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dailc/regextips.js

Created September 5, 2017 08:32
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[正则表达式小技巧] 正则表达式的一些小技巧 #tags: 正则表达式, regex
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regextips.js
## 转义uri
function uncodeHTML(str) {
return str.replace(/(<)|(&npsp;)|(>)|(&)|(")|(')/g,
function($0, $1, $2, $3, $4, $5, $6) {
return ($1 && '<') || ($2 && ' ') || ($3 && '>') || ($4 && '&amp;') || ($5 && '"') || ($6 && '\'');
});
}
console.log(uncodeHTML('测试&lt;测试2&npsp;测试3&gt;测试4&amp;测试5&quot;测试6&apos;测试7&lt;'));
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