javascript 3d 逐侦产品展示(核心精简)
人气:0
3d 逐侦图片 素材
javascript 部分代码
<span style="white-space:pre"> </span>var step = 0;
var first = 0;
var lth = document.querySelectorAll('#tobj img').length;
window.addEventListener('touchstart',function(e){
e.preventDefault();
first = e.touches[0].pageX;
})
window.addEventListener('touchmove',function(e){
e.preventDefault();
var x = e.pageX || e.touches[0].pageX;
document.getElementById('outs').innerHTML = step;
if(Math.abs(x - first)>10){
document.querySelectorAll('#tobj img')[step].style.display = 'none'
if(x<first){
step++;
if(step>=lth-1){
step =0
}
}else{
step--
if(step<=0){
step = lth-1;
}
}
first = x;
document.querySelectorAll('#tobj img')[step].style.display = 'block'
}
})
window.addEventListener('touchend',function(e){
e.preventDefault();
step = step;
})
核心精简
if(Math.abs(x - first)>10){
document.querySelectorAll('#tobj img')[step].style.display = 'none'
if(x<first){
step++;
if(step>=lth-1){
step =0
}
}else{
step--
if(step<=0){
step = lth-1;
}
}
first = x;
document.querySelectorAll('#tobj img')[step].style.display = 'block'
}
javascript 部分代码
复制代码 代码如下:
<span style="white-space:pre"> </span>var step = 0;
var first = 0;
var lth = document.querySelectorAll('#tobj img').length;
window.addEventListener('touchstart',function(e){
e.preventDefault();
first = e.touches[0].pageX;
})
window.addEventListener('touchmove',function(e){
e.preventDefault();
var x = e.pageX || e.touches[0].pageX;
document.getElementById('outs').innerHTML = step;
if(Math.abs(x - first)>10){
document.querySelectorAll('#tobj img')[step].style.display = 'none'
if(x<first){
step++;
if(step>=lth-1){
step =0
}
}else{
step--
if(step<=0){
step = lth-1;
}
}
first = x;
document.querySelectorAll('#tobj img')[step].style.display = 'block'
}
})
window.addEventListener('touchend',function(e){
e.preventDefault();
step = step;
})
核心精简
复制代码 代码如下:
if(Math.abs(x - first)>10){
document.querySelectorAll('#tobj img')[step].style.display = 'none'
if(x<first){
step++;
if(step>=lth-1){
step =0
}
}else{
step--
if(step<=0){
step = lth-1;
}
}
first = x;
document.querySelectorAll('#tobj img')[step].style.display = 'block'
}
加载全部内容