Could anyone let me know how to remove a class on an element using JavaScript only? Please do not give me an answer with jQuery as I can’t use it, and I don’t know anything about it.
For dropdown options you probably want something like this: The reason val() doesn’t do the trick is because clicking an option doesn’t change the value of the dropdown–it just adds the :selected property to the selected option which is a child of the dropdown.
UPDATE: The below answer references the state of things before widespread availability of CSS 3. In modern browsers (including Internet Explorer 9 and later) it is more straightforward to create checkbox replacements with your preferred styling, without using JavaScript. Here are some useful links: Creating Custom Form Checkboxes with Just CSS Easy CSS Checkbox Generator Stuff … Read more
Put a <div> around the markup where you want the line to appear to next, and use CSS to style it:
Using $(‘#myDiv’).click(function(){ is better as it follows standard event registration model. (jQuery internally uses addEventListener and attachEvent). Basically registering an event in modern way is the unobtrusive way of handling events. Also to register more than one event listener for the target you can call addEventListener() for the same target. http://jsfiddle.net/aj55x/1/ Why use addEventListener? (From MDN) addEventListener is the way to register an event listener as specified in W3C DOM. Its … Read more
JavaScript answer If you would like to scroll to an element smoothly with “pure JavaScript” you could do something like this: More information is here: Element.scrollIntoView() NOTE: Please see Can I use… Support tables for HTML5, CSS3, etc. for the latest browser support… jQuery answer If you would like to scroll to an element smoothly using jQuery then … Read more
You mean this?
You may be misunderstanding the vulnerability. You can read more about it here: https://www.jitbit.com/alexblog/256-targetblank—the-most-underestimated-vulnerability-ever/ Essentially, adding rel=”noopener noreferrer” to links protects your site’s users against having the site you’ve linked to potentially hijacking the browser (via rogue JS). You’re asking about removing that attribute via Developer Tools – that would only potentially expose you (the person tampering with the attribute) to the … Read more
I find out the way how to set the image path just remove the “/” before the destination folder as “images/66.jpg” not “/images/66.jpg” And its working fine for me.
If you’re inserting text content in your document in a location where text content is expected1, you typically only need to escape the same characters as you would in XML. Inside of an element, this just includes the entity escape ampersand & and the element delimiter less-than and greater-than signs < >: Inside of attribute values you must also escape … Read more