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I've got a button which looks like this:
<a class="buttonS bDefault tipN" id="customerBasket" original-title="<ul class='shoppingBasket'></ul>" href="#"><span class="icos-cart3"></span></a>
Its a tooltip and I want to append list-items to the class shoppingBasket.
I've tried by doing the following:
$('.shoppingBasket ul').append(<li><span class=\'basketPic\'>Test</span><span class=\'basketName\'>Test123</span></li>);
But I get the error:
SyntaxError: Unexpected token '<'
Any ideas what I'm doing wrong here?
You forgot your quotes:
$('ul.shoppingBasket').append("<li><span class='basketPic'>Test</span><span class='basketName'>Test123</span></li>");
EDIT after getting more info:
You're wanting to update an attribute, which is more complicated than just appending something to a dom element. But, you should be able to do it. Try something like this:
$button_title = $('.buttonS').attr('original-title');
$('body').append('<div id="cart-holder" style="display:none;">' + $button_title + '</div>');
$('#cart-holder ul.shoppingBasket').append('<li><span class=\'basketPic\'>Test</span><span class=\'basketName\'>Test123</span></li>');
$('.buttonS').attr('original-title', $('#cart-holder').html());
$('#cart-holder').remove();
This will add a div to the body with the HTML in original-title, append your HTML to it, set the original-title to it, then remove the element it just made. You'll likely have to tweak it to get the effect you want.
Fiddle
Please note that the append() method accepts a string. And you should always add a string to its parameter. Otherwise it won't work for you and you'll get this error.
append("<li><span class='basketPic'>Test</span><span class='basketName'>Test123</span></li>")
This would do it. Otherwise, it won't work.
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I have the following query selector but it does not work. Why?
document.querySelectorAll('div:not[style*="display: none;"]')
I got the following error is not a valid selector
It is working correctly without the :not but doesn't give me what I'm looking for.
so I guess I'm not using the :not correctly
You are forgetting the (), use like this :not([...])
let a = document.querySelectorAll('div:not([style*="display: none;"])')
console.log(a)
<div style="display: none;">a</div>
<div>a</div>
<div style="display: none;">a</div>
<div>a</div>
<div style="display: none;">a</div>
BUT, my suggestion is to use a class that hide the div and then use the query looking for that class... Because this selector: [style*="display: none;] is too fragile, it wont get elements that have, for example: style="display: none" (without ;) or style="display:none;" (without a space)
:not uses parentheses - it's kind of like a function. Try this:
document.querySelectorAll('div:not([style*="display: none;"])')
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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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Im trying to append content from a json-encoded result of an AJAX call as follows:
$.each(results["data"], function(i, result){
$("#resultset").append = result["name"];
console.log(result["name"]);
});
When executing the code, console.log records the names of the data elements, but the div remains empty. Not sure why.
HTML:
<div id="resultset">
</div>
.append() is a function that you call, not a property that you assign a value to, so:
$("#resultset").append(result["name"]) ;
(Depending on what is actually in result["name"] you may also want to append some <br> elements, or wrap each result in a <p> element or something...)
Also you JS is trying to use the id "result_set" but in your html the id is "resultset" without the "_".
You've specified the id to be targeted in your JQuery as result_set, but the id in the html is resultset.
You need to make sure these match up exactly!
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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';
}