If they're meant to be separate values, try this: var values = "554,20".split(",") var v1 = parseFloat(values[0]) var v2 ... ... <看更多>

VSCode Version: 1.48.2 OS Version: Microsoft Windows [Version 10.0.19041.450] Steps to Reproduce: Input some code like: The code will ... ... <看更多>

The original string doesn't change. To create literal strings in JavaScript, you use either single quotes or double quotes like this: let str = 'Hi ... ... <看更多>