JavaScript Bible, Gold Edition part 42 pot
JavaScript Bible, Gold Edition part 42 pot
... lan- guage are JavaScript, JScript, VBS, and VBScript. The default value is JScript, so you can omit the second parameter when supplying expressions in JavaScript. Unlike the JavaScript core ... say, a particular button or link on the page because both of those objects know what to do with click events. Consider the following code excerpt: On the CD-ROM windowObject.handleEvent() 258 Pa...
Ngày tải lên: 06/07/2014, 06:20
JavaScript Bible, Gold Edition part 215 potx
... 233 Dictionary object, 1141–1 142 digital certificates, 1246–1247 dimmed elements, 121 DIR element object, 663 dir property, 121 direction property, MARQUEE element object, 421 422 directories property, ... applets, 7 JavaScript, 7–10 enabling, 44–46 JScript comparison, 40 reasons to use, 9–10 VBScript comparison, 40 versions, 37–38 when to use, CD-7–CD-8 joining strings, CD-90–CD-91 js f...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 7 potx
... crystal clear. ✦✦✦✦ In This Part Nine Tutorial Chapters What Scripts Do in Documents Programming Fundamentals Introduction to Document Objects ✦✦✦✦ PART II II 30 Part II ✦ JavaScript Tutorial — Summary The ... comment inside JavaScript code, the comment must start with a double slash ( //). Such a comment may go near the end of a line (such as after a JavaScript 28 Part I ✦ Get...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 8 potx
... to screen elements. When to use JavaScript The preceding examples demonstrate a wide range of applications for JavaScript, but by no means do they come close to exhausting JavaScript s possibilities. ... compose Part II) tailored to Web authors who have at least basic grounding in HTML concepts. In this chap- ter, you see several practical applications of JavaScript and begin to see...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 12 potx
... <BR> </FORM> </BODY> </HTML> 5. What does the term concatenate mean in the context of JavaScript programming? ✦✦✦ CD -42 Part II ✦ JavaScript Tutorial Even though the second expression passes the string version ... otherwise, it returns a floating-point number as follows: parseFloat( 42 ) // result = 42 parseFloat( 42. 33”) // result = 42. 33 Because these t...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 19 pot
... insights into the language itself. You can find details about the JavaScript core language syntax in Part IV. JavaScript Versions The JavaScript language has its own numbering system, which is completely ... Objects Chapter 31 Positioned Objects Chapter 32 Embedded Objects Chapter 33 XML Objects ✦✦✦✦ PART III III CD-110 Part II ✦ JavaScript Tutorial (and set the image’s border t...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 21 potx
... Versions <HTML> <HEAD> <SCRIPT LANGUAGE= JavaScript > <! function doIt() { // statements for JavaScript 1.0 browsers } // > </SCRIPT> <SCRIPT LANGUAGE= JavaScript1 .1”> <! function ... function doIt() { // statements for JavaScript 1.1 browsers } // > </SCRIPT> <SCRIPT LANGUAGE= JavaScript1 .2”> <! function doIt() { // statemen...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 22 pot
... method: document.formName.fieldName.onfocus() 62 Part III ✦ Document Objects Reference Calling these objects JavaScript objects” is not entirely correct. These are really browser document objects: you just happen to use the JavaScript ... Level 3; implemented fully in NN4, partially in IE4 JavaScript is loosely typed. Variables, arrays, and function return values are not defined to be...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 25 pot
... pass the object as a parameter to event handler functions: 88 Part III ✦ Document Objects Reference At last, the new element is part of the document containment hierarchy. You can now reference ... 94 Part III ✦ Document Objects Reference This scenario requires browser version branching in several ... method returns a reference to the replaced node (which is only in memory at this point...
Ngày tải lên: 06/07/2014, 05:20
JavaScript Bible, Gold Edition part 27 pot
... implemented in IE5/Mac) reveals whether a particular element is capable of containing a child (nested) element. Most elements that have start and end tags (particularly the generic elements covered ... containers of HTML content, not all are. The canHaveHTML property lets scripts find out whether a particular object can accept HTML content, such as for insertion or replacement by object metho...
Ngày tải lên: 06/07/2014, 06:20