Saturday 28 December 2019

What does the regex S mean in JavaScript?

Answer



What does /\S/ mean in a regex?



while (cur ! = null) {
    if (cur.nodeType == 3 && ! /\S/. test(cur.nodeValue)) {

        element. removeChild(cur);
    } else if (cur. nodeType == 1) {
        cleanWhitespace(cur);
    }
}
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