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±Û¾´ÀÌ ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§Ä˽Å2 ³¯ Â¥ 10-07-22 17:10 Á¶ ȸ 6761
°£ÆíURL https://www.phpschool.com/link/qna_html/175027 º¹»ç

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<input type=checkbox name=option1> ¿É¼Ç1 <br>
<input type=checkbox name=option2> ¿É¼Ç2 <br>
<input type=checkbox name=option3> ¿É¼Ç3 <br>
<input type=checkbox name=option4> ¿É¼Ç4  <br>

ÃÑ °ª<input type=checkbox name=money value=1000>

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  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§¸¸ÇØ 10-07-22 18:14

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  • <script type="text/javascript">
    function paySum(){
    var f = document.frm;

    var pay = pay1 = pay2 = pay3 = pay4 = 0;

    if(f.option1.checked){
    pay1 = 100;
    }
    if(f.option2.checked){
    pay2 = 200;
    }
    if(f.option3.checked){
    pay3 = 300;
    }
    if(f.option4.checked){
    pay4 = 400;
    }
    (!pay1) ? pay1 = 0: pay1 = parseInt(pay1);
    (!pay2) ? pay2 = 0: pay2 = parseInt(pay2);
    (!pay3) ? pay3 = 0: pay3 = parseInt(pay3);
    (!pay4) ? pay4 = 0: pay4 = parseInt(pay4);

    f.pay1.value = pay1;
    f.pay2.value = pay2;
    f.pay3.value = pay3;
    f.pay4.value = pay4;

    f.money.value = pay1 + pay2 + pay3 + pay4;
    }
    </script>

    <form name="frm">
    <input type="hidden" name="pay1">
    <input type="hidden" name="pay2">
    <input type="hidden" name="pay3">
    <input type="hidden" name="pay4"><br>
    <input type="checkbox" name="option1" onclick="paySum()"> ¿É¼Ç1 <br>
    <input type="checkbox" name="option2" onclick="paySum()"> ¿É¼Ç2 <br>
    <input type="checkbox" name="option3" onclick="paySum()"> ¿É¼Ç3 <br>
    <input type="checkbox" name="option4" onclick="paySum()"> ¿É¼Ç4 <br>
    <br />
    <input type="text" name="money" value="">
    </form>

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  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§Ä˽Å2 ÀÛ¼ºÀÚ 10-07-22 19:23

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  • Á¤¸» °¨»çÇÕ´Ï´Ù.^^