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Javascript 如何为每个W3.CSS图片幻灯片设置时间?_Javascript_Html_Css_Twitter Bootstrap 3_W3.css - Fatal编程技术网

Javascript 如何为每个W3.CSS图片幻灯片设置时间?

Javascript 如何为每个W3.CSS图片幻灯片设置时间?,javascript,html,css,twitter-bootstrap-3,w3.css,Javascript,Html,Css,Twitter Bootstrap 3,W3.css,我尝试使用“setTimeout(函数,时间)”,但它不起作用 我在w3schools.com上复制了一些代码。() 这是W3.CSS幻灯片的代码 <div class="w3-content w3-display-container" style="max-width:800px;"> <img class="mySlides" src="img/food/pad.jpg" style="width:100%;cursor:pointer;" onclick="

我尝试使用“setTimeout(函数,时间)”,但它不起作用

我在w3schools.com上复制了一些代码。()

这是W3.CSS幻灯片的代码

<div class="w3-content w3-display-container" style="max-width:800px;">
   <img class="mySlides" src="img/food/pad.jpg" 
   style="width:100%;cursor:pointer;" onclick="plusDivs(1)">

   <img class="mySlides" src="img/food/green_curry.jpeg" 
   style="width:100%;cursor: pointer;" onclick="plusDivs(1)"> 

   <img class="mySlides" src="img/food/kai.jpg" 
   style="width:100%;cursor:pointer;" onclick="plusDivs(1)">

<div class="w3-center w3-container w3-section w3-large w3-text-white w3-
display-bottommiddle" style="width:100%">
   <div class="w3-left w3-hover-text-khaki" onclick="plusDivs(-1)" >&#10094;
</div>

<div class="w3-right w3-hover-text-khaki" onclick="plusDivs(1)">&#10095;</div>
<span class="w3-badge demo w3-border w3-transparent w3-hover-white" onclick="currentDiv(1)"></span>
<span class="w3-badge demo w3-border w3-transparent w3-hover-white" onclick="currentDiv(2)"></span>
<span class="w3-badge demo w3-border w3-transparent w3-hover-white" onclick="currentDiv(3)"></span>

❮
❯
这是JavaScript代码

<script>
var slideIndex = 1;
showDivs(slideIndex);
function plusDivs(n) {
   showDivs(slideIndex += n); 
}

function currentDiv(n) {
   showDivs(slideIndex = n);  
}

function showDivs(n) {
   var i;
   var x = document.getElementsByClassName("mySlides");
   var dots = document.getElementsByClassName("demo");
   if (n > x.length) {slideIndex = 1}    
   if (n < 1) {slideIndex = x.length}
   for (i = 0; i < x.length; i++) {
      x[i].style.display = "none";  
   }
   for (i = 0; i < dots.length; i++) {
      dots[i].className = dots[i].className.replace(" w3-white", "");
   }
   x[slideIndex-1].style.display = "block";  
   dots[slideIndex-1].className += " w3-white";
   }

var slideIndex=1;
showDivs(slideIndex);
函数plusDivs(n){
showDivs(slideIndex+=n);
}
函数currentDiv(n){
showDivs(slideIndex=n);
}
函数showDivs(n){
var i;
var x=document.getElementsByClassName(“mySlides”);
var dots=document.getElementsByClassName(“演示”);
如果(n>x.length){slideIndex=1}
如果(n<1){slideIndex=x.length}
对于(i=0;i

以下是解决问题的工作代码-


W3.CSS
迈斯利德斯先生{
显示:无
}
幻灯片指示器
使用按钮指示幻灯片中有多少幻灯片以及用户当前正在查看的幻灯片的示例

❮ 上 下一个❯ 1. 2. 3. var slideIndex=0; 转盘(); 函数旋转木马(){ var i; var x=document.getElementsByClassName(“mySlides”); 对于(i=0;ix.length){ slideIndex=1 } x[slideIndex-1].style.display=“block”; setTimeout(carousel,5000);//每5秒更改一次图像 } var slideIndex=1; showDivs(slideIndex); 函数plusDivs(n){ showDivs(slideIndex+=n); } 函数currentDiv(n){ showDivs(slideIndex=n); } 函数showDivs(n){ var i; var x=document.getElementsByClassName(“mySlides”); var dots=document.getElementsByClassName(“演示”); 如果(n>x.length){ slideIndex=1 } if(n<1){ slideIndex=x.length } 对于(i=0;i
请告诉我我的解决方案是否解决了您的问题。谢谢谢谢它解决了我的问题。