Found 766 Articles for JQuery

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

The 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; }   $(document).ready(function(){     $("span").closest("ol").css({"color": "gray", "border": "3px solid yellow"});   }); body   div     ol - This is the ... Read More

If you want to return all next sibling elements, then use the nextAll() method.ExampleYou can try to run the following code to learn how to use the jQuery.nextAll() method:Live Demo  .mysiblings * {     display: block;     border: 1px solid green;     padding: 2px;     margin: 10px;     color: blue;  }   $(document).ready(function(){     $("li.myclass").nextAll().css({"color": "maroon", "border": "3px solid "});   });   ol       li- This is the sibling of parent ol     li- This is the sibling of parent ol     li- This is the sibling of parent ol with class 'myclass'     li- next sibling     li- next sibling     li- next sibling     li- next sibling    

If you want to return all the direct children of selected elements, then use the jQuery.children() method,ExampleYou can try to run the following code to learn how to work with jQuery.children() method in jQuery,Live Demo .myclass * {     display: block;     border: 2px solid blue;     color: black;     padding: 3px;     margin: 10px; } $(document).ready(function(){     $("ol").children().css({"color": "red", "border": "5px solid red"}); }); body   div     ol       li - This is the child         span              

The andSelf( ) method adds the previous selection to the current selection. The method is useful when you have multiple traversals in your script and then adding something that was matched before the last traversal.ExampleYou can try to run the following code to learn how to work with jQuery.andSelf() method:Live Demo           jQuery andSelf() method                          $(document).ready(function(){             $("div").find("p").andSelf().addClass("border");          });                          p, div {             margin:5px;             padding:5px;          }          .border {             border: 2px solid red;          }          .background {             background:yellow;          }                                  First Paragraph          Second Paragraph              

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

If you want to add element to an existing group of elements, then use the add() method.S.NoParameterDescription1.elementSet the element, a jQuery object, one or more than one elements or HTML snippet, which you want to add to the existing group of elements2.contextThis parameter is optional. It sets the point at which the selector expression begins matching.ExampleYou can try to run the following code to learn how to work with jQuery.add() method −Live Demo   $(document).ready(function(){     $("h1").add("p").css("background-color", "gray");   }); Tutorialspoint Text Tutorials for free. Video Tutorials for free.

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

The slice(start, end) method selects a subset of the matched elements. The following are the parameters of the slice() method:start − Where to start the subset. The first element is at zero. Can be negative to start from the end of the selection.end − Where to end the subset excluding end element. If unspecified, ends at the end of the selection.ExampleYou can try to run the following code to select a subset of the matched elements using the slice() method:Live Demo           jQuery slice() method                       ... 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.