setTimeout(function(){document.getElementById("handle1").setAttribute("placeholder","This value has changed"),document.getElementById("handle2").setAttribute("placeholder","This value has been added");try{document.getElementById("handle3").type="password"}catch(e){}setTimeout(function(){alert(""===$("#jq1").val()),alert(""===$("#jq1").prop("value")),alert("Initial value"===$("#jq2").val()),alert("Initial value"===$("#jq2").prop("value")),alert(""===$("#handle1").val()),alert(""===$("#handle1").prop("value")),alert(""===$("#handle2").val()),alert(""===$("#handle2").prop("value")),alert(""===$("#handle3").val()),alert(""===$("#handle3").prop("value")),alert($("#jq1").val("set new")instanceof $),alert($("#handle3").prop("value","another new")instanceof $)},1e3)},1e3);