关于改变jquery
You can apply any one approach:
$("#Input_Id").change(function(){ // 1st
// do your code here
// When your element is already rendered
});
$("#Input_Id").on('change', function(){ // 2nd (A)
// do your code here
// It will specifically called on change of your element
});
$("body").on('change', '#Input_Id', function(){ // 2nd (B)
// do your code here
// It will filter the element "Input_Id" from the "body" and apply "onChange effect" on it
});
jQuery更改select值
$("#mySelectElementID").val("my_new_value"); //change selected option/value with jQuery
点击选择选项更新div jquery
$('#choose').change(function(event) {
$.post('info.php', { selected: $('#choose').val() },
function(data) {
$('#update').html(data);
}
);
});
jquery中的下拉选项选择更改事件
$("select [name='element_name']").change(function(){
// condition goes here
});