put a value in input jquery code example
Example 1: jquery set input value
$("button").click(function(){
$("input:text").val("Glenn Quagmire");
})
Example 2: assign input text value jquery
<?= $this->Form->input('number_six', array(
'label' => false,
'class' => 'form-control number_six',
'maxlength' => "1" ,
'oninput' => "this.value=this.value.replace(/[^0-9]/g,'');"
));?>
$(".number_six").val("");
Example 3: javascript change input value jquery
$('#IdOfTheField').on('change', function() {
alert( this.value );
});