1<style type="text/css">
2 #txt_cm1, #txt_inch1, #txt_inch2, #txt_cm2 {
3 width: 63px;
4 height: 26px;
洛伦兹力5 margin: 0 5px;
6 border: solid 1px #ccc;
7 }
8 #txt_inch1, #txt_cm2 {
9 background: #e7e7e7;
10 text-align: right;
11 padding-right: 5px;
12 width: 58px;
13 }
14 .converterCalculation{
15 overflow: hidden;
16 border: 1px solid #e7e7e7;icon
17 padding: 15px;
directx 3d
唐建华简历18 }
19 .converterCalculation .calculation{
20 color: #000;
21 height: 33px;
22 font-weight: bold;
23 width: 365px;
大气
稳定度分级
24 padding-right: 0;
25 }
26 .converterCalculation div.calculation input.last {
27 height: 26px;
28 line-height: 26px;
29 color: #fff;
30 background: #999;
31 padding: 0 5px;
32 margin-left: 5px;
33 }
34</style>
35<div class="converterCalculation">
36<div class="calculation">Converter:
37<input type="text" id="txt_cm1" onkeypress="keyPress(this)" onkeyup="keyUp(this)" onblur="onBlur(this)"/>cm 38<input type="text" id="txt_inch1" disabled="disabled" value="0.00"/>inch
39<input type="button" class="last" value="Calculation" onclick="Calculation(1)"/>
40</div>
41<div class="calculation">Converter:
42<input type="text" id="txt_inch2" onkeypress="keyPress(this)" onkeyup="keyUp(this)" onblur="onBlur(this)"/>inch中国特
社会主义道路
43<input type="text" id="txt_cm2" disabled="disabled" value="0.00"/>cm
44<input type="button" class="last" value="Calculation" onclick="Calculation(2)"/>
45</div>
46</div>
47<script type="text/javascript">
48
49function keyPress(that){
50 that.value.match(/^[\+\-]?\d*?\.?\d*?$/)?that.t_value=that.value:that.value=that.t_value;
51 that.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/)&&(that.o_value=that.value)
52 }
53function keyUp(that){
54 that.value.match(/^[\+\-]?\d*?\.?\d*?$/)?that.t_value = that.value:that.value = that.t_value;
55 that.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/) && (that.o_value=that.value)
56 }
57function onBlur(that){
58 that.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/)?(
59 that.value.match(/^\.\d+$/)&&
60 (that.value=0+that.value),that.value.match(/^\.$/)&&
61 (that.value=0),that.o_value=that.value
62 ):that.value = that.o_value
63 }
64function Calculation(type){
65var cm1,inch1,inch2,cm2;
66 type==1 && (
67 cm1=eval($("#txt_cm1").val()),
68 cm1==undefined&&(cm1=0),inch1=(cm1/2.54).toFixed(2),
69 $("#txt_inch1").val(inch1)
70 );
71 type==2 && (
72 inch2=eval($("#txt_inch2").val()),
73 inch2==undefined&&(inch2=0),cm2=(inch2*2.54).toFixed(2),
74 $("#txt_cm2").val(cm2)
75 )
76 }
77</script>
