Full size numbers convert to half width Numbers in jQuery / JS
A would like to convert full-width numbers (like 123) to half-width numbers (like 123). I found code to do this in PHP, but not in JS. Can anyone please help? Thank.
function fullWidthNumConvert(fullWidthNum){
// Magic here....
....
return halfWidthNum;
}
+3
Kenneth yau
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1 answer
Make a string .replace()
using a regular expression to match the specified characters. Callback
function fullWidthNumConvert(fullWidthNum){
return fullWidthNum.replace(/[\uFF10-\uFF19]/g, function(m) {
return String.fromCharCode(m.charCodeAt(0) - 0xfee0);
});
}
console.log(fullWidthNumConvert("０１２３４５６７８９"));
console.log(fullWidthNumConvert("Or in the middle of other text: １２３. Thank you."));
+5
nnnnnn
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