Name
for — NN 2 IE J1 ECMA 1
Synopsis
A construction that allows repeated execution of statements, usually for a controlled number of times.
Syntax
for ([initExpression
]; [condition
]; [updateExpression
]) {statements
}
Example
var userEntry = document.forms[0].entry.value var oneChar for (var i = 0; i < userEntry.length; i++) { oneChar = userEntry.charAt(i) if (oneChar < "0" || oneChar > "9") { alert("The entry must be numerals only.") } }
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