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javascript - How to propose a price rule

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2016-08-04 09:21:031016browse

javascript - How to propose a price rule

最终匹配到2499.00,正则该怎么样写;

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javascript - How to propose a price rule

最终匹配到2499.00,正则该怎么样写;

直接这样可以吗 substr("¥2499.00",3);

<code>("¥2,499,999.00").replace("¥","").replace(/,/g,"");

("¥499,999.00").replace(/[^\d\.]/g,"");
</code>

<code>"¥2,499.00".match(/¥([\d,]*?\.00)/)[1]
//2499.00
"¥2,99.00".match(/¥([\d,]*?\.00)/)[1]
//299
</code>

<code>var str='¥2,499.00';
str.replace(/[¥,]/g,''); // => 2499.00</code>

<code>var str = '$2,499.00';
str.match(/[\d.]/g).join('');</code>

如果字符串里面还有其他的字符,这样就可以了

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