the definitive javascript library

... that the user has entered some data in the form and pressed the “Submit” button .The browser will make a request to the server that will then validate the data and return the form back to the browser ... Validation the focus leaves the field, which normally means that the user has pressed the tab key to move to the next field or used the mouse to click on another field .The onchange event does almost the ... refresh, but the other side of the coin is all the interactivity and eye candy available by using JavaScript to manipulate the display One of the problems we solve in this step is the validation...

Ngày tải lên: 27/03/2014, 13:33

... that the user has entered some data in the form and pressed the “Submit” button .The browser will make a request to the server that will then validate the data and return the form back to the browser ... of the pull-down list would also be problematic Because there are so many cities, many of them would start with the same letter.Typing the first letter of the city would only get the user to the ... refresh, but the other side of the coin is all the interactivity and eye candy available by using JavaScript to manipulate the display One of the problems we solve in this step is the validation...

Ngày tải lên: 28/04/2014, 16:15

... that the user has entered some data in the form and pressed the “Submit” button .The browser will make a request to the server that will then validate the data and return the form back to the browser ... of the pull-down list would also be problematic Because there are so many cities, many of them would start with the same letter.Typing the first letter of the city would only get the user to the ... refresh, but the other side of the coin is all the interactivity and eye candy available by using JavaScript to manipulate the display One of the problems we solve in this step is the validation...

Ngày tải lên: 27/06/2014, 11:20

... that the user has entered some data in the form and pressed the “Submit” button .The browser will make a request to the server that will then validate the data and return the form back to the browser ... of the pull-down list would also be problematic Because there are so many cities, many of them would start with the same letter.Typing the first letter of the city would only get the user to the ... refresh, but the other side of the coin is all the interactivity and eye candy available by using JavaScript to manipulate the display One of the problems we solve in this step is the validation...

Ngày tải lên: 12/08/2014, 16:21

... Validation the focus leaves the field, which normally means that the user has pressed the tab key to move to the next field or used the mouse to click on another field .The onchange event does almost the ... value based on the characters entered by the user So if the user enters “ch,” and the first matching city is “Chicago,” then the user can leave the field, and the widget will assign the entire city ... cause the data store to get the data from the server, we need to associate it with the widget that will use the data All we have to is assign the value of the store property of the widget to the...

Ngày tải lên: 12/08/2014, 16:21

... parameter The function is then run once for every object in the array with the object being passed as the argument to the function 5.2.4 Submitting the Form to the Server The next step is to submit the ... “GET,” then the name/value pairs are appended onto the end of the URL request made to the server .The data will be URL encoded the spaces and other special characters have been replaced with their ... containing the element’s name and its value at the time the form was submitted If the form method is “POST,” then these name/value pairs are hidden in the body of the HTTP request, and if the form...

Ngày tải lên: 12/08/2014, 16:21

... exploration of the Dojo widgets.We continue in the next section of the book by exploring some of the nonvisual elements of Dojo, the features that augment JavaScript programming.These are the hidden ... JavaScript. There is no plug-in necessary to run Dojo It runs in the web page just as any JavaScript you might write yourself.To the browser, the Dojo JavaScript is indistinguishable from any other JavaScript ... Sometimes the module name and the name of the function are the same, but this is not required .The full name of a function is derived from the module name plus the function name For example, the function...

Ngày tải lên: 12/08/2014, 16:21

... in the newly created instance, the JavaScript runtime environment takes over It first looks for the property in the object instance, and if it is there it will use it But if it is not there, the ... would use the dot notation c.customerType to reference the property .The JavaScript runner would first look for the property in the customer object, but it would not find it.Then it would use the object’s ... to the server, data can either be sent in the URL (using the GET message type) or within the body of the request (using the POST message type) However, in either case, the data is sent as plain...

Ngày tải lên: 12/08/2014, 16:21

... that they had already forgotten the other user names they had considered at the time Wouldn’t it be better to notify the user of the problem with user name as soon as they entered the value in the ... header values The properties of the object should correspond to the name of the HTTP header item, and the value in the property will be the value of the corresponding header item These values ... from the server will be JavaScript Dojo will execute the JavaScript using the eval function xml The data returned from the server will be in XML format The XML will used to create a DOM object The...

Ngày tải lên: 12/08/2014, 16:21

... to the console If you are using Firebug, the results will display to the Firebug console; otherwise, they will display at the end of the web page Following is a screen shot of the test for the ... milliseconds) .The way that it works internally is that the element’s height is changed from the original height to a new height of zero over the duration of the effect and then hidden .The original ... this is that there are two ways to set the height of an element .The first uses the height style property and is used to explicitly set the height .The second technique is to let the browser figure...

