gugod · December 4, 2008 09:35
diff --git a/bmi-calculator.html b/bmi-calculator.html
 <html>
    <head>
        <style type="text/css">

 #bmi-calculator {
    border: 1px solid;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    width: 29em;
    padding: 1em;;
 }

 #bmi-calculator .field label {
    width: 3em;
 }

 #bmiresult {
    width: 4em;
    height: 2em;
    line-height: 2em;
    float: left;
    position: relative;
    font-size: 2em;
    text-align: center;
 }

        </style>
        <script type="text/javascript" src="jquery.js"></script>
        <script type="text/javascript">

 $(document).ready(function() {
    function showbmi () {
        var weight = $("input#weight").val();
        var height = $("input#height").val();
        var bmi = "?";
        
        if (weight && height) {
            bmi = Math.round(10 * weight / Math.pow(height/100, 2))/10;
            if ( isNaN(bmi) ) bmi = "?";
        }

        $("#bmiresult").text(bmi);
        return bmi;
    }

    $("form#bmi input").bind("keydown", function () {
        setTimeout(function() {
            showbmi();
        }, 100);
        return true;
    });

    $("form#bmi input").bind("change", function () {
        showbmi();
    });

    $("form#bmi").bind("submit", function () {
        showbmi();
        return false;
    });
 });

        </script>
    </head>
    <body>
      <h2>BMI 試算</h2>
      <div id="bmi-calculator">
        <div id="bmiresult">?</div>
        <form id="bmi" action="#">
          <div>
            <div class="field">
              <label>身高</label>
              <input id="height" name="height" size="30" type="text" value="" autocomplete="off"> cm
            </div>
            <div class="field">
              <label>體重</label>
              <input id="weight" name="weight" size="30" type="text" value="" autocomplete="off"> kg
            </div>
            <div class="submit"><input class="submit" type="submit" value="計算"></div>
          </div>
        </form>
      </div>
    </body>
 </html>
	<html>
	<head>
	<style type="text/css">

	#bmi-calculator {
	border: 1px solid;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	width: 29em;
	padding: 1em;;
	}

	#bmi-calculator .field label {
	width: 3em;
	}

	#bmiresult {
	width: 4em;
	height: 2em;
	line-height: 2em;
	float: left;
	position: relative;
	font-size: 2em;
	text-align: center;
	}

	</style>
	<script type="text/javascript" src="jquery.js"></script>
	<script type="text/javascript">

	$(document).ready(function() {
	function showbmi () {
	var weight = $("input#weight").val();
	var height = $("input#height").val();
	var bmi = "?";

	if (weight && height) {
	bmi = Math.round(10 * weight / Math.pow(height/100, 2))/10;
	if ( isNaN(bmi) ) bmi = "?";
	}

	$("#bmiresult").text(bmi);
	return bmi;
	}

	$("form#bmi input").bind("keydown", function () {
	setTimeout(function() {
	showbmi();
	}, 100);
	return true;
	});

	$("form#bmi input").bind("change", function () {
	showbmi();
	});

	$("form#bmi").bind("submit", function () {
	showbmi();
	return false;
	});
	});

	</script>
	</head>
	<body>
	<h2>BMI 試算</h2>
	<div id="bmi-calculator">
	<div id="bmiresult">?</div>
	<form id="bmi" action="#">
	<div>
	<div class="field">
	<label>身高</label>
	<input id="height" name="height" size="30" type="text" value="" autocomplete="off"> cm
	</div>
	<div class="field">
	<label>體重</label>
	<input id="weight" name="weight" size="30" type="text" value="" autocomplete="off"> kg
	</div>
	<div class="submit"><input class="submit" type="submit" value="計算"></div>
	</div>
	</form>
	</div>
	</body>
	</html>