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Len º¯Êý¿É·µ»Ø×Ö·û´®ÖÐ×Ö·ûµÄÊýÄ¿¡£
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Len(string|varname)
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string | ×Ö·û´®±í´ïʽ¡£ |
varname | ±äÁ¿Ãû³Æ¡£ |
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Àý×Ó 1
dim txt txt="This is a beautiful day!" document.write(Len(txt))
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24
Àý×Ó 2
document.write(Len("This is a beautiful day!"))
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24