我是一個JavaScript的初學者,我正在尋找一種解決方案,以停止我的滑塊後的最後一張照片。以下代碼顯示了有關它的當前代碼。大部分來自w3schools。停止我的滑塊在最後一張圖片使用javascript
var slideIndex = 1;
showSlides(slideIndex);
function next_prev(n) {
showSlides(slideIndex += n);
}
function startbild(){
var slides = document.getElementsByClassName("mySlides");
if(slides == 0){} else{
slides[0].style.display = "block";
for (i = 1; i < slides.length; i++) {
slides[i].style.display = "none";
document.getElementById("dia-shows").innerHTML = 1;
}
}
}
function showSlides(n) {
var i;
var slides = document.getElementsByClassName("mySlides");
if (n > slides.length) {slideIndex = 1}
if (n < 1) {slideIndex = slides.length}
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
slides[slideIndex-1].style.display = "block";
document.getElementById("dia-shows").innerHTML = slideIndex;
document.getElementById("dia-gesamt").innerHTML = slides.length;
}
*如果(幻燈片== 0){}其他{*更好*如果(幻燈片){* –