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  document.onkeydown=function (e) {
        event=event||window.event;
        var currKey=0, e=e||event||window.event;
        currKey = e.keyCode||e.which||e.charCode;
        //检测按下哪个键,作相应处理
        if((e.ctrlKey||e.metaKey) && currKey == 83){
            console.log("ctrl+s");
            var content = $("#content").val();
            //console.log("new content:"+content);
            console.log("new path:"+nowSelect);
           var data=[];
           data={"content":content,"path":nowSelect};
            $.ajax({url: "/tree/save",type: "post",contentType: "application/json", dataType: "json",data:JSON.stringify(data)});
            return false;
        }else{
            return true;
        }

    };

 

本文标签: 快捷键按键冲突浏览器事件