<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title></title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<!--<script type="text/javascript" src="copy.min.js" ></script>-->
<script>
(function (a) {
var b = function (e) {
if (typeof e != "object" || !e.content) {
return false
}
var d = document.createElement("textarea");
var c = "";
var f = e.content;
if (typeof f == "string") {
c = f
}
if (typeof f == "object") {
c = JSON.stringify(f)
}
if (typeof f == "function") {
c = f.toString()
}
d.value = c;
d.style.width = "1px";
d.style.height = "1px";
document.body.appendChild(d);
d.select();
if (document.execCommand("Copy")) {
document.body.removeChild(d);
e.success && typeof e.success == "function" && e.success(c)
} else {
e.error && typeof e.error == "function" && e.error()
}
};
if (a.jQuery && typeof a.jQuery == "function" && typeof jQuery.prototype.extend == "function") {
jQuery.fn.extend({
copy: function (c) {
if (!c.success || typeof c.success != "function") {
c.success = new Function()
}
if (!c.error || typeof c.error != "function") {
c.error = new Function()
}
if (c.selector && !c.content) {
$(this).click(function () {
var d = $(c.selector).html() || $(c.selector).val();
b({content: d, success: c.success, error: c.error})
})
} else {
if (!c.selector && c.content) {
$(this).click(function () {
var d = c.content;
b({content: d, success: c.success, error: c.error})
})
} else {
return false
}
}
}
})
}
a.Copy = b
})(window);
</script>
</head>
<body>
<div class="djc">nimab44333333333333333334o132</div>
<button id="btn">复制</button>
<script>
$("#btn").copy({
selector: ".djc",
success: function (txt) {
alert("复制成功,复制内容为:" + txt)
},
error: function () {
alert("复制失败，请手动Ctrl+C复制");
}
})
</script>
</body>
</html>
