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dom的插入,移除,克隆

/*dom的插入,移除,克隆domo(‘dom0‘).clone()*/!(function (w) {    w.domoperation = function (id) {        var _class = new dom();        _class.init(id);        return _class;    };    w.dom = function () { };    w.dom.prototype = {        getid: function (id) {            return document.getElementById(id)        },        parseDom: function (arg) {            var objE = document.createElement("div");            objE.innerHTML = arg;            return objE.childNodes;        },        init: function (id) {            this.Selector = [document.getElementById(id)];        },        getdom: function () {            return this.Selector[0] ? this.Selector[0] : null;        },        append: function (html) {            var dom = this.parseDom(html), getdom = this.getdom();            for (var i = 0, j = dom.length; i < j; i++) {                getdom.appendChild(dom[0]);            }        },        appendTo: function (id) {            this.getid(id).appendChild(this.getdom());        },        prepend: function (html) {            var dom = this.parseDom(html), getdom = this.getdom();            var first = getdom.firstChild;            for (var i = 0, j = dom.length; i < j; i++) {                getdom.insertBefore(dom[0], first);            }        },        prependTo: function (id) {            var _indom = this.getid(id);            _indom.insertBefore(this.getdom(), _indom.firstChild);        },        after: function (html) {            var dom = this.parseDom(html), getdom = this.getdom();            if (getdom.parentNode.lastChild == getdom) {                for (var i = 0, j = dom.length; i < j; i++) {                    getdom.appendChild(dom[0]);                }            }            else {                var nextSibling = getdom.nextSibling;                for (var i = 0, j = dom.length; i < j; i++) {                    getdom.parentNode.insertBefore(dom[0], nextSibling);                }            }        },        before: function (html) {            var dom = this.parseDom(html), getdom = this.getdom();            for (var i = 0, j = dom.length; i < j; i++) {                getdom.parentNode.insertBefore(dom[0], getdom);            }        },        remove: function () {            this.getdom().parentNode.removeChild(this.getdom());        },        clone: function (id) {            var _jiedian = this.getdom().cloneNode(true);            _jiedian.removeAttribute("id");            return _jiedian;        }    }    w.domo = w.domoperation;})(window);

  

<!DOCTYPE html><html><head>    <meta content="width =device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport" />    <meta content="yes" name="apple-mobile-web-app-capable" />    <meta content="black" name="apple-mobile-web-app-status-bar-style" />    <meta content="telephone =no" name="format-detection" />    <title>dom操作</title>    <script src="http://www.mamicode.com/Script/Dom.js"></script>    <style type="text/css">        * { padding: 0px; margin: 0px; }    </style></head><body>    <div id="dom0"><span id="span">abc</span> dom0</div>    <div id="dom1">dom1</div>    <script type="text/javascript">        var dom0 = document.getElementById(‘dom0‘);        document.getElementById(‘span‘).onclick = function () {            alert("abc");        };        alert(domo(‘dom0‘).clone().outerHTML);        //getid(‘dom0‘).remove();        //getid(‘dom1‘).append("<span style=‘color:red‘>span</span><div>def</div>")    </script></body></html>

  

dom的插入,移除,克隆