JavaScript sets the amount style conversion to retain two decimal places sample code

Copy the code code as follows:

//Amount format conversion

function parsePrice(s) {

var n = 2 //Set the number of decimal places to retain

s = parseFloat((s + "").replace(/[^/d/.-]/g, "")).toFixed(n) + "";

var l = s.split(".")[0].split("").reverse();

var r = s.split(".")[1];

var t = "";

for (i = 0; i < l.length; i++) {

t += l[i];

}

return '￥' + t.split("").reverse().join("") + "." + r;

}

use:

Copy the code code as follows:

var m=10;

parsePrice(m);//Output: ￥10.00

var m=12.2

parsePrice(m);//Output: ￥12.20

var m=12.31

parsePrice(m);//Output: ￥12.31

Additional information: Re-open a tab in the browser based on the URL settings:

Copy the code code as follows:

window.open("http://www.allinpay.com");