jQuery Articles - Page 70 of 73

To get the value in jQuery, use the data-attributes with the data() method. You can try to run the following code to implement how to get the value of custom attribute:ExampleLive Demo           Selector Example                      $(document).ready(function() {             alert($('#my_id').data('original-title'));          });                               Demo    

To get the value of src attribute in jQuery is quite easy. We will get the src attribute of the img tag. This attribute has the URL of the image. Let’s first see how we can add jQuery −You can try to run the following code to learn how to get the value of src attribute in jQuery −ExampleLive Demo           Selector Example                      $(document).ready(function() {             alert($('#myimg').attr('src'));          });                     Logo          

Use jQuery attr() method to get the value of id attribute. You can try to run the following code to learn how to get the value in jQuery −ExampleLive Demo           jQuery Example                          $(document).ready(function() {             alert($('#div1').attr('id'));          });                                          This is demo text.          

To get an attribute value in jQuery is quite easy. For this, use the jQuery attr() method. You can try to run the following code to learn how to get an attribute value in jQuery −ExampleLive Demo           jQuery Example                   $(document).ready(function(){$("button").click(function(){             alert($("img").attr("height"));          });       });                               Get the height        

With jQuery, you can easily select multiple elements.  Here’s how you can select for multiple elements such as and ,$("h1, p")You can try to run the following code to learn how to select multiple elements with jQuery −ExampleLive Demo           jQuery Example$(document).ready(function() {             $("h1, p").css("color", "green");          });                                   Heading          This is demo text.              

To select a single element which matches with the given ID using jQuery, use the element id selector. Here’s how,$('#elementid')You can try to run the following code to learn how to select a single element which matches with the given ID using jQuery −ExampleLive Demo           Selector Example$(document).ready(function() {             /* This would select second division only*/             $("#div2").css("background-color", "yellow");          });                                          This is first division of the DOM.                      This is second division of the DOM.                      This is third division of the DOM          

Yes, it is possible to use $(this) and universal selector (*) with jQuery. Let’s see how to do it. You can try to run the following code to learn how to use this and universal selector with jQuery:ExampleLive Demo           jQuery Universal Selector$(document).ready(function() {             $('*', this).css("background-color", "yellow");          });                                          This is first division of the DOM.                      This is second division of the DOM.          

The universal selector selects all the elements available in the document. Here’s how to use it:$('*')ExampleYou can try to run the following code to learn how to implement Universal Selector in jQuery −Live Demo           jQuery Universal Selector$(document).ready(function() {             /* This would select all the elements */             $("*").css("background-color", "yellow");          });                                          This is first division of the DOM.                      This is second division of the DOM.                      This is third division of the DOM          

A jQuery Selector is a function which makes use of expressions to find out matching elements from a DOM based on the given criteria. We can easily combine a class selector and an attribute selector with jQuery.You can try to run the following code to learn how to How to combine a class selector and an attribute selector with jQuery −ExampleLive Demo                       $(document).ready(function() {$('.myclass[reference="12345"]').css("background-color", "yellow");       });                                             Row 1 Column 1                                 Row 2 Column 1                                 Row 3 Column 1                    

To find an element based on a data-attribute value using jQuery is quite easy. Try to run the following code to find an element based on a data-attribute value −ExampleLive Demo    $(document).ready(function() {$('[data-slide="0"]').addClass('demo');    }); .demo {     font-size: 150%;     color: red; } Rocky Amit John