") refer to a <trashbutton></trashbutton> tag, that doesnt exist in your code ( i guess ). If you wanted to target an element class with that use $(".trashbutton") or $("#trashbutton") to target an element with this ID :)
Use $(this)...this will represent DOM element but you need jQuery wrapped element.
Try this:
$(".trashbutton").click(function() {
$(this).parent().parent().remove();
})
Edit: As suggested in comments, make sure you have $("trashbutton") as valid selector..I assume you are dealing with classes hence it should be $(".trashbutton")
You should use #trashbutton if it is an id or .trashbutton if it is a class. Also wrap this as $(this).
$("#trashbutton").click(function() {
$(this).parent().parent().remove();
})
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I'm trying to remove loader icon from images after they have been loaded. In order to do that, I need to access $(this) but I cannot access the image element and remove js-image-loading class.
variable html contains dynamic HTML contents fetched via ajax.
$(html).find('img').load(function() {
$(this).removeClass("js-image-loading"); //ok image is done loading, remove icon
});
Is this possible to do?
You forgot to quote to the html selector $(html) should be $('html') but I suggest you to use *:
$('*').find('img').load(function() {
$(this).removeClass("js-image-loading");
});
Or, simply $('img').load()
try
$("html").find('img').load(function () {
$(this).removeClass("js-image-loading"); //ok image is done loading, remove icon
});
OR
$('img').load(function () {
$(this).removeClass("js-image-loading"); //ok image is done loading, remove icon
});
NOTE: html is string not object
DEMO
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I am trying to make the contactform originally hidden when the page is loaded, so contactform is to be hidden originally to do this in CSS i did:
#contactform{
display: none;
}
now in the HTML I have:
<div class="contactme" >Message me!</div>
and onclicking the message me it calls the function 'someFunc' the function hides the contactinfo but displays the contactform, the function is:
function someFunc() {
document.getElementById('contactinfo').style.display='none';
document.getElementsByID('contactform').style.display='block';
}
It hides the contactinfo perfectly as expected, however it doesn't show the contactform. I believe this could be because the CSS is overriding the function, is there any way to stop it from doing so and get it working as expected?
There is bad function name, correctly is small "d" and "Element" instead of "Elements"
document.getElementById('contactform').style.display='block';
^ ^
in your code document.getElementsByID is mention not document.getElementById USE THIS code:
function someFunc() {
document.getElementById('contactinfo').style.display='none';
document.getElementById('contactform').style.display='block';
}
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Why is this simple onclick JavaScript function not called in JSFiddle ?
HTML:
<input type="button" value="Check" id="zeCheck" onclick="check();" />
JS:
function check() {
alert('ech');
}
DEMO
It doesn't work because you are defining this function in wrong place...
Put your script function in .js file or at the end of document in
<script></script> tags.
Check this fiddle
Take it out from the onload event and it will work. Put it in the body. (left panel)
onLoad in JS FIDDLE is the same as window.onload=function() in JavaScript .
No wrap - in is the same as
<head><script type="text/javascript"> //your
//code goes here</script</head>
So you just have to change it to NO wrap to body.
The function is being defined inside a load handler and thus is in a different scope. You can fix this by explicitly defining it on the window object. Better, yet, change it to apply the handler to the object unobtrusively: http://jsfiddle.net/pUeue/
$('input[type=button]').click( function() {
alert("test");
});
Note applying the handler this way, instead of inline, keeps your HTML clean. I'm using jQuery, but you could do it with with or without a framework or using a different framework, if you like.