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How to implement addition, subtraction, multiplication and division in javascript

醉折花枝作酒筹 Original: 2021-04-13 18:15:08 8228browse

Javascript method to implement addition, subtraction, multiplication and division: first use "document.getElementById('id').value" to get the value of two numbers; 2. Use " ", "-", "*" and "/ "Operation symbols perform arithmetic operations and obtain results.

The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, Dell G3 computer.

     加减乘除运算 
  加减乘除运算
  数值A： 
 数值B： 
 结果：

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How to implement addition, subtraction, multiplication and division in javascript

加减乘除运算

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