Học JavaScript qua ví dụ part 90 doc
Học JavaScript qua ví dụ part 90 doc
... select() methods focus on and highlight the invalid entry. From the Library of WoweBook.Com ptg 790 Chapter 17 • Regular Expressions and Pattern Matching The Lunh Formula. The credit card number ... 17.48 <html> <head><title>Validating a Form</title> <script type="text /javascript& quot;> 1 function ok_Email(emform){ 2 var regex= /^(([\-\w]+)\.?)+@(([...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 17 docx
... </html> EXPLANATION 1 A function called mileage() is defined in this JavaScript program located between the <head> tags of the document. 2 The return statement sends back to the caller of the ... will see in future chapters that JavaScript also uses closures with event handling and information hiding. Douglas Crawford writes (http://www.crockford.com /JavaScript/ private.h...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 22 docx
... bgcolor="lightblue"> <script type="text /javascript& quot;> 8 myBook = new book(" ;JavaScript by Example", "Ellie", "Prentice Hall"); 9 document.write("<br /><b>" ... Library of WoweBook.Com ptg 190 Chapter 8 • Objects EXAMPLE 8.8 <html> <head><title>Object Literals</title> <script type...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 26 doc
... <body> <script type="text /javascript& quot;> 1 var names=new Array("Tom", "Dan", "Liz", "Jody"); 2 document.write("<b>Original ... WoweBook.Com ptg 228 Chapter 9 • JavaScript Core Objects The concat() Method. The concat() method concatenates the elements passed as arguments onto an existing array (JavaScript 1.2), retu...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 35 docx
... 310.) FORMAT JavaScript: window.location.href = "URL"; JavaScript: window.location.replace("URL"); EXAMPLE JavaScript: window.location.href = "http://www.legos.com/"; JavaScript: ... type="text /javascript& quot;> 4 document.write(screen.availWidth); </script> </td> </tr> <tr> <td>Color Depth</td> <td> <...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 40 doc
... WoweBook.Com ptg 11.4 JavaScript and the form Object 363 The onReset Event Handler. The HTML reset button allows the user to clear the form fields and set them back to their default values. JavaScript ... are reset to their default values. FORMAT <form> < The JavaScript form object <input type="button" < This a JavaScript element value="Print Form Stuff&...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 50 docx
... onClick=" ;JavaScript: document.myform.submit();"> Click here to submit your form</a> </p><p> 7 <a href="#" onClick=" ;JavaScript: document.myform.reset();"> Click ... are two parts to setting up an event handler: 1. The event handler is assigned as an attribute of an HTML tag such as a document, form, image, or link. If you want the ev...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 54 doc
... <h3>Form data</h3>"); newWin.document.write("<b>Your name is:</b> " + document["form1"].namestring.value); newWin.document.write("<br /><b>Your ... the time with JavaScript. Event objects are sent to an event handler with each event that occurs within a docu- ment; for example, when the user clicks on the left mouse button...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 55 doc
... the time with JavaScript. Event objects are sent to an event handler with each event that occurs within a docu- ment; for example, when the user clicks on the left mouse button, JavaScript registers ... WoweBook.Com ptg 13.7 The event Object 505 13.7.4 Passing Events to a JavaScript Function As stated earlier, JavaScript registers events as they occur within the document and reg- iste...
Ngày tải lên: 04/07/2014, 02:20
Học JavaScript qua ví dụ part 68 docx
... type="text /javascript& quot;> 4 window.onload=init; function init(){ div1=document.getElementById("first"); div2=document.getElementById("second"); div3=document.getElementById("third"); } 5 ... href="dropdown.css"type="text/css"/> <script type="text /javascript& quot;> 8 function showMenu(id){ 9 var ref = document.ge...
Ngày tải lên: 04/07/2014, 02:20