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index.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>px/rpx互转工具</title>
<meta name="author" content="{name:'allanwang',site:'allanguys.github.io'}" />
<meta name="Description" content="px/rpx互转工具" />
<meta name="Keywords" content="px,rpx,微信小程序,小程序,样式压缩,tgideas,px转换rpx,在线工具" />
<link rel="stylesheet" href="https://game.gtimg.cn/images/css/bootstrap/3/bootstrap.min.css">
<link rel="stylesheet" href="https://game.gtimg.cn/images/css/bootstrap/3/bootstrap-theme.min.css">
<style type="text/css">
/*当前页面样式*/
.convert_option:after{content:'\20';display:block;height:0;clear:both;}
body {font-family: "font-family:\5FAE\8F6F\96C5\9ED1;";}
ul {list-style: none;padding-left:10px;}
h4{margin-bottom:10px}
.container{padding:10px 0 0;width:1000px}
.alert-info{padding-left: 0}
.alert-danger,.alert-success{position:fixed;top:0;left:0;width:100%;text-align:center; }
textarea {width:100%;height:180px;padding:10px;}
.convert_option{margin-top:20px}
.convert_option li{float:left;margin-right:10px }
.convert_option li .btn{vertical-align:middle;margin-top:-5px;}
.convert_option li:nth-child(n+5){float:right}
.panel{margin-bottom:30px}
</style>
</head>
<body>
<a href="https://github.com/allanguys/px2rpx" target="_blank"><img style="position: absolute; top: 0; right: 0; border: 0; width: 149px; height: 149px;" src="http://aral.github.com/fork-me-on-github-retina-ribbons/right-graphite@2x.png" alt="Fork me on GitHub"></a>
<div class="alert alert-success" style="display:none"></div>
<div class="alert alert-danger" style="display:none">是不是点错转换按钮了？奴家找不到一个可以转换的数值单位 :( </div>
<div class="container">
<div class="panel panel-default">
<div class="panel-body">
<span class="label label-primary">Px</span>/<span class="label label-primary">Rpx</span>(<a href="https://mp.weixin.qq.com/debug/wxadoc/dev/framework/view/wxss.html" title="微信小程序尺寸单位(rpx)" target="_blank">微信小程序尺寸单位)</a>互转工具
</div>
</div>
<h4>转换前代码：</h4>
<textarea id="convert_before"></textarea>
<div class="alert alert-info convert_option">
<ul>
<li>设计稿宽度：
<select id="designWidth">
<option value="720">720px (Galaxy S5)</option>
<option value="824">824px (Nexus 5X)</option>
<option value="640">640px (iPhone5)</option>
<option value="750" selected>750px (iPhone6)</option>
<option value="828">828px (iPhone6 Plus)</option>
</select>
</li>
<li><input type="radio" name="cssbeauty" checked value="format" class="cssbeauty"/>格式化样式</li>
<li><input type="radio" name="cssbeauty" value="format" data-type="oneline" class="cssbeauty"/>格式化样式为横排</li>
<li><input type="radio" name="cssbeauty" value="pack" class="cssbeauty"/>压缩样式</li>
<li><button class="btn btn-danger convert_btn" data-type="px">Rpx转Px</button></li>
<li><button class="btn btn-primary convert_btn" data-type="rpx">Px转Rpx</button></li>
</ul>
</div>
<h4>转换后代码：</h4>
<textarea id="convert_done"></textarea>
</div>
<script src="https://ossweb-img.qq.com/images/js/jquery/jquery-1.9.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
var convertBeforeDom = $('#convert_before');
var convertDoneDom = $('#convert_done');
var convertBeforeVal = '';
var convertDoneVal = '';
var pxs = [];
var splitCach = [];
var errorDom = $('.alert-danger');
var successDom = $('.alert-success');
var CSS = $('.cssbeauty')
//填充本页样式
convertBeforeDom.html($.trim($('style')[0].innerHTML))
$('.convert_btn').click(function(){
Px2Rpx($(this).attr('data-type'));
});
function Px2Rpx(toUnit) {
convertBeforeVal = convertBeforeDom.val();
if (toUnit == 'rpx') {
pxs = convertBeforeVal.match(/\d+(?=px)px/g);
}else{
pxs = convertBeforeVal.match(/\d+(?=rpx)rpx/g);
};
convertDoneVal = '';
if (!pxs) {
tips(errorDom);
return
};
for(var i = 0; i < pxs.length; i++) {
splitCach = convertBeforeVal.split(pxs[i]);
convertDoneVal += splitCach[0];
convertDoneVal += getConvertNum(pxs[i],toUnit);
convertBeforeVal = convertBeforeVal.replace(splitCach[0],'').replace(pxs[i],'');
};
for (var i = 0; i < CSS.length; i++) {
if (CSS[i].checked) {
var cssFn = CSSBeauty[$(CSS[i]).attr('value')];
convertDoneDom.val(cssFn.apply(null, [convertDoneVal+convertBeforeVal,$(CSS[i]).attr('data-type')]));
};
};
if ($('#designWidth').val() == 750) {
tips(successDom,'主人，转换任务已经全部达成 :p。再偷偷告诉你，如果设计稿是750px,可以直接1比1写wxss哦~');
}else{
tips(successDom,'主人，转换任务已经全部达成 :p');
};
};
function getConvertNum(num,toUnit){
num = num.match(/\d+/g)[0];
dw = $('#designWidth').val();
if (toUnit == 'rpx') {
return parseFloat((num * (750/dw)*2).toFixed(2))+'rpx';
}else{
return parseFloat((num * (dw/750)/2).toFixed(2))+'px';
};
}
function tips(dom,text){
dom.stop().fadeIn('200');
if (text != undefined) {
dom.html(text)
};
setTimeout(function(){if (dom.css('display') !== 'none'){dom.fadeOut('200')};},2000) ;
}
//格式化样式
var CSSBeauty = {
format: function (s,oneline) {//格式化
s = s.replace(/\s*([\{\}\:\;\,])\s*/g, "$1");
s = s.replace(/;\s*;/g, ";"); //清除连续分号
s = s.replace(/\,[\s\.\#\d]*{/g, "{");
s = s.replace(/([^\s])\{([^\s])/g, "$1 {\n\t$2");
s = s.replace(/([^\s])\}([^\n]*)/g, "$1\n}\n$2");
s = s.replace(/([^\s]);([^\s\}])/g, "$1;\n\t$2");
if (oneline) {
s = s.replace(/(\r|\n|\t)/g, "");
s = s.replace(/(})/g, "$1\r\n");
};
return s;
},
pack: function (s) {//压缩
s = s.replace(/\/\*(.|\n)*?\*\//g, ""); //删除注释
s = s.replace(/\s*([\{\}\:\;\,])\s*/g, "$1");
s = s.replace(/\,[\s\.\#\d]*\{/g, "{"); //容错处理
s = s.replace(/;\s*;/g, ";"); //清除连续分号
s = s.match(/^\s*(\S+(\s+\S+)*)\s*$/); //去掉首尾空白
return (s == null) ? "" : s[1];
}
};
//console
console.log("\n%cPx/Rpx互转换工具 \n%cTodo:批量转换","font-family:Consolas,Monaco,'Courier New',Helvetica;font-size:30px;color:#000;line-height:25px;","color:#333;line-height:30px")
//pageview
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?ad7ab8f27224c9122425846bc2bed779";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
</body>
</html>