搜所文字

 

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search_btn.addEventListener("click",selectText);
function selectText(me:MouseEvent){
    var search_str = search_txt.text;
    var main_str = msg_txt.text;
    var beginIndex = main_str.indexOf(search_str);
    var endIndex = beginIndex + search_str.length;
    if (beginIndex>0){
        stage.focus = msg_txt;
        msg_txt.setSelection(beginIndex, endIndex);
    }
}

 

 

 





posted @ 2013-01-03 14:43  thero  阅读(139)  评论(0)  编辑  收藏  举报