Ngày tải lên: 12/08/2014, 16:21

... Choose the first option because the Microsoft AJAX Library option contains just the client JavaScript components that are included in the full ASP.NET AJAX installation On the other hand, besides the ... first line of the SUV constructor passes the make, model, and year up to the base class, so they can be initialized in the base class, thereby avoiding the need to duplicate them in the initialization ... use, then look at the value of the Class attribute in the web service’s asmx file (see the attribute at the start of the asmx file) and use that appended with the name of the...

Ngày tải lên: 05/10/2013, 10:20

... client-side JavaScript can eliminate the need for CGI scripts on the server altogether! (On the other hand, JavaScript and CGI work well together For example, a CGI program can dynamically create JavaScript ... detail Together, they explain all the ways that JavaScript can be included in web pages that is, they explain the allowed structure of JavaScript programs on the client side 10.1 The ... tax computation After the definition of the compute() function, we reach the end of the JavaScript The rest of the file consists of HTML, but this does not mean that JavaScript is not involved...

Ngày tải lên: 04/11/2013, 11:15

... JavaScript: The Definitive Guide SIXTH EDITION JavaScript: The Definitive Guide David Flanagan Beijing • Cambridge • Farnham • Köln • Sebastopol • Tokyo JavaScript: The Definitive ... to use either of these operators as postfix operators, they must appear on the same line as the expression they apply to Otherwise, the line break will be treated as a semicolon, and the ++ or ... topic: "JavaScript" , // The property "topic" has value "JavaScript" fat: true // The property "fat" has value true }; // The curly brace marks the end of the object // Access the properties of an...

Ngày tải lên: 29/03/2014, 09:20

... page where they can supply their user credentials Once authenticated, they are free to navigate the web application as they like Forms authentication utilizes cookies to determine whether the user ... running the web browser with However, if the web application server cannot verify the credentials, then the web server may give the user an opportunity to supply the correct credentials to access the ... workflows, and make the necessary calls to the view and model In this case, the model and controller are the components of the user process layer, and the view is the component of the user interface...

Ngày tải lên: 04/12/2015, 15:25

... changes the amount of the loan, the interest rate, or the number of payments, the JavaScript code recomputes the monthly payment, the total of all payments, and the total interest paid over the lifetime ... reduce the amount of data that must be transmitted to the server In some cases, client-side JavaScript can eliminate the need for scripts on the server altogether! (On the other hand, JavaScript ... control over the content of web pages, JavaScript allows control over the browser and over the content of the HTML forms that appear in the browser We'll learn about these capabilities of JavaScript...

Ngày tải lên: 21/08/2012, 09:57

... that come through the first filter may fall flat on their face the moment they feel the fiery breath of the second one On the other hand, some who couldn't quite make the grade on the first encounter ... both parties agreed to before, then it will be disputed by either one party or the other, which leads to one of the parties becoming the aggressor, and the other one the defending party Anyone who ... lives, they will surface to fill in the rest of the Plan, the backup that completes the infinite circuitry of the Grand Design So yes, the guy at the supermarket was adjusting me, and the fact...

Ngày tải lên: 09/08/2013, 16:10

... in the Fourth Edition This edition of JavaScript: The Definitive Guide has been thoroughly updated in light of the changes I just described Major new features include complete coverage of JavaScript ... and the third edition of the ECMA-262 standard on which it is based, and complete coverage of the Level DOM standard Throughout the book, the focus has shifted from documenting particular JavaScript ... maintainable You'll particularly notice the increased emphasis on standards in the new material on core JavaScript and the DOM Another major change in this edition is that the reference section has been...

Ngày tải lên: 05/10/2013, 13:20

Ngày tải lên: 18/10/2013, 17:15

... Gestures 125 How the Hands Talk On the One Hand On the Other Hand, Gestures Improve Recall Rubbing the Palms Together Thumb and Finger Rub Hands Clenched Together The Steeple Summary The Face Platter ... plants from the ceiling to a distance of feet above the floor so that, as each person entered the lobby, it looked as if another person was entering at the same time from the other end The 'other person' ... with the palm of the hand over the heart, and the palm is held in the air when somebody is giving evidence in a court of law; the Bible is held in the left hand and the right palm held up for the...

Ngày tải lên: 21/12/2013, 02:19