Detailed explanation on the use of nested single and double quotes in JS

This time I will bring you JSdetailed explanation of the use of nested single and double quotes. What are the precautions for the use of nested single and double quotes in JS? The following is a practical case, let’s take a look together. take a look.

Single quotes and double quotes can be nested within each other.

1. Only double quotes can be nested within single quotes.

2. Only single quotes can be nested within double quotes.

3. If you want to nest double quotes within double quotes, the double quotes inside must be escaped (").

4. The escape character in JS is backslash (). Commonly used escape characters are: ', ",, r, n, etc.

Escape characters are when the browser encounters backslash When slash () is used, the character after it will be treated specially and treated as a normal character. The so-called "normal" characters are a, b, c, &, etc.

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