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page-opswitch.php
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<?php
/* Template Name: 光功率转换小工具 */
get_header();
?>
<div id="main" class="fullwidth">
<div id="content">
<div id="container" class="tools">
<p class="head-tip">我叫王大锤，是一个小工具</p>
<div class = "tool-box clearfix">
<h2>光功率单位换算</h2>
<p class="tips">请在等式一边输入数字，另一边会实时显示换算结果。</p>
<p class="exm">例如：2.38, 0x0A, 1E-10</p>
<div class = "tool-flex">
<input id="dbm"/><span>dbm = </span><input id = "mw"/><span>mW</span>
</div>
</div>
<div class = "tool-box clearfix">
<h2>波长/频率换算</h2>
<p class="tips">请在等式一边输入数字，另一边会实时显示换算结果。</p>
<p class="exm">例如：2.38, 0x0A, 1E-10</p>
<div class = "tool-flex">
<input id="nm"/><span>nm = </span><input id = "thz"/><span>THz</span>
</div>
</div>
<div class = "tool-box clearfix">
<h2>光强(OP)/ER/OMA换算(NRZ)</h2>
<p class="tips">点击对应按钮，通过其它两个参数计算结果。(单位：dBm&dB)</p>
<p class="exm">例如：2.38, 0x0A, 1E-10</p>
<ul class="coma tool-flex">
<li>
<p class="m-title">OP</p>
<p class="m-input"><input id="op"/><span>dBm</span></p>
<button id="bop" type="button">Get</button>
</li>
<li>
<p class="m-title">OMA</p>
<p class="m-input"><input id="oma"/><span>dBm</span></p>
<button id = "boma" type="button">Get</button>
</li>
<li>
<p class="m-title">ER</p>
<p class="m-input"><input id="er"/><span>dB</span></p>
<button id = "ber" type="button">Get</button>
</li>
</ul>
<p class="error"></p>
</div>
</div>
</div>
</div>
<script type="text/javascript">
$(function() {
$('html').attr('style','height: 100%');
/* Trans dBm -> mW */
$('#dbm').change(function(){
var _self = $(this);
var dBm_Val = $.trim(_self.val());
if (dBm_Val == '') var mW_Val = '';
else {
dBm_Val = Number(dBm_Val);
if (isNaN(dBm_Val)) var mW_Val = 'Err: Not a Number';
else {
var mW_Val = Math.pow(10, (dBm_Val/10));
mW_Val = Math.round(100000000*mW_Val)/100000000;
}
}
$('#mw').val(mW_Val);
});
/* Trans mW -> dBm */
$('#mw').change(function(){
var _self = $(this);
var mW_Val = $.trim(_self.val());
if (mW_Val == '') var dBm_Val = '';
else {
mW_Val = Number(mW_Val);
if (isNaN(mW_Val)) var dBm_Val = 'Err: Not a Number';
else {
var dBm_Val = 10*(Math.log(mW_Val)/Math.LN10);
dBm_Val = Math.round(100000000*dBm_Val)/100000000;
}
}
$('#dbm').val(dBm_Val);
});
/* Trans nm -> THz */
$('#nm').change(function(){
var _self = $(this);
var nm_Val = $.trim(_self.val());
if (nm_Val == '') var thz_Val = '';
else {
nm_Val = Number(nm_Val);
if (isNaN(nm_Val)) var thz_Val = 'Err: Not a Number';
else {
var thz_Val = 299792.458/nm_Val;
thz_Val = Math.round(100000000*thz_Val)/100000000;
}
}
$('#thz').val(thz_Val);
});
/* Trans THz -> nm */
$('#thz').change(function(){
var _self = $(this);
var thz_Val = $.trim(_self.val());
if (thz_Val == '') var nm_Val = '';
else {
thz_Val = Number(thz_Val);
if (isNaN(thz_Val)) var nm_Val = 'Err: Not a Number';
else {
var nm_Val = 299792.458/thz_Val;
nm_Val = Math.round(100000000*nm_Val)/100000000;
}
}
$('#nm').val(nm_Val);
});
/* Trans between OMA, ER, OP */
$('#bop').click(function(){
var oma_Val = $.trim($('#oma').val());
var er_Val = $.trim($('#er').val());
if (oma_Val == '' || er_Val == '') var re = '';
else {
oma_Val = Number(oma_Val);
er_Val = Number(er_Val);
if (isNaN(oma_Val)||isNaN(er_Val)) var re = 'Err: Not a Number';
else {
oma_Val = Math.pow(10, (oma_Val/10));
er_Val = Math.pow(10, (er_Val/10));
var re = oma_Val*(er_Val + 1)/(2*(er_Val-1));
re = 10*(Math.log(re)/Math.LN10);
re = Math.round(100000000*re)/100000000;
}
}
$('#op').val(re);
});
$('#boma').click(function(){
var op_Val = $.trim($('#op').val());
var er_Val = $.trim($('#er').val());
if (op_Val == '' || er_Val == '') var re = '';
else {
op_Val = Number(op_Val);
er_Val = Number(er_Val);
if (isNaN(op_Val)||isNaN(er_Val)) var re = 'Err: Not a Number';
else {
op_Val = Math.pow(10, (op_Val/10));
er_Val = Math.pow(10, (er_Val/10));
var re = 2*(er_Val-1)*op_Val/(er_Val + 1);
re = 10*(Math.log(re)/Math.LN10);
re = Math.round(100000000*re)/100000000;
}
}
$('#oma').val(re);
});
$('#ber').click(function(){
var op_Val = $.trim($('#op').val());
var oma_Val = $.trim($('#oma').val());
if (op_Val == '' || oma_Val == '') var re = '';
else {
op_Val = Number(op_Val);
oma_Val = Number(oma_Val);
if (isNaN(op_Val)||isNaN(oma_Val)) var re = 'Err: Not a Number';
else {
op_Val = Math.pow(10, (op_Val/10));
oma_Val = Math.pow(10, (oma_Val/10));
var re = (2*op_Val+oma_Val)/(2*op_Val - oma_Val);
re = 10*(Math.log(re)/Math.LN10);
re = Math.round(100000000*re)/100000000;
}
}
$('#er').val(re);
});
});
</script>
<?php get_footer();?>