Please help take a look at the string of code, didn't understand what you mean??????

CodePudding user response:

Search results are stored in form, and here only take the form of the first data;

CodePudding user response:

reference 1st floor milaoshu1020 response:

search results are stored in use form, here only take the form of the first data;

What use is the Children? Didn't understand what's he doing?

CodePudding user response:

The children is the meaning of child node set, children (0) is 0 child node;

CodePudding user response:

reference milaoshu1020 reply: 3/f

children means child node set, children (0) is 0 child node;

Zeroth node debup. Print out is blank??