Jquery set data attribute not working

HTMLdata attributes it also attempts to. To keep things simple, I have tried changing the data attribute value of the. It might be getting set but just not updating the values shown in the inspector.

How dynamically update data - attributes ? Use the attr method to update HTML for data attributes. Trying to decouple CSS and JS by using data attributes is not a new thing.

I personally prefer to put a unique data attribute on interesting dom elements, grab . The HTML class attribute is not meant to store data like this. Its main purpose is to allow the developer to assign style information to a set of elements. To get rid of these issues , HTMLhas introduced custom data attributes. You can also use the jQuery data() method to access data attributes of an . Custom data attributes are not intended to compete with microformats. This method will work in all modern browsers, but it is not how data - attributes are intended to be.

Multiple scripts getting and setting a common data - attribute will. JavaScript frameworks (e.g. jQuery , Prototype, etc.) .

So, why would you NOT use. NOT set the val var theaterA. But why not just set myObj. Performance might become a problem only when using the method in heavy loops.

I want to pass a data attribute named foo with bar as. As explained before, calling. When this method is used to return the attribute value, it returns the value of the FIRST matched element. This sometimes led to problems and could cause conflicts between the styling and.

Unlike the contains selector, this selector will not look for the value. Quotes always work , so if you stick to using them you can be sure your selector will work. Attribute selectors can be used in jQuery just like any other CSS selector. Raymond Camden explores HTML data attributes , what they are. The additional CSS, while certainly not the cause of the problem , is noise.

Now the problem lies with adding a zoom effect jQuery plugin. Setting the data-theme attribute to a navbar is not supported. If set to false, the framework will not style the page.

Note: The data-icon attribute only work on list items with links. But the attribute -property mapping is not one-to-one!

All attributes including ones that we set are visible in outerHTML. My first thought on how to do this was to set a data attribute on each square of. Changing attributes with jQuery in an event handler is by default not reactive.