javascript在线编辑器代码

 
// =========================================================
var XEDITOR_STATUS_NOTLOADED = 0;
var XEDITOR_STATUS_ACTIVE = 1;
var XEDITOR_STATUS_COMPLETE = 2;
var XEDITOR_TRISTATE_OFF = 0;
var XEDITOR_TRISTATE_ON = 1;
var XEDITOR_TRISTATE_DISABLED = -1;
var XEDITOR_UNKNOWN = -9;
var XEDITOR_Active=0;
var ColorElement;
var SelectedIndex;
String.prototype.Contains = function(A){return (this.indexOf(A)>-1);};
var strBrowserInfo = navigator.userAgent.toLowerCase();
var XBrowserInfo = {
    IsIE:strBrowserInfo.Contains('msie'),
    IsIE7:strBrowserInfo.Contains('msie 7'),
    IsGecko:strBrowserInfo.Contains('gecko/'),
    IsSafari:strBrowserInfo.Contains('safari'),
    IsOpera:strBrowserInfo.Contains('opera')
};
XBrowserInfo.IsGeckoLike = XBrowserInfo.IsGecko||XBrowserInfo.IsSafari||XBrowserInfo.IsOpera;
var XSelection = new Object();
XSelection.GetType=function()
{
    if(XBrowserInfo.IsGeckoLike){
        selectionType = 'Text';
        var A;
        try {
            A = window.WinEditor.getSelection();
        }catch (e) {};
        if (A&&A.rangeCount==1){
            var B=A.getRangeAt(0);
            if (B.startContainer==B.endContainer&&(B.endOffset-B.startOffset)==1&&B.startContainer.nodeType!=Node.TEXT_NODE)
                selectionType='Control';
        };
        return selectionType;
    }else{
        return window.DocEditor.selection.type;
 &nbs