wxxsd/UEditor/_src/plugins/searchreplace.js

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///import core
///commands 查找替换
///commandsName  SearchReplace
///commandsTitle  查询替换
///commandsDialog  dialogs\searchreplace\searchreplace.html
/**
 * @description 查找替换
 * @author zhanyi
 */
UE.plugins['searchreplace'] = function(){

    var currentRange,
        first,
        me = this;
    me.addListener('reset',function(){
        currentRange = null;
        first = null;
    });
    me.commands['searchreplace'] = {

            execCommand : function(cmdName,opt){
               	var me = this,
                    sel = me.selection,
                    range,
                    nativeRange,
                    num = 0,
                opt = utils.extend(opt,{
                    all : false,
                    casesensitive : false,
                    dir : 1
                },true);


                if(browser.ie){
                    while(1){
                        var tmpRange;
                        nativeRange = me.document.selection.createRange();
                        tmpRange = nativeRange.duplicate();
                        tmpRange.moveToElementText(me.document.body);
                        if(opt.all){
                            first = 0;
                            opt.dir = 1;
                            
                            if(currentRange){
                                tmpRange.setEndPoint(opt.dir == -1 ? 'EndToStart' : 'StartToEnd',currentRange)
                            }
                        }else{
                            tmpRange.setEndPoint(opt.dir == -1 ? 'EndToStart' : 'StartToEnd',nativeRange);
                            if(opt.hasOwnProperty("replaceStr")){
                                tmpRange.setEndPoint(opt.dir == -1 ? 'StartToEnd' : 'EndToStart',nativeRange);
                            }
                        }
                        nativeRange = tmpRange.duplicate();



                        if(!tmpRange.findText(opt.searchStr,opt.dir,opt.casesensitive ? 4 : 0)){
                            currentRange = null;
                            tmpRange = me.document.selection.createRange();
                            tmpRange.scrollIntoView();