Filename-js8.html
<html>
<head>
<script
language="javascript">
function
check()
{ frm.str1.value=frm.str1.value.replace(frm.str2.value,frm.str3.value);
}
</script>
</head>
<body>
<form
name="frm">
Enter
String
<input
type="text" name="str1" />
Enter
find String
<input
type="text" name="str2" />
Enter
replace string
<input
type="text" name="str3" />
<input
type="button" name="button" value="find" onClick="check()"
/>
</form>
</body>
</html>
Output
Enter String Enter find String Enter replace string
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