Divide by inexhaustible will display decimals
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> </head> <body> <script> var a=500/222; alert(a); </script> </body> </html>
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Control precision, if not, fill in 0
Is it because of worry about generating too many decimals? 12:01:07 R&D-Zhang Meng2016/5/6 12:01:07 If it is an integer, there will be no two decimal places, like this 100.00 is in line with the specification Everyday up 2016/5/6 12:01:23 oh, i learned