✍神奇的一行代码
介绍基于Google浏览器的文本编辑器最简版本
源于 Jose 在CoderWall 分享的一个小技巧：在浏览器地址栏中输入下面这行代码:
data:text/html, <html contenteditable>，回车即可把浏览器变临时编辑器，于是短短1小时被演绎成各种版本。
现在能用的😴ace.js源
+ http://cdnjs.cloudflare.com/ajax/libs/ace/1.2.3/ace.js
+ http://cdn.bootcss.com/ace/1.2.3/ace.js
- http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js最初的版本：
data:text/html, <html contenteditable>加了标题
data:text/html, <title>Text Editor</title><body contenteditable style="font-size:2rem;line-height:1.4;max-width:60rem;margin:0 auto;padding:4rem;">加了文本标题
data:text/html;charset=utf-8, <title>TextEditor</title><body contenteditable style="font-size:2rem;font-family:monaco;line-height:1.4;max-width:60rem;margin:0 auto;padding:4rem;" spellcheck="false"><h1>Text Editor</h1><p>Start Here.自动切换😍背景颜色
data:text/html, <html><head><link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'><style type="text/css"> html { font-family: "Open Sans" } * { -webkit-transition: all linear 1s; }</style><script>window.onload=function(){var e=false;var t=0;setInterval(function(){if(!e){t=Math.round(Math.max(0,t-Math.max(t/3,1)))}var n=(255-t*2).toString(16);document.body.style.backgroundColor="#ff"+n+""+n},1e3);var n=null;document.onkeydown=function(){t=Math.min(128,t+2);e=true;clearTimeout(n);n=setTimeout(function(){e=false},1500)}}</script></head><body contenteditable style="font-size:2rem;line-height:1.4;max-width:60rem;margin:0 auto;padding:4rem;">文本编辑器
data:text/html, <html contenteditable><style>body{font-family:helvetica;font-size:15px;line-height:22px;color:#666;width:600px;margin:40px auto;background:#FFF;border:1px solid #DADADA;padding:50px; }</style>改变了背景
data:text/html, <html><head><meta charset="utf-8"><title>TextEditorLocal</title><script>window.onload=function(){f1()};
function f1(){a=window.localStorage['e'];if(a) document.body.innerHTML=a};function f2(t,e){if(e.keyCode==13){window.localStorage['e']=t.innerHTML}}</script>
<body contenteditable style="font-size:2rem;line-height:1.4;max-width:60rem;margin:0 auto;padding:4rem;word-wrap:break-word;background:black;color:green;" spellcheck="false" onkeypress="f2(this,event);"></body></html>有保存按钮
data:text/html,<button onClick="SaveTextArea()">Save</button> <script language="javascript" type="text/javascript"> function SaveTextArea() { window.location = "data:application/octet-stream," + escape(txtBody.value); } </script> <textarea id="txtBody" style="font-size: 1.5em; width: 100%; height: 100%; boarder: none; outline: none" autofocus> </textarea>html预览
data:text/html,<pre onkeyup="(function(d,t){d[t]('iframe')[0].contentDocument.body.innerHTML = d[t]('pre')[0].textContent;})(document,'getElementsByTagName')" style="width:100%;height:48%;white-space:pre-wrap;overflow:auto;" contenteditable></pre><iframe style="width:100%;height:48%">笔记本样式
data:text/html;charset=utf-8, <title>TextEditor</title>
<style>
body {
background: -webkit-linear-gradient(#f0f0f0, #fff);
padding: 3%;
height: 94%;
}
.paper {
font: normal 14px "Lucida Grande", arial, sans-serif;
width: 50%;
height: 80%;
margin: 0 auto;
padding: 6px 5px 4px 42px;
position: relative;
color: #444;
line-height: 20px;
border: 1px solid #d2d2d2;
background: #fff;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#d9eaf3), color-stop(4%, #fff)) 0 4px;
background: -webkit-linear-gradient(top, #d9eaf3 0%, #fff 8%) 0 4px;
background: -moz-linear-gradient(top, #d9eaf3 0%, #fff 8%) 0 4px;
background: -ms-linear-gradient(top, #d9eaf3 0%, #fff 8%) 0 4px;
background: -o-linear-gradient(top, #d9eaf3 0%, #fff 8%) 0 4px;
background: linear-gradient(top, #d9eaf3 0%, #fff 8%) 0 4px;
-webkit-background-size: 100% 20px;
-moz-background-size: 100% 20px;
-ms-background-size: 100% 20px;
-o-background-size: 100% 20px;
background-size: 100% 20px;
-webkit-border-radius: 3px;
-moz-border-radius: 3px;
border-radius: 3px;
-webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.07);
-moz-box-shadow: 0 1px 2px rgba(0,0,0,0.07);
box-shadow: 0 1px 2px rgba(0,0,0,0.07);
}
.paper::before {
content: '';
position: absolute;
width: 4px;
top: 0;
left: 30px;
bottom: 0;
border: 1px solid;
border-color: transparent #efe4e4;
}
textarea {
display: block;
width:94%;
margin:0 auto;
padding:3.8% 3%;
border: none;
outline: none;
height: 94%;
background: transparent;
line-height: 20px;
}"><h1>Text Editor</h1>
</style>
<link rel="shortcut icon" href="http://g.etfv.co/https://docs.google.com"/>
<body OnLoad='document.body.focus();' contenteditable spellcheck="true" class="paper" >Ruby😍高亮
data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://cdnjs.cloudflare.com/ajax/libs/ace/1.2.3/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>另一种html编辑器带预览
<!DOCTYPE html>
<html>
<head>
<!-- 自动变色 -->
<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
<style type="text/css"> html { font-family: "Open Sans" } * { -webkit-transition: all linear 1s; }</style>
<script>
window.onload=function(){var e=false;var t=0;setInterval(function(){if(!e){t=Math.round(Math.max(0,t-Math.max(t/3,1)))}var n=(255-t*2).toString(16);document.body.style.backgroundColor="#ff"+n+""+n},1e3);var n=null;document.onkeydown=function(){t=Math.min(128,t+2);e=true;clearTimeout(n);n=setTimeout(function(){e=false},1500)}}
</script>
</head>
<body>
<textarea rows="10" cols="35" id="inputdata" style="resize: auto;margin: 0px;height: 500px;width: 370px;">在此输入html...</textarea>
<button id="rundata" onclick="rundata()">RUN</button>
<iframe id="iframe1" style="resize: auto;margin: 0px;height: 500px;width: 370px;"></iframe>
</body>
<script type="text/javascript">
function rundata(){
//获取输入框内的数据
var text = document.getElementById('inputdata').value;
// 先清空iframe
var iframe = document.getElementById("iframe1").contentWindow.document.body.innerText = "";
//将输入框内的数据传给iframe
iframe = document.getElementById('iframe1').contentDocument.write(text);
}
</script>
</html>转载请注明来源，欢迎对文章中的引用来源进行考证，欢迎指出任何有错误或不够清晰的表达。可以在下面评论区评论，也可以加QQ（2602138376）
文章标题:✍神奇的一行代码
文章字数:1.4k
本文作者:Zevs
发布时间:2019-08-26, 09:55:09
最后更新:2019-09-12, 20:06:18
原始链接:http://zhsh666.xyz/2019/08/26/✍神奇的一行代码/版权声明: "署名-非商用-相同方式共享 4.0" 转载请保留原文链接及作者。
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