It’s quite easy to use JavaScript variables in jQuery selectors.ExampleLet’s seen an example to use JavaScript variables in jQuery to hide an element:Live Demo $(document).ready(function(){    $("input").click(function(){         var name = this.name;       $("input[name=" + name + "]").hide();     } ... Read More

Use jQuery hasAttribute() method to see if there is an attribute for an element.ExampleYou can try to run the following code to learn how to use hasAttribute() method:Live Demo                          $(document).ready(function(){           ... Read More

To find a certain attribute exists or not for a selected item in jQuery, use the hasAttribute() method.ExampleYou can try to run the following code to learn how to find a certain attribute exists or not:Live Demo                     ... Read More

The *= operator is used to filter elements for attribute containing the given value.ExampleYou can try to run the following code to learn how to *= operator to filter attributes on the basis of text:Live Demo $(document).ready(function(){    $( "div[myattr*='subject']" ).css("background-color", "yellow");     }); Java HTML Ruby

To find an element based on a data-attribute value using jQuery is quite easy.ExampleYou can try to run the following code to learn how to find an element based on a data-attribute value using jQuery:Live Demo    $(document).ready(function() {       $('[data-slide="2"]').addClass('demo');    }); ... Read More

Use comma to work with OR operation in jQuery Attribute Selector.ExampleYou can try to run the following code to learn how to use OR operation in jQuery attribute selector:Live Demo                          $(document).ready(function(){         ... Read More

jQuery Attribute selector is used to select elements with the specified attribute and value. You can easily use it with a period (.) or a hash (#).ExampleYou can try to run the following code to learn how to use jQuery selector with a period:Live Demo $(document).ready(function(){ ... Read More

To remove disabled attribute using jQuery, use the removeAttr() method. You need to first remove the property using the prop() method. It will set the underlying Boolean value to false.ExampleYou can try to run the following code to learn how to remove disabled attribute using jQuery:Live Demo ... Read More

Use the checked attribute to set the checkbox with jQuery. Also, the prop() method is used to get the property value.ExampleYou can try to run the following code to learn how to set checked for a checkbox:Live Demo   jQuery Example     b {     ... Read More

To use # in jQuery attribute selector, include # under *= . This will find the attribute with #.ExampleYou can try to run the following code to learn how to use # in jQuery attribute selector:Live Demo     $(document).ready(function()  {        $( "div[myattr*='#']" ).css("background-color", "yellow");     }); Java HTML Ruby