|
@@ -0,0 +1,38 @@
|
|
|
+$(function(){
|
|
|
+ $(".zhzdFir").click(function () {
|
|
|
+ $(this).toggleClass("now").siblings(".zhzdMenu").slideToggle("fast")
|
|
|
+ });
|
|
|
+ $('.bannerTitle1,.bannerTitle2,.bannerTitle3,.btnHand').addClass('show');
|
|
|
+})
|
|
|
+$(window).scroll(function () {
|
|
|
+ var fold = $(window).height() + $(window).scrollTop();
|
|
|
+ if (fold > $(".bannerBox").offset().top) {
|
|
|
+ $('.bannerTitle1,.bannerTitle2,.bannerTitle3,.btnHand').addClass('show');
|
|
|
+ }else{
|
|
|
+ $('.bannerTitle1,.bannerTitle2,.bannerTitle3,.btnHand').removeClass('show');
|
|
|
+ }
|
|
|
+ if (fold > $(".productOne").offset().top || $(window).scrollTop() < 2000) {
|
|
|
+ $('.productOneImg,.productOneRImg,.productOneR1,.productOneR2,.productOneR3,.productOneR4,.productOneR5,.productOneR6').addClass('show');
|
|
|
+ }if($(window).scrollTop() > 2500 || fold < $(".productOne").offset().top){
|
|
|
+ $('.productOneRImg,.productOneR1,.productOneR2,.productOneR3,.productOneR4,.productOneR5,.productOneR6').removeClass('show');
|
|
|
+ }
|
|
|
+ if (fold > $(".productTwo").offset().top || $(window).scrollTop() < 3000) {
|
|
|
+ $('.productOneImg,.productTwoImg,.productTwoRImg1,.productTwoRImg2,.productTwoRImg3').addClass('show');
|
|
|
+ }if($(window).scrollTop() > 3500 || fold < $(".productTwo").offset().top){
|
|
|
+ $('.productTwoImg,.productTwoRImg1,.productTwoRImg2,.productTwoRImg3').removeClass('show');
|
|
|
+ }
|
|
|
+ if (fold > $(".productThree").offset().top || $(window).scrollTop() < 4000) {
|
|
|
+ $('.productThreeImg,.productThreeRImg1,.productThreeRImg2').addClass('show');
|
|
|
+ }if($(window).scrollTop() > 4300 || fold < $(".productThree").offset().top){
|
|
|
+ $('.productThreeImg,.productThreeRImg1,.productThreeRImg2').removeClass('show');
|
|
|
+ }
|
|
|
+})
|
|
|
+
|
|
|
+window.onscroll = function() {scrollFunction()};
|
|
|
+function scrollFunction() {
|
|
|
+ if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 1080) {
|
|
|
+ document.getElementById("backTop").style.display = "block";
|
|
|
+ } else {
|
|
|
+ document.getElementById("backTop").style.display = "none";
|
|
|
+ }
|
|
|
+}
|