2011-07-26

자바스크립트 랜덤숫자, 랜덤문자열 만들기

자바스크립트 랜덤 문자열

자바스크립트 랜덤숫자, 랜덤문자

function randomString() {
var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
var string_length = 15;
var randomstring = '';
for (var i=0; i<string_length; i++) {
var rnum = Math.floor(Math.random() * chars.length);
randomstring += chars.substring(rnum,rnum+1);
}
//document.randform.randomfield.value = randomstring;
return randomstring;
}

function randomString() {

var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";

var string_length = 15;

var randomstring = '';

for (var i=0; i<string_length; i++) {

var rnum = Math.floor(Math.random() * chars.length);

randomstring += chars.substring(rnum,rnum+1);

}

//document.randform.randomfield.value = randomstring;

return randomstring;

}

Post Views: 3,826

Author: marc

Filed Under: 프로그래밍

Tags: 자바스크립트

자바스크립트 랜덤숫자, 랜덤문자열 만들기

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