how to read a textbox value excluding commas using jquery

My requirement is to read a textbox value with a currency formatted number. eg: 3,500

How to read the textbox value excluding comma in the number? C开发者_运维技巧an anyone please help me in doing this using jquery?

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$('input').val().replace(',', '');

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Get the value, split it (by comma), then join it back together

$('#box').val().split(',').join();

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var value = Number($("input:text").val().replace(/[^0-9\.]+/g,""));