JavaScript

나이 자동 입력
  • 조회수 3,365
  • 작성일 2008-11-19
  •  
☞ 입력 폼

<input name='ext1_02' value="<?=$ext1_02?>" onfocus="this.select();" onkeyup="ageSetting(this,'<?=date("Ymd");?>',fwrite.ext1_03)" maxlength='6'>
<input name="ext1_03" value="<?=$ext1_03?>" readonly>세


☞ 자바스크립트

function ageSetting(obj,obj1, frm){
 if (obj.value.length >= 6) {
    var age = 19 + obj.value; 
    var now = parseInt((obj1 - age) / 10000 + 1);
    frm.value = now;
  } else {
    frm.value = '';
  } 
}