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js Html结构转字符串形式显示代码_javascript技巧-js教程-

2025-04-23 09:56:41 浏览量(4)

//Html结构转字符串形式显示 支持
换行 
function ToHtmlString(htmlStr) { 
return toTXT(htmlStr).replace(/\&lt\;br[\&ensp\;|\&emsp\;]*[\/]?\&gt\;|\r\n|\n/g, "
"); 
} 
//Html结构转字符串形式显示 
function toTXT(str) { 
var RexStr = /\|\"|\'|\&|　| /g 
str = str.replace(RexStr, 
function (MatchStr) { 
switch (MatchStr) { 
case "return "break; 
case ">": 
return ">"; 
break; 
case "\"": 
return """; 
break; 
case "'": 
return "'"; 
break; 
case "&": 
return "&"; 
break; 
case " ": 
return " "; 
break; 
case "　": 
return " "; 
break; 
default: 
break; 
} 
} 
) 
return str; 
} 