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You are developing a customer web form that includes the following HTML input field. <input id="txtValue"/> If a customer enters a value in the input field, then it must be a numeric value. You need to add validation to the input field. Which HTML should you use?A . <input id="txtValue"...

DRAG DROP You are developing a web application that retrieves data from a web service. The data being retrieved is a custom binary datatype named bint. The data can also be represented in XML. Two existing methods named parseXml() and parseBint() are defined on the page. The application must: •...

You are creating a JavaScript object that represents a customer. You need to extend the Customer object by adding the GetCommission() method. You need to ensure that all future instances of the Customer object implement the GetCommission() method. Which code segment should you use? A . Option AB . Option...

You are developing a customer contact form that will be displayed on a page of a company's website. The page collects information about the customer. If a customer enters a value before submitting the form, it must be a valid email address. You need to ensure that the data validation...

You are creating a class named Sedan that must inherit from the Car class. The Sedan class must modify the inherited fourDoor () method. The Car class is defined as follows. Future instances of Sedan must be created with the overridden method. You need to write the code to implement...

You are developing an HTML5 page. The page includes the following code. The inner paragraph must be exactly 15 pixels from the top left corner of the outer paragraph. You set the left style for the inner paragraph to the appropriate value. You need to set the position property of...

You are developing an HTML5 web application and are styling text. You need to use the text-transform CSS property. Which value is valid for the text-transform property?A . ItalicB . Line-throughC . CapitalizeD . 20pxView AnswerAnswer: C Explanation: CSS Syntax text-transform: none|capitalize|uppercase|lowercase|initial|inherit; Example Transform text in different elements: h1 {text-transform:uppercase;}...

You are developing application web form by using HTML5 and JavaScript. You need to prevent users from submitting form data more than once. Which code segment should you use? A . Option AB . Option BC . Option CD . Option DView AnswerAnswer: A Explanation: * this, in disable(this), refers...

Topic 2, Volume B You are developing a web page that consumes a Windows Communication Foundation (WCF) service. The page includes the following code segment. var xhr = new XMLHttpRequest() ; The page uses the xhrHandler() method to listen for changes to the request status of the WCF service calls....

You are developing a customer web form that includes the following HTML. <label id="txtValue"X/label> Information from the web form is submitted to a web service. The web service returns the following JSON object. { "Confirmation": "1234", "FirstName": "John" } You need to display the Confirmation number from the JSON response...