阻止右键默认弹框

 <div class="Main_left" id="querierXaxis" oncontextmenu = "newQuerierPreventRightKey(event)">阻止弹窗</div>

function newQuerierPreventRightKey(e) {
    e.preventDefault ? e.preventDefault() : (e.returnValue = false);
}

 $("#allQuerierXaxisItem li").mousedown(function (event) {
         querierDemensiondoubleEvent(event);
})

function querierDemensiondoubleEvent(e) {//右键弹窗选择框
    var e = e || window.event;
    if (e.button == 2) {
        var layerx = event.layerX;
        var layery = event.layerY;
        $("#DemensiondoubleEvent").css({ "left": layerx+20, "top": layery+20, "display": "block" });
    }
}