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JavaScript: The difference between one equal sign, two equal signs, and three equal signs
- 高洛峰Original
- 2016-10-12 13:45:211949browse
JavaScript The difference between one equal sign, two equal signs and three equal signs
One equal sign =: indicates assignment;
two equal signs==: convert the type first and then compare;
three equal signs===: Determine the type first, if it is not the same type, directly false.
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