> Le 29 janv. 2015 à 01:49, Jordan Harband <[email protected]> a écrit : > > I suppose we could change the spec, but > https://people.mozilla.org/~jorendorff/es6-draft.html#sec-ecmascript-language-types-string-type > requires that "The length of a String is the number of elements (i.e., > 16-bit values) within it." - if the number can't be represented, then it > seems that requirement can't be satisfied. I'm sure one can come up with a > counterintuitive reading of the spec, but is that a realistic interpretation > of it? It's not a requirement, it's a definition. But more on the point, the length of a String is simply a nonnegative integer, not a Number value representing such a integer. Not to be confused with the value of the "length" property of that String, which is necessarily a Number value. —Claude
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