jQuery

With jQuery toggleClass method, you can add or remove class depending on its presence.  If class is present , it will be removed and if class is not present , it will be applied. [crayon-672a2fae5f325706498022/] classname:Required. It is classname for which you want to toggle class function(index,currentclass) :  Optional .It is function that will be […]

In this post, we will see jquery hide ,show and toggle example. jQuery hide() It is used to hide matched element. With jQuery, you can hide elements with hide method Example : [crayon-672a2fae5f618793774153/] Syntax : [crayon-672a2fae5f61e215793406/] The optional speed parameter is used to specify the speed of the hiding, and can take the following values: […]

jQuery ajax getJson method is used to load json data from server using http get method. Lets go through syntax for getJson method. [crayon-672a2fae5fc2a700968449/] Url:It is url for get request on server data:Data which you want to send to server with request. Success :Callback function which get executed when request succeeds. Data which you send […]

In this post, we will see how to detect if enter key is pressed or not in jQuery. To capture enter keypress, we will bind dom element with keypress event and if ascii value is 13, then enter key is pressed. So basically code will look something like this. [crayon-672a2fae62d42833194880/] If you want to catch […]

jQuery selectors are important part of jQuery. It is used to select DOM elements and manipulate it. Syntax: It should start with $ followed by parenthesis. For below html, you want to hide text on click of button. So you need to select button with id “myButton” as $(“#myButton”) and div with id helloWorldDiv as […]

JQuery is nothing but javascript which have very rich functionalities. It is faster and required less code. It has vast number of APIs that can perform DOM manipulation , CSS manipulation, Ajax, event handling. Lets start with very simple  hello world example: Download JQuery library You can download .js library from jQuery website. You can […]