文章分类 Classification
原始JSON代码格式化及着色
稿件来源: 阳光企业网站管理系统 撰稿作者: 太阳光 发表日期: 2013-10-24 阅读次数: 342 查看权限: 游客查看
原始JSON代码格式化及着色
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>原始JSON代码格式化及着色</title> <script type="text/javascript"> function IsArray(obj) { return obj && typeof obj === 'object' && typeof obj.length === 'number' && !(obj.propertyIsEnumerable('length')); } function Process() { window.TAB = " "; var html = ""; var json = document.getElementById("RawJson").value; try { //var obj = eval("["+JSON.stringify(json)+"]"); //如果是现成的json变量 if (json == "") json = "\"\""; var obj = eval("[" + json + "]"); html = ProcessObject(obj[0], 0, false, false, false); document.getElementById("Canvas").innerHTML = "<PRE class='CodeContainer'>" + html + "</PRE>" } catch(e) { alert("JSON语法错误,不能格式化,错误信息:\n" + e.message); document.getElementById("Canvas").innerHTML = ""; } } function ProcessObject(obj, indent, addComma, isArray, isPropertyContent) { var html = ""; var comma = (addComma) ? "<span class='Comma'>,</span> ": ""; var type = typeof obj; if (IsArray(obj)) { if (obj.length == 0) { html += GetRow(indent, "<span class='ArrayBrace'>[ ]</span>" + comma, isPropertyContent) } else { html += GetRow(indent, "<span class='ArrayBrace'>[</span>", isPropertyContent); for (var i = 0; i < obj.length; i++) { html += ProcessObject(obj[i], indent + 1, i < (obj.length - 1), true, false); } html += GetRow(indent, "<span class='ArrayBrace'>]</span>" + comma) } } else if (type == 'object' && obj == null) { html += FormatLiteral("null", "", comma, indent, isArray, "Null") } else if (type == 'object') { var numProps = 0; for (var prop in obj) numProps++; if (numProps == 0) { html += GetRow(indent, "<span class='ObjectBrace'>{ }</span>" + comma, isPropertyContent) } else { html += GetRow(indent, "<span class='ObjectBrace'>{</span>", isPropertyContent); var j = 0; for (var prop in obj) { html += GetRow(indent + 1, '<span class="PropertyName">"' + prop + '"</span>: ' + ProcessObject(obj[prop], indent + 1, ++j < numProps, false, true)); } html += GetRow(indent, "<span class='ObjectBrace'>}</span>" + comma); } } else if (type == 'number') { html += FormatLiteral(obj, "", comma, indent, isArray, "Number"); } else if (type == 'boolean') { html += FormatLiteral(obj, "", comma, indent, isArray, "Boolean"); } else if (type == 'function') { obj = FormatFunction(indent, obj); html += FormatLiteral(obj, "", comma, indent, isArray, "Function"); } else if (type == 'undefined') { html += FormatLiteral("undefined", "", comma, indent, isArray, "Null"); } else { html += FormatLiteral(obj, "\"", comma, indent, isArray, "String"); } return html; } function FormatLiteral(literal, quote, comma, indent, isArray, style) { if (typeof literal == 'string') literal = literal.split("<").join("<").split(">").join(">"); var str = "<span class='" + style + "'>" + quote + literal + quote + comma + "</span>"; if (isArray) str = GetRow(indent, str); return str } function FormatFunction(indent, obj) { var tabs = "",i; for (i = 0; i < indent; i++) tabs += window.TAB; var funcStrArray = obj.toString().split("\n"); var str = ""; for (i = 0; i < funcStrArray.length; i++) { str += ((i == 0) ? "": tabs) + funcStrArray[i] + "\n"; } return str; } function GetRow(indent, data, isPropertyContent) { var tabs = ""; for (var i = 0; i < indent && !isPropertyContent; i++) tabs += window.TAB; if (data != null && data.length > 0 && data.charAt(data.length - 1) != "\n") data = data + "\n"; return tabs + data; } </script> <style type="text/css"> .Canvas{font:10pt Georgia;background-color:#ECECEC;color:#000000;border:solid 1px #CECECE} .ObjectBrace{color:#00AA00;font-weight:bold}.ArrayBrace{color:#0033FF;font-weight:bold} .PropertyName{color:#CC0000;font-weight:bold}.String{color:#007777}.Number{color:#AA00AA} .Boolean{color:#0000FF} .Function{color:#AA6633;font-style:italic} .Null{color:#0000FF} .Comma{color:#000000;font-weight:bold} PRE.CodeContainer{margin-top:0;margin-bottom:0} </style> </head> <body> <h3 style="margin-bottom:2px">原始JSON代码格式化及着色</h3> <div>请在下方输入你的JSON:</div> <textarea id="RawJson" cols="100" rows="8"></textarea><br> <input type="button" value="格式化" onclick="Process()"> <div id="Canvas" class="Canvas"></div> </body> </html>
原始JSON代码格式化及着色
请在下方输入你的JSON:
关键词: json,格式化,着色 编辑时间: 2013-10-24 15:29:56
0
高兴0
支持0
搞笑0
不解0
谎言0
枪稿0
震惊0
无奈0
无聊0
反对0
愤怒
0%(0)
0%(0)
- 中搜索:原始JSON代码格式化及着色
- 中搜索:原始JSON代码格式化及着色
- 暂无评论
文章图片 article Pictrue
网友评论