How jquery inserts sibling nodes _jquery

Function: Inserts the specified element into the first position of the parent element (leftmost)

Instance

$self. prepend ($selectLi);

Explain

Self is the parent element of Selectli, which puts self at the front of the Selectli (leftmost),

The move is Selectli,

Append

Function: Inserts the specified element to the last face of the parent element (rightmost)

After

Instance

$firstLi. After ($selectLi);

Explain

Put the Selectli on the back of the Firstli (right),

Moving is Selectli.

Note: Selectli and Firstli are sibling nodes

Next

Function: Get the next sibling node,

Contrary to its function is prev

Instance

while ($selectLiYears >firstliyears) {
      $firstLi = $firstLi. Next ();
      Hasexpandclicked=true;
      firstliyears= $firstLi. Data (' years ');
    

explain

Get Next sibling node

Gets the child elements of the specified index

Instance

var $selectLi = $self. Find (' Li:nth-child (' + (Srcindex) + ') ');
var $firstLi = $self. Find (' Li:first ');
$ ("P:nth-child (3)")

Explain

: First indicates that you get the initial element,
: Last means to get the final element,
Nth-child (2) means get 2nd element

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