Array expansion arr1.push (... arr2) ---- & # 160; & # 160; two arrays contain objects, & # 160; & # 160; how to push this array to another array?

 

 Requirements: an array of multiple background check, and then select the foreground can display only six (and prompt messages to the customer)

　　Question: Now to the background check data, after multiple-choice format is the array contains objects, the front page is a table that contains an array of objects, not directly push added to it, can only be assigned; how to push? ?

 

Ideas:

　　Method One: arr1.push (... arr2);         ... arr2 array expanded form

　　Method two: arr1 = arr1.concat (arr2)

　　

　　Method three: see example bottom

 

 

 

 

 

 

 

　　Here is the actual program code for: (check out if the customer is six or more data, you can only display the page 6)

　　

 

==> Code:

 

 

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Method three: JSON deep copy method