jquery loop through array

1var arr = ['one','two','three','four','five'];
2$.each(arr, function(index, value){
3	console.log('The value at arr[' + index + '] is: ' + value);
4});

1$( "li" ).each(function( index ) {
2  console.log( index + ": " + $( this ).text() );
3});
4

1//looping through list elements in jquery
2$('#myUlID li').each(function() {
3  console.log($(this));
4})

1//Array
2$.each( arr, function( index, value ){
3    sum += value;
4});
5
6//Object
7$.each( obj, function( key, value ) {
8    sum += value;
9});

1$( "li" ).each( function( index, element ){
2    console.log( $( this ).text() );
3});
4 
5// Logs the following:
6// Link 1
7// Link 2
8// Link 3
9

1// Generic Jquery Loop
2var i;
3for (i = 0; i < substr.length; ++i) {
4    // do something with `substr[i]`
5}