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Javascript 使用随机文本和Img设置间隔_Javascript_Sorting - Fatal编程技术网

Javascript 使用随机文本和Img设置间隔

Javascript 使用随机文本和Img设置间隔,javascript,sorting,Javascript,Sorting,setInterval(函数(){ 变量标题=[“text1”、“text2”、“text3”、“text4”]; var whattitle=Math.floor(Math.random()*((titles.length)); setTimeout(function(){$(“.imagespops”)[whattitle].style.display=“none”},1000); document.getElementById('textoo').innerHTML=标题[whattitl

setInterval(函数(){
变量标题=[“text1”、“text2”、“text3”、“text4”];
var whattitle=Math.floor(Math.random()*((titles.length));
setTimeout(function(){$(“.imagespops”)[whattitle].style.display=“none”},1000);
document.getElementById('textoo').innerHTML=标题[whattitle];
document.getElementsByClassName('imagespops')[whattitle].style.display=“block”;
}, 1000);
.imagespops{
显示:无;
}

给你:

const titles=[“text1”、“text2”、“text3”、“text4”];
让titleIndex;
setInterval(函数(){
//和以前有什么不同
让whattitle=titleIndex;
而(whattitle==titleIndex){
whattitle=Math.floor(Math.random()*((titles.length));
}
//保存whattitle的值,以便下次比较
titleIndex=whattitle;
//隐藏所有图像并显示要显示的图像
$(“.imagespops”).hide().eq(whattitle.show();
$('#textoo').text(标题[whattitle]);
}, 1000);
.imagespops{
显示:无;
}