A Web service returns a list of system users in the following format.
You need to populate a drop-down menu with the IDs and names of the users from the Web service, in the order provided by the service. Which code segment should you use?()
A.$.ajax({type: "GET", url: serviceURL, success: function(xml) { $.each($(xml), function(i, item) { $("").attr("value", id).text(tx).appendTo("#dropdown"); }); } });
B.$.ajax({ type: "GET", url: serviceURL, success: function(xml) { $(xml).find("user").each(function() { var id = $(this).id; var tx = $(this).name.text $("").attr("value", id).text(tx).appendTo("#dropdown"); }); } });
C.$.ajax({ type: "GET", url: serviceURL, success: function(xml) { $(xml).find("user").each(function() { var id = $(this).attr("id"); var tx = $(this).find("name").text();$("").attr("value", id).text(tx).appendTo("#dropdown"); }); } });
D. $.ajax({ type: "GET", url: serviceURL, success: function(xml) { xml.find("user").each(function(node) { var id = $(node).attr("id"); var tx = $(node).find("name").text(); $("").attr("value", id).text(tx).appendTo("#dropdown"); }); } });
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A.$.ajax({ type: "GET", url: localURL, dataType: "jsonp", success: function(htmlText { $("#span1").text(htmlText); } });
B.$.ajax( localURL, {}, function(htmlText) { $("#span1").html(htmlText); },"html" );
C.$.ajax({ type: "GET", url: localURL, dataType: "html",success: function(htmlText) { $("#span1").innerHTML = htmlText; }});
D.$.ajax({ type: "GET", url: localURL, success: function(htmlText) { $("#span1").html(htmlText); } });
You create an ASP.NET page. The page uses the jQuery $.ajax function to make calls back to the server in several places. You add the following div element to the page.
You need to implement a single error handler that will add error information from all page $.ajax calls to the div named errorInfo. What should you do?()
A.Add the following options to each $.ajax function call:
B.Add the following code to the $(document).ready function on the page:
C.Add the following option to each $.ajax function call:
D.Add the following code to the $(document).ready function on the page:
You are implementing an ASP.NET AJAX page. You add the following control to the page.
You need update the contents of the UpdatePanel without causing a full reload of the page. Which two actions should you perform?()
A.Add the following control before the UpdatePanel.
B.Add the following control within the UpdatePanel.
C.Add an AsyncPostBackTrigger that references Timer1.
D.Add a PostBackTrigger that references Timer1.
You create a Web page that contains the following code.
You need to ensure that when the user clicks an item in the list, the text color of the "Welcome!" message will change. Which declaration should you use?()
A.<ul id="color"> <li onclick="changeColor(this.innerText);">Black</li> <li onclick="changeColor(this.innerText);">Red</li> </ul>
B.<ul id="color"> <li onclick="changeColor(this.style.color);">Black</li> <li onclick="changeColor(this.style.color);">Red</li> </ul>
C.<ul id="color"> <li><a onfocus="changeColor(this.innerText);">Red</a></li> <li><a onfocus="changeColor(this.innerText);">Black</a></li> </ul>
D.<ul id="color"> <li><a onfocus="changeColor(this.innerText);">Red</a></li> <li><a onfocus="changeColor(this.innerText);">Black</a></li> </ul>
You create a Web page that contains the following code.
You need to provide the following implementation. Each time the AddFile button is clicked, a new div element is created. The new div element is appended after the other file upload div elements and before the AddFile span. Each new element has a unique identifier. Which code segment should you use?()
A.$("#AddFile").click(function () {var id = "File" + ++lastId; var item =$(".File:first").clone(true); $("input:file", item).attr({ id: id, name: id }); item.insertBefore("#AddFile"); });
B.$("#AddFile").click(function () {var id = "File" + ++lastId;$(".File:first").clone(true).attr({ id: id, name: id }).insertBefore("#AddFile"); });
C.$("#AddFile").click(function () {var id = "File" + ++lastId; });
D.$("#AddFile").click(function () {var id = "File" + ++lastId;var item = $(".File:first").clone(true); $("input:file", item).attr({ id: id, name: id }); item.insertAfter("input[type=file]"); });
A.$(imageurls).each(function(i,url){ $("", url).append("#target"); });
B.$(imageurls).each(function(i,url){ $("#target") += $("").attr("src", url); });
C.$.each(imageurls, function(i,url){ $("").attr("src", url).appendTo("#target"); });
D.$.each(imageurls, function(i,url){$("#target").append("").src = url; });
A Web page includes the HTML shown in the following code segment.
You need to write a JavaScript function that will dynamically format in boldface all of the hyperlinks in the ref span.Which code segment should you use?()
A.$("#ref").filter("a[href]").bold();
B.$("ref").filter("a").css("bold");
C.$("a").css({fontWeight:"bold"});
D.$("#ref a[href]").css({fontWeight:"bold"});
You create a Web page that contains the following image element.
You need to write a JavaScript function that will dynamically change which image is displayed. Which code segment should you use?()
A.function changeImage() {myImage.src = "image2.png"; }
B.function changeImage() { document.getElementById("myImage").src = "image2.png"; }
C.function changeImage() { getElementById("myImage").src = "image2.png"; }
D.function changeImage() { window.getElementById("myImage").src = "image2.png"; }
You create a Web page that contains drop-down menus that are defined by using div tags in the following code.
You need to write a JavaScript function that will enable the drop-down menus to activate when the user positions the mouse over the menu title. Which code segment should you use?()
A.$(".dropdown-menu").hover( function () { $(".menu-items").slideDown(100); },function () { $(".menu-items").slideUp(100); } );
B.$(".dropdown-menu").hover( function () { $(".menu-items", this).slideDown(100); },function (){ $(".menu-items", this).slideUp(100); } );
C.$(".dropdown-menu").hover( function () { $(this)".slideDown(100); }, function () { $(this).slideUp(100); } );
D.$(".dropdown-menu").hover( function () { $("this.menu-title",).slideDown(100); },function () {$("this.menu-title",).slideUp(100); } );
A.Call document.write.
B.Call Response.Write.
C.Call HttpUtility.UrlEncode.
D.Call HttpUtility.HtmlEncode.
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