How to convert numbers to string in javascript
Javascript method to convert numbers to strings: 1. Add numbers to empty strings, syntax "num """; 2. Use toString() method, syntax "num.toString() "; 3. Use toFixed() method, syntax "num.toFixed()".
The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.
javascript converts numbers into strings
1. Use the plus operator
When a number is added to an empty string, JavaScript automatically converts the value to a string.
var n = 123; n = n + ""; console.log(typeof n); //返回类型为 string
2. Use toString() method
var n = 123; n = n.toString(); console.log(typeof n);
3. Use toFixed() method
var n = 123.21; n = n.toFixed(); console.log(typeof n);
[Recommended learning: javascript advanced tutorial】
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