Loop for each value

Iterate over object/array, executing a function for each value.

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Loop with array

_z.each( array, callback, args );

• _z to access UnderZ library.
• each method/action name.
• array array to Iterate over.
• callback the function that will be executed on every value.
• args (optional) arguments to send it as arguments when callback executed.

Returns: array (first argument) array.

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Loop with DOM elements

_z(selector).each( callback, args );

• _z to access UnderZ library.
• each method/action name.
• selector select element/s by selector to loop over. ( you can send DOM element or selector)
• callback the function that will be executed on every value.
• args (optional) arguments to send it as arguments when callback executed.

Returns: _z(selector) _z.

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Examples:

// array to loop over
var array = [ 1, "a", [ 3 ] ];

_z.each( array, function(index, value) {
// log the value if its a number.
    if( _z.isNumber(value) ) console.log(value);
});

// bind argument to loop
var dataToAttach = [ 123, "second arg" ];

// element/s to loop over
_z("input").each(function( index, element ) {
// index = dataToAttach[0];
// element = dataToAttach[1];

// change input value
    _z(this).val( "-" );
}, dataToAttach);