Show hidden implementation code analysis in Jquery_jquery

$("#id").show()//Indicates display:block,
$("#id").hide()//Indicates display:none;
$("#id"). toggle()//Switch the visible state of the element. If the element is visible, switch it to hidden; if the element is hidden, switch it to visible.

$("#id").css('display','none');
$("#id").css('display','block');
//Or
$("#id")[0].style.display = 'none';

//$("#id") returns JQuery12 //It is definitely a collection No display attribute