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Question:- Define JQuery Datepicker?
Answer:- The datepicker is usually tied to a standard form input field. Focus on the input to open an interactive calendar in a small overlay. Now choose a date, then click elsewhere on the page, or hit the Esc key to close. If we choose the date, feedback is shown as the inputs value.
Question:- What Is SlideToggle() Effect?
Answer:- It is mainly used to toggle between the sliding up and sliding down for selected elements.
Question:- Define Bind() And Unbind Elements In JQuery?
Answer:- The jQuery bind() method will attach an event handler to elements. The unbind() detaches an existing event handler from the elements.
Question:- Define JQuery Plugins?
Answer:- A jQuery plugin is a new method that is used to extend jQuery’s prototype object. By extending the prototype object, we can enable all the jQuery objects to inherit the methods that we add. We can make our own plugins, and we can use them privately in the code, or we can release them into the wild.
Question:- Define JQuery Plugins?
Answer:- A jQuery plugA jQuery plugin is a new method that is used to extend jQuerys prototype object. By extending the prototype object, we can enable all the jQuery objects to inherit the methods that we add. We can make our own plugins, and we can use them privately in the code, or we can release them into the wild.in is a new method that is used to extend jQuerys prototype object. By extending the prototype object, we can enable all the jQuery objects to inherit the methods that we add. We can make our own plugins, and we can use them privately in the code, or we can release them into the wild.
Question:- Why Do We Use The Fade Toggle() Method In JQuery?
Answer:- We mainly use it to toggle between the fadeIn() and fadeOut() functions.
Question:- How To Use An Array With JQuery?
Answer:- To create an array we use $.makeArray() To search for a specific element in array using $.inArray use the below syntax: $.inArray(“Jack”, myArr); To merge two arrays, we use the $.merge() method Example: var arr1 = [“A”, “B”, “C”, “D”]; var arr2 = [“W”, “X”, “Y”, “Z”]; var mergeArr = $.merge(arr1, arr2);
Question:- Can You Tell The Differences Between Map And Grep Function In JQuery?
Answer:- • Map • The map function will translate a set of elements into another set of values in the jQuery array that (may have or may not have) elements. • $(“< element>”).map() • Grep • Grep is used to find an element in an array. • jQuery.grep(myArr, function(){}
Question:- List The Filters Supported By The JQuery Filter?
Answer:- Few of the filters supported by jQuery are listed below: 1. .eq() 2. .first() 3. .last() 4. .filter() 5. .has() 6. .not()
Question:- Define Method Chaining In JQuery, And What Are The Advantages?
Answer:- JQuery is providing another robust feature known as method chaining that will allow you to perform many actions on the same set of elements, that too, all within a single line of code. It is possible because most of the jQuery methods will return a jQuery object that is further used to call another method.
Question:- Define Attribute In JQuery?
Answer:- There are important properties of DOM or HTML elements like the < img> tag, the src, class, id, title, and other properties. These are known as attributes. Most of the attributes are available through JavaScript as the DOM node properties. Some of the common properties are: 1. className 2. tagName 3. id 4. href 5. title 6. rel 7. src
Question:- How To Find Browser And Browser Version In JQuery?
Answer:- Using the $.browser property of the jQuery returns the browser information
Question:- Define JQuery.HoldReady() Function?
Answer:- The holdReady() method of the jQuery will allow the caller to delay the jQuery’s ready event. This method has to be called early in the document, like in the section immediately after the jQuery script tag. By calling this method after the ready event that has already fired will have no effect. In order to delay the ready event, first, you need to call $.
Question:- Why Do We Use Draggable, Droppable, Resizable, Selectable In JQuery UI?
Answer:- • Draggable: It will enable the draggable functionality on any DOM element. • Droppable: It will enable any DOM element to be droppable, a target for the draggable elements. • Resizable: It will enable any DOM element to be resizable. With the cursor, you have to grab the right or bottom border and drag it to the desired width or height. • Selectable: It will enable a DOM element to be selectable. Draw a box with the cursor to select items. Now hold down the Ctrl key to make various non-adjacent selections. • Sortable: It will enable a group of DOM elements to be sortable.