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This article mainly introduces "javascript how to convert float to int type", in daily operation, I believe many people in javascript how to convert float to int type problems have doubts, Xiaobian consulted all kinds of information, sorted out simple and easy to use operation methods, hope to answer "javascript how to convert float to int type" doubts helpful! Next, please follow the small series to learn together!

Conversion methods: 1. Use the "parseInt(float value)" statement;2. Use the "Math. ceiling (float value)" statement;3. Use the "Math.round(float value)" statement;4. Use the "Math.floor(float value)" statement.

Operating environment of this tutorial: Windows 7 system, Javascript version 1.8.5, Dell G3 computer.

javascript casts float to int

1. Discard the fractional part and keep the integer part

parseInt(7/2)

2. Round up, add 1 to the integer part if there are decimals

Math.ceil(7/2)

3. Rounding

Math.round(7/2)

4. Round down

Math.floor(7/2) At this point, the study of "how to convert javascript float to int type" is over, hoping to solve everyone's doubts. Theory and practice can better match to help you learn, go and try it! If you want to continue learning more relevant knowledge, please continue to pay attention to the website, Xiaobian will continue to strive to bring more practical articles for everyone!

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