JS: Number.parseFloat

By Xah Lee. Date: . Last updated: .


Convert a string string (for example, "3.14") to a decimal number.

Number.parseFloat is the same function as the global function parseFloat.

[see JS: the Global Object]

 Number.parseFloat === parseFloat
// true
// string to number
 parseFloat("324") === 324
// true

JS Number

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  3. Number Object
  4. Number.prototype

JS String

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  2. Template String
  3. Char, Code Unit, Codepoint
  4. String Escape Sequence
  5. Unicode Escape Sequence
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