你能帮我解决这个问题:
$(document).ready(function() {
$("#large").attr("src",bilder[0]);
$.each(bilder, function(i) {
$("#gallery .large").append("<div class='small'><table><tr><td><img src='"+bilder[i]+"' /></td></tr></table></div>");
});
$(".small td").mouseover(function(){
var src = $("img",this).attr("src");
$("#large").attr("src",src);
});
});
我从这开始:
document.addEventListener('DOMContentLoaded', function() {
document.getElementById('large').setAttribute('src', bilder[0]);
for (var i = 0, len = bilder.length; i < len; ++i) {
//???
};
});
这就是我所拥有的,但是追加和鼠标悬停......不知道。
希望你能帮助我&#34;转换&#34;此
答案 0 :(得分:1)
好的,嗯,这有点接近。你能试试吗?
for (var i = 0, len = bilder.length; i < len; ++i) {
var els = document.getElementById("gallery").getElementsByClassName("large");
for (var j = 0; j < els.length; ++j){
els[i].innerHTML += "<div class='small'><table><tr><td><img src='"+bilder[i]+"' /></td></tr></table></div>";
}
};
...
var smallEls = document.getElementsByClassName("small");
for( var i = 0 ; i < smallEls.length; ++i){
var tds = smallEls[i].getElementsByTagName("td");
for( var j = 0 ; i < tds.length; ++j){
tds[j].onmouseover = function(){
var imgs = document.getElementsByTagName("img");
for( var k = 0 ; k < imgs.length; ++k){
var src = imgs[k].src;
document.getElementById("large").addAttribute("src", src);
}
}
}
}
答案 1 :(得分:0)
您可以使用元素te的属性innerHtml
设置其内容。要附加一些内容,您应该使用+ =
例如:myElement+= "<p>A new paragraph</p>"
答案 2 :(得分:0)
仅供参考,解决了这个问题:
document.addEventListener('DOMContentLoaded', function() {
document.getElementById('large').setAttribute('src', bilder[0]);
for (var i = 0, len = bilder.length; i < len; ++i) {
var els = document.getElementById("gallery").getElementsByClassName("large");
for (var j = 0; j < els.length; ++j){
els[j].innerHTML += "<div class='small'><table><tr><td onmouseover='document.getElementById(\"large\").setAttribute(\"src\", \""+bilder[i]+"\");'><img src='"+bilder[i]+"' /></td></tr></table></div>";
}
};
});