javascript – Wenn Sie js zitieren und den Ordnerpfad ändern, wird ein Fehler gemeldet, wie im Bild und Code unten gezeigt
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HTML-Code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>无缝向上滚动-原生js封装</title>
<!--<link rel="shortcut icon" href="../public/image/favicon.ico" type="images/x-icon"/>-->
<!--<link rel="icon" href="../public/image/favicon.png" type="images/png"/>-->
<!--<link rel="stylesheet" type="text/css" href="../public/style/cssreset-min.css">-->
<!--<link rel="stylesheet" type="text/css" href="../public/style/common.css">-->
<style type="text/css">
.scrollup-container{
width: 100%;
/*border: 3px solid #ababab;*/
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
box-shadow: 2px 2px 10px #ababab;
/*margin: 30px auto;*/
/*text-align: left;*/
padding: 0px 25px;
height: 40px;
overflow: hidden;
}
.scrollup-list{
height: 24px;
line-height: 24px;
}
</style>
<script type="text/javascript" src="js/scrollup.js"></script>
<!--<script type="text/javascript" src="../code/scrollup.js"></script>--></head>
<body>
<p class="scrollup-container" id="scrollup1">
<ul class="scrollup-content">
<li class="scrollup-list">list-1</li>
<li class="scrollup-list">list-2</li>
<li class="scrollup-list">list-3</li>
<li class="scrollup-list">list-4</li>
<li class="scrollup-list">list-5</li>
<li class="scrollup-list">list-6</li>
<li class="scrollup-list">list-7</li>
<li class="scrollup-list">list-8</li>
<li class="scrollup-list">list-9</li>
</ul>
</p>
<script type="text/javascript">
new scrollup("#scrollup1");
</script>
</p>
</body>
</html>
JS-Code
(Funktion() {
var Scrollup = function(el, opts) {
var self = this;
var defaults = {
interval: false, //是否开启间隔滚动
conlistH:1, //间隔滚动高度
intimes:2000,
time:40,
}
opts = opts || {};
for (var w in defaults) {
if ("undefined" == typeof opts[w]) {
opts[w] = defaults[w];
}
}
this.params = opts;
this.container = r(el);
if (this.container.length > 1) {
var x = [];
return this.container.each(function() {
x.push(new Scrollup(this, opts))
}), x
}
this.containers = this.container[0];
this.content = this.container.find(".scrollup-content");
this.conlistH=this.content[0].children[0].offsetHeight;
this.timer = null;
this.timers = null;
this.init();
}
Scrollup.prototype = {
//初始化
init: function() {
var self = this;
this.copy_con();
},
//复制con
copy_con: function() {
var self = this;
var panel = document.createElement("ul");
panel.className = "scrollup-content";
panel.innerHTML = this.content[0].innerHTML;
this.containers.appendChild(panel);
if (this.params.interval) {
this.timers = setTimeout(function() {
self.startScroll();
}, self.params.intimes);
self.containers.addEventListener('mouseover', function() {
clearInterval(self.timer);
clearTimeout(self.timers);
}, false);
self.containers.addEventListener('mouseout', function() {
if (self.containers.scrollTop % 24 == 0) {
clearInterval(self.timer);
clearTimeout(self.timers);
self.timers = setTimeout(function() {
self.startScroll();
}, self.params.intimes);
} else {
clearInterval(self.timer);
clearTimeout(self.timers);
self.startScroll();
}
}, false);
} else {
this.setInt();
self.containers.addEventListener('mouseover', function() {
clearInterval(self.timer);
}, false);
self.containers.addEventListener('mouseout', function() {
self.setInt();
}, false);
}
},
//定时器
setInt: function() {
var self = this;
this.timer = setInterval(function() {
self.scrollUp();
}, self.params.time);
},
//滚动
scrollUp: function() {
var self = this;
if (this.containers.scrollTop >= this.content[0].scrollHeight) {
this.containers.scrollTop = 0;
} else {
this.containers.scrollTop++;
}
},
//间隔滚动
startScroll: function() {
var self = this;
this.timer = setInterval(function() {
self.scrollUpcy();
}, self.params.time);
this.containers.scrollTop++;
},
scrollUpcy: function() {
var self = this;
if (this.containers.scrollTop % (this.conlistH*this.params.conlistH) == 0) {
clearInterval(this.timer);
this.timers = setTimeout(function() {
self.startScroll();
}, self.params.intimes);
} else {
this.containers.scrollTop++;
if (this.containers.scrollTop >= this.containers.scrollHeight / 2) {
this.containers.scrollTop = 0;
}
}
}
}
var r = (function() {
var e = function(e) {
var a = this,
t = 0;
for (t = 0; t < e.length; t++) {
a[t] = e[t];
}
return a.length = e.length, this
};
e.prototype = {
addClass: function(e) {
if ("undefined" == typeof e) return this;
for (var a = e.split(" "), t = 0; t < a.length; t++)
for (var r = 0; r < this.length; r++) this[r].classList.add(a[t]);
return this
},
each: function(e) {
for (var a = 0; a < this.length; a++) e.call(this[a], a, this[a]);
return this
},
html: function(e) {
if ("undefined" == typeof e) return this[0] ? this[0].innerHTML : void 0;
for (var a = 0; a < this.length; a++) this[a].innerHTML = e;
return this
},
find: function(a) {
for (var t = [], r = 0; r < this.length; r++)
for (var i = this[r].querySelectorAll(a), s = 0; s < i.length; s++) t.push(i[s]);
return new e(t)
},
append: function(a) {
var t, r;
for (t = 0; t < this.length; t++)
if ("string" == typeof a) {
var i = document.createElement("p");
for (i.innerHTML = a; i.firstChild;) this[t].appendChild(i.firstChild)
} else if (a instanceof e)
for (r = 0; r < a.length; r++) this[t].appendChild(a[r]);
else this[t].appendChild(a);
return this
},
}
var a = function(a, t) {
var r = [],
i = 0;
if (a && !t && a instanceof e) {
return a;
}
if (a) {
if ("string" == typeof a) {
var s, n, o = a.trim();
if (o.indexOf("<") >= 0 && o.indexOf(">") >= 0) {
var l = "p";
for (0 === o.indexOf("<li") && (l = "ul"), 0 === o.indexOf("<tr") && (l = "tbody"), (0 === o.indexOf("<td") || 0 === o.indexOf("<th")) && (l = "tr"), 0 === o.indexOf("<tbody") && (l = "table"), 0 === o.indexOf("<option") && (l = "select"), n = document.createElement(l), n.innerHTML = a, i = 0; i < n.childNodes.length; i++) r.push(n.childNodes[i])
} else
for (s = t || "#" !== a[0] || a.match(/[ .<>:~]/) ? (t || document).querySelectorAll(a) : [document.getElementById(a.split("#")[1])], i = 0; i < s.length; i++) s[i] && r.push(s[i])
} else if (a.nodeType || a === window || a === document) {
r.push(a);
} else if (a.length > 0 && a[0].nodeType) {
for (i = 0; i < a.length; i++) {
r.push(a[i]);
}
}
}
return new e(r)
};
return a;
}())
window.scrollup = Scrollup;})()
