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JavaScript function that converts Hrs & Minutes into Decimal Hrs. It uses a Hash structure in Javascript to store the equivalencies. Intended audience: Use by Employees who need to enter Decimal time values for their time cards at work. Further down the line, this logic will be refactored into a Service that can be used programmatically by time-…
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<!DOCTYPE html> | |
<html> | |
<head> | |
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> | |
<meta name="description" content="[add your bin description]" /> | |
<meta charset=utf-8 /> | |
<title>Decimalizer c.2013 - Nadine Whitfield</title> | |
</head> | |
<body> | |
<form action="demo_form.asp" autocomplete="on"> | |
Hours:<input type="number" name="hrs" min=0 max=12 step=1><br> | |
Minutes: <input type="number" min=0 max=60 step=1 name="mins"><br> | |
<br> | |
<input type="submit"> | |
</form> | |
</p> | |
<div>********************************</div> | |
<div> | |
<p>Hours: </p></br> | |
<p>Minutes entered: </p></br> | |
<p> conversion: </p> | |
</div> | |
</body> | |
</html> |
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var hundrs = { | |
1: 0.02, | |
2: 0.03, | |
3: 0.05, | |
4: 0.07, | |
5: 0.08, | |
6: 0.10, | |
7: 0.12, | |
8: 0.13, | |
9: 0.15, | |
10: 0.17, | |
11: 0.18, | |
12: 0.20, | |
13: 0.22, | |
14: 0.23, | |
15: 0.25, | |
16: 0.27, | |
17: 0.28, | |
18: 0.30, | |
19: 0.32, | |
20: 0.33, | |
21: 0.35, | |
22: 0.37, | |
23: 0.38, | |
24: 0.40, | |
25: 0.42, | |
26: 0.43, | |
27: 0.45, | |
28: 0.47, | |
29: 0.48, | |
30: 0.50, | |
31: 0.52, | |
32: 0.53, | |
33: 0.55, | |
34: 0.57, | |
35: 0.58, | |
36: 0.60, | |
37: 0.62, | |
38: 0.63, | |
39: 0.65, | |
40: 0.67, | |
41: 0.68, | |
42: 0.70, | |
43: 0.72, | |
44: 0.73, | |
45: 0.75, | |
46: 0.77, | |
47: 0.78, | |
48: 0.80, | |
49: 0.82, | |
50: 0.83, | |
51: 0.85, | |
52: 0.87, | |
53: 0.88, | |
54: 0.90, | |
55: 0.92, | |
56: 0.93, | |
57: 0.95, | |
58: 0.97, | |
59: 0.98, | |
60: 0.00 | |
}; | |
console.log(' Now getting values. '); | |
for (var i in hundrs ) { | |
console.log( hundrs[i] ); | |
} | |
console.log(' Now getting value for index 3'); | |
console.log( hundrs[3] ); | |
console.log(' Add an hour input to this map value:'); | |
console.log( 1 + hundrs[3] ); | |
conosole.log('TODO: Write values to the webpage instead of the console...'); | |
document.echo( 1 + hundrs[3] ); | |
alert( hundrs[3] ); | |
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You don't need this ugly hashmap. You can use a function like this to convert "hh:mm" into decimal: