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){$("#target").append("").src = url; });
您可能感兴趣的试卷
你可能感兴趣的试题
A Web page includes the HTML shown in the following code segment.
You need to write a JavaScript function that will dynamically format in boldface all of the hyperlinks in the ref span.Which code segment should you use?()
A.$("#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.
A.Configure the input control to run on the server. On the submit button, add a server-side OnClick handler that calls CheckCreditCard and rejects the form submission if the input is invalid.
B.On the input control,add an onChange handler that calls CheckCreditCard and cancels the form submission when the input is invalid.
C.Configure the input control and the submit button to run on the server. Add a submit_OnClick handler that calls CheckCreditCard and rejects the form submission if the input is invalid.
D.On the form, add an onSubmit handler that calls CheckCreditCard and cancels the form submission if the input is invalid.
A.Require developers to set EnableViewStateMac to true.
B.Store state in ControlState instead of ViewState.
C.Serialize the state into an Application state entry called "MyControl"
D.Require developers to change the session state mode to SQL Server.
A.Modify the hosting page’s caching directive as follows.
B.Add the following meta tag to the Head section of the hosting page.
C.Add the following caching directive to the hosted control.
D.Add the following caching directive to the hosted control.
A.Ini
B.Load
C.PreInit
D.PreLoad
You are implementing a read-only page that includes the following controls.
You disable view state to improve performance. You need to ensure that the page is updated to display the latest data when the user clicks the refresh button. Which code segment should you use?()
A.protected void Page_PreInit(object sender, EventArgs e) { if (!IsPostBack) { gvCustomers.DataSource = GetCustomers(); gvCustomers.DataBind(); } }
B.protected void Page_Load(object sender, EventArgs e) { gvCustomers.DataSource = GetCustomers(); gvCustomers.DataBind(); }
C.protected void gvCustomers_DataBinding(object sender, EventArgs e) { gvCustomers.DataSource = GetCustomers(); gvCustomers.DataBind(); }
D.protected void Page_PreRender(object sender, EventArgs e) { if (!IsPostBack) { gvCustomers.DataSource = GetCustomers(); gvCustomers.DataBind(); } }
A.btnAddToCart_Click
B.Page_Load
C.Page_PreRender
D.Page_PreInit
最新试题
Which of the following is the correct collection of build events?()
In a web page with chechboxes you need to write e jquery that retruns the number checked checkboxes.()
You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform. You have recently finished the development of an ASP.NET Web application using .NET Framework 4.0. Now, you are deploying the ASP.NET Web application to a remote server. You are required to select a deployment method that will make sure that all Internet Information Services (IIS) settings, in addition to the Web content, are deployed to the remote server. Which of the following deployment methods will you select to accomplish this?()
Which utility allows you to pre-compile and publish your Web site to a new location?()
You are implementing an ASP.NET Web page. The page includes several controls, but only a GridView requires view state. You set the GridView… You need to ensure that the page will omit unneeded view state. Wich @ Page directive should you use?()
You have to store user data of 200 KB in an object. Which state management technique to use:()
You create an ASP.NET server control in the SampleControl namespace. The control uses a JavaScript file names Refresh.js to implement AJAX functionality.You need to ensre that the JavaScript file is included in the assembly. Which two actions should you perform?()
A library called contosobuisness.dll has been created and u need to accept it in a page.. all options had the <%assembly tag but the att differed.()
Which class provides paging functionality for data-bound controls that implement the IPageableItemContainer interface?()
Which event of the GridView class occurs when the Edit button of a row is clicked, but before the GridView control enters edit mode?()