標籤:
以下是代碼:
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"/> 5 <title>This is a webpage</title> 6 </head> 7 <body> 8 <p>This file is all about array,it contains 5 aspects</p> 9 <li>How can we declare a array</li>10 <li>The length property and push method of a array</li>11 <li>How to change and add a member in a array</li>12 <li>How to combine two or more arrays together(method:concat())</li>13 <li>How to reverse every element in the array(method:reverse())</li>14 <script type="text/javascript">15 var a=["Lucas","Nancy","Mason","Hugo"];//this line show how to create a array 16 a[1]="Jane";//How to change a member in the array17 a[a.length]="Mike";//this line shows the property called length and how we can add a new member to the array18 a.push("Kris");//another way of adding a member to a array19 //alert(a);20 var b=["Blake","Ellen","Chloe"];21 var c=["Allen","Michale"];22 //alert(b);23 //alert(c);24 var d=a.concat(b,c);25 var reversed=b.reverse();26 alert(reversed);27 </script>28 </boby>29 </html>
檔案中注釋很清楚就不贅述了。
JavaScript到目前我學了些什麼Part-4-Array