<form id="f1">

<input type="text"><input type="text"><input type="text"><textarea></textarea><select></select></form><button οnclick="alert(getHtml(true,'f1'))">获取表单innerHTML</button><button οnclick="setHTML(false,"f1")">设置div的innerHTML，不做处理</button><button οnclick="setHTML(true,"f1")">设置div的innerHTML，处理数据并且设置状态</button><div id="dv"></div><script>    function setHTML(process,formID) {         $('#dv').html(getHtml(process, formID));        if (!window.ActiveXObject && process) { //处理标准浏览器下select对象的option选择问题            var arr, selector = '', i;            $('#dv option[selectedx]').each(function () {    $(this).attr('selected', true).removeAttr('selectedx');  });            //textarea有value属性没用，不会显示在输入框内，需要用js设置过value属性一次            $('#dv textarea').each(function () { $(this).val(this.getAttribute('value')); });        }    }    function getHtml(process,formID) {         if (window.ActiveXObject || !process) { return $("#" + formID).html(); }        else         {//标准浏览器，需要重新控件的value属性，要不返回容器的innerHTML输入的内容或者选择状态并不会通过innerHTML属性获取到            $($("#" + formID)[0].elements).each(function () {                 switch (this.tagName) {                     case 'INPUT':                    case 'TEXTAREA':                        switch (this.type)                         {                             case 'radio':                            case 'checkbox':                                if (this.checked) this.setAttribute('checked', true);                                else this.removeAttribute('checked'); //要记得删除，要不默认的选择会随innerHTML一起返回                                break;                            default:                                this.setAttribute('value', this.value);                        }                        break;                    case 'SELECT':                        $('option', this).removeAttr('selectedx').not(':selected').removeAttr('selected').end().filter(':selected').attr('selectedx', 'selected');                        break;                }            });            return $("#" + formID).html();        }    }</script>