jQuery Articles - Page 35 of 42

The grep() method finds an element and the filter() method returns elements matching a specific criteria.jQuery grep functionExampleThe grep() function is used to find an element of an array. You can try to run the following code to learn how to work with grep(), Live Demo   jQuery grep() function     div {     color: blue;   }   p {     color: red;     margin: 0;   }       var arr1 = [ 1, 7, 4, 8, 6, 1, 9, 5, 3, 7, ... Read More

The jQuery closest and parents method is used to set or get the first or all ancestor element, matching the selector. Let's see the difference below:jQuery closest() methodThe closest() method begins with the current element and returns only the first ancestors matching the passed expression. This returned jQuery object has zero or one element.ExampleYou can try to run the following code to learn how to work with jQuery closest method −Live Demo .myclass * {     display: block;     border: 2px solid blue;     color: red;     padding: 5px;     margin:10px; } ... Read More

jQuery add() methodIf you want to add element to an existing group of elements, then use the add() method.ExampleYou can try to run the following code to learn how to work with jQuery.add() method:Live Demo   $(document).ready(function(){     $("h1").add("span").css("background-color", "yellow");   }); Tutorialspoint Text Tutorials for free. Video Tutorials for free. jQuery append() methodThe append() method appends content to the inside of every matched element.ExampleYou can try to run the following code to learn how to work with jQuery append() method:Live Demo             ... Read More

To get substring of a string in jQuery, use the substring() method. It has the following two parameters:from: The from parameter specifies the index where to start the substring.to: The to parameter is optional. It specifies the index where to stop the extraction. This is an optional parameter, which extracts the remaining string, when nothing is mentioned.ExampleYou can try to run the following code to learn how to get substring of a string in jQuery:Live Demo           jQuery subtring                             ... Read More

You are thinking correctly for your requirement. What you can do is, use the read method for each entityset to read the oData. In the success callback for this method, you can parse the result objects into a corresponding JSON model.Now, you can have working logic as per which:When you online, uses the additional layer to fill the JSON model from the oData that has been readWhen offline, you can read from local storage.

You would rather use it like below −jQuery.sap.require("sap.ui.thirdparty.jqueryui.jquery-ui-core");Note that jQuery does not have any security-related documentation on their site, but they are known to be aware of security and usually reacting quickly in case security issues are found within their library.SAPUI5 includes different versions of jQuery together with their own libraries, so also has the possibility to add custom security fixes to jQuery, if necessary.For more details you can refer to below SAP blog −https://blogs.sap.com/2017/04/30/how-to-include-third-party-libraries-modules-in-sapui5/

To change the first and last elements of a list use the eq() method.ExampleYou can try to run the following code to change first and last elements of a list using jQuery:Live Demo    $(document).ready(function(){    $("#list li:eq(2)").after($("#list li:eq(0)"));  });     This year's ranking:   India   US   UK Last year's ranking:   India   US   UK

To access element with nth index from an HTML page, use the jQuery eq() method. It is used to access the index of an element in jQuery. The eq() method refers the position of the element.ExampleYou can try to run the following code to access element with nth index in jQuery. Here, element with 2nd index is considered:Live Demo $(document).ready(function(){    $('ul li').eq(2).css({'background-color':'#E6B16A'});});   India   US   UK   Australia

To access the index of an element in jQuery, use the eq() method. The eq() method refers the position of the element.ExampleYou can try to run the following code to learn how to access index of an element in jQuery,Live Demo $(document).ready(function(){    $('ul li').eq(2).css({'background-color':'#E6B16A'});});   India   US   UK   Australia

Here’s how you can get objects by ID Selector (#id), by Class Selector (.class), by Tag, and Attribute (.attr()).Get Object by Class SelectorExampleThe element class selector selects all the elements which match with the given class of the elements.Live Demo           jQuery Selector                          $(document).ready(function() {                 $(".big").css("background-color", "yellow");          });                                  This is first ... Read More