JavaScript教程之格式化字串

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  • JavaScript教程之格式化字串

  • 2015-01-15 12:47 来源:www.js333com
11 格式化字串javascript教程
 
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: + “<br>”);
5: + “<br>”);
6: + “<br>”);
7: + “<br>”);
8: + “<br>”);
9: + “<br>”);
10: + “<br>”);
11: + “<br>”);
12: + “<br>”);
13: + “<br>”);
14: + “<br>”);
15: + “<br>”);
16: + “<br>”);
17:
18: var firstString = “My String”;
19: var finalString = firstString.bold().toLowerCase().fontcolor(“red”);
20: // -->
21: </script>
 
 
 
12 创建数组
 
1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “First Entry”;
5: myArray[1] = “Second Entry”;
6: myArray[2] = “Third Entry”;
7: myArray[3] = “Fourth Entry”;
8: myArray[4] = “Fifth Entry”;
9: var anotherArray = new Array(“First Entry”,”Second Entry”,”Third Entry”,”Fourth Entry”,”Fifth Entry”);
10: // -->
11: </script>
 
 
 
13 数组排序
 
1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “z”;
5: myArray[1] = “c”;
6: myArray[2] = “d”;
7: myArray[3] = “a”;
8: myArray[4] = “q”;
9: );
10: // -->
11: </script>
 
 
 
14 分割字符串
 
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “a,b,c,d”;
4: var stringArray = myVariable.split(“,”);
5: ;
6: ;
7: ;
8: ;
9: // -->
10: </script>
 
 
 
15 弹出警告信息
 
1: <script language=”JavaScript”>
2: <!--
3: window.alert(“Hello”);
4: // -->
5: </script>
 
 
 
16 弹出确认框
 
1: <script language=”JavaScript”>
2: <!--
3: var result = window.confirm(“Click OK to continue”);
4: // -->
5: </script>
 
 
 
17 定义函数
 
1: <script language=”JavaScript”>
2: <!--
3: function multiple(number1,number2) {
4: var result = number1 * number2;
5: return result;
6: }
7: // -->
8: </script>
 
 
 
18 调用JS函数
 
1: <a href=”#” onClick=”functionName()”>Link text</a>
2: <a href="/”javascript:functionName"()”>Link text</a>
 
 
 
19 在页面加载完成后执行函数
 
1: <body onLoad=”functionName();”>
2: Body of the page
3: </body>
 
 
20 条件判断
 
1: <script>
2: <!--
3: var userChoice = window.confirm(“Choose OK or Cancel”);
4: var result = (userChoice == true) ? “OK” : “Cancel”;
5: ;
6: // -->
7: </script>
 
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