Học JavaScript qua ví dụ part 26 doc
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...
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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...
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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>" ... 8.2 explained that unlike Java and C++, JavaScript doesn’t have a class mech- anism per se, but inheritance involves reusing or extending a class. Wi...
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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> <...
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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&...
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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...
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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...
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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...
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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 ... is. 22. How style sheets are stored in JavaScript. 23. How the style object is used. 24. How to use the className property. 25. How to create a tooltip. 26....
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Học JavaScript qua ví dụ part 71 doc
... type="text /javascript& quot;> document.write("<p> ;JavaScript& apos;s innerHTML property</p>"); 4 ptxt1=document.getElementById("para1").innerHTML; 5 ptxt2=document.getElementById("para2").innerHTML; document.write("<p ... the document. If, for example, you have created a p ele- ment as follows: var pref = document.body.createElement(...
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