Unless the element is hidden, no fade will occur, you need something like this: You can give it a try here, also $() is deprecated in 1.4+, you should use $(document) or the shorter version, like this: The alternative is to give the element a display: none initially but this breaks for JS-disabled users, or if JavaScript errors occur preventing the fade, so … Read more
I am following RoR 4. I came across the same error couldn’t find file ‘jquery’ with type ‘application/javascript’. I did the following and was successful in running my app gem ‘jquery-rails’ and gem ‘turbolinks’ bundle update bundle install
Do this: where #wrapper is a static element in which you add the dynamic links. So, you have a wrapper which is hard-coded into the HTML source code: and you fill it with dynamic content. The idea is to delegate the events to that wrapper, instead of binding handlers directly on the dynamic elements.
Assuming, as seems to be the case, ${triningIdArray} is a server-side placeholder that is replaced with JS array-literal syntax, just lose the quotes. So: not
The problem is that you’re modifying the array while jQuery’s $.each is looping over it, so by the time it gets to the end, the entry that used to be at index 2 is no longer there. (I admit I’m a bit surprised $.each behaves that way, but I haven’t used $.each in at least … Read more
You can simplify this by checking the first object that is returned from JQuery like so: In this case if there is a truthy value at the first ([0]) index, then assume class exists. Edit 04/10/2013: I’ve created a jsperf test case here.
I will pull from an article I linked to in a comment above: As discussed in the JavaScript Basics section, valid names in JavaScript can be pretty much anything, as long as they don’t begin with a number and don’t include a hyphen. So, the $ in the code above is just a shorter, more … Read more
UPDATE: I came up with this solution when I was pretty new to web design. Now that I am older and wiser, the answer Liam gave seems to be a better option. See the next top answer; it is a more productive solution. I worked on a project recently and this example worked perfectly. I am giving … Read more
You don’t need the date validator. It doesn’t support dd/mm/yyyy format, and that’s why you are getting “Please enter a valid date” message for input like 13/01/2014. You already have the dateITA validator, which uses dd/mm/yyyy format as you need. Just like the date validator, your code for dateGreaterThan and dateLessThan calls new Date for … Read more
You are trying to find an element with tagname qwerty in the dom like <qwerty>sometext</qwerty> and append it to #content. To append the string qwerty to #content use Demo: Fiddle