test3_1_7.htm
来自「JavaScript_VBScript网页编程实例」· HTM 代码 · 共 30 行
HTM
30 行
<html>
<head>
<title>test</title>
<script language="javascript">
var string="tweak";
function sliceTweak()
{
start=form1.textfield1.value;
end=form1.textfield2.value;
result=string.slice(start,end);
form1.textfield3.value=result;
}
</script>
</head>
<body>
源字符串:"tweak"; 处理方法slice(start,end)
<form name="form1" method="post" action="">
<p>start:
<input type="text" name="textfield1" size="3">
end:
<input type="text" name="textfield2" size="3">
</p>
<input type="button" name="button1" value="执行结果"
onClick="sliceTweak()">
<input type="text" name="textfield3" size="8">
</form>
</body>
</html>
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