如何在html中加if语句,使用javascript添加else if语句以在html中提取页面

$("#country").change(function(){

$(this).val()!='default'?$("#state").hide():$("#state").show();

});

var typeChoice;

$("#step1next").click(function(){

typeChoice = $(".mt:checked").val();

$(".step.1").removeClass('selected');

$(".step.2").addClass('selected');

$(".step.1 .sContent").slideUp();

$(".step.2 .sContent").slideDown();

});

$("#step2next").click(function(){

if(typeChoice == 'type1')

{

$("#mapResult").html('

For all service requests that are in-warranty please contact Winston Industries directly.

Toll free: 1-800-234-5286
International: +1-502-495-5400

');

}else{

$("#mapResult").html('');

var zip='';

$("#state").val()==$("#state").attr('default')?zip='':zip=$("#state").val();

//to make distance dynamic, replace 50 with a dynamic value

$.post('service/getMap/'+zip+'/50',function(data){

$("#mapResult").html(data);

});

}

$(".step.2").removeClass('selected');

$(".step.3").addClass('selected');

$(".step.2 .sContent").slideUp();

$(".step.3 .sContent").slideDown();

});

$(".sContent").hide();

$(".selected .sContent").show();