jQuery: Manipulating and accessing DOM elements through attributes: querying and creating them

Question

jQuery: Manipulating and accessing DOM elements through attributes: querying and creating them

I have some inquiries regarding jQuery, specifically in relation to attributes:

Is there a way to list or duplicate all attributes of a DOM element using a jQuery or DOM API call? Although the jQuery.attr() API allows this with known attribute names, is there a method for unknown attribute names?
Is it feasible to generate a new CSS rule using a jQuery or DOM API call, beyond simply dynamically loading a new script?

It appears attainable since, when I access the JS debugger in Google Chrome by pressing CTRL-Shift-J and select a DOM element in the elements pane, I can view all its attributes without specifying them individually.

javascript jquery css dom attributes

Answer 1

Answer №1

Duplicate the entire object, ensuring all attributes are also copied, see http://api.jquery.com/clone/
Insert a new style segment into the head element using append function, visit http://api.jquery.com/append/

Answer 2

Duplicate the entire object, ensuring all attributes are also copied, see http://api.jquery.com/clone/
Insert a new style segment into the head element using append function, visit http://api.jquery.com/append/

Answer 3

Answer №2

While the consensus is to utilize the clone method, if you wish to display attributes, you can achieve this with the following code snippet:

for(attribute in $('#selector')) { 
    console.log(attribute);
}

It may not be feasible to generate a new CSS rule, but a similar effect can be achieved by applying CSS styles to a specific selector:

$('#selector').css({
    color: 'red'
});

Answer 4

While the consensus is to utilize the clone method, if you wish to display attributes, you can achieve this with the following code snippet:

for(attribute in $('#selector')) { 
    console.log(attribute);
}

It may not be feasible to generate a new CSS rule, but a similar effect can be achieved by applying CSS styles to a specific selector:

$('#selector').css({
    color: 'red'
});

jQuery: Manipulating and accessing DOM elements through attributes: querying and creating them

Answer №1

Answer №2

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