页面历史

function main(spreadsheetReport, isAjaxRefreshCallback) {
    if (!spreadsheetReport._newBtn) { // 不要重复添加按钮
        //按钮样式
        var input = document.createElement("INPUT");
        input.type = "button";
        input.className = "button-buttonbar button-bgicon-save";
        input.value = "保存(S)";
        input.title = "保存";
        input.accessKey = "S";
        input.style.width = "80";
        input.style.height = "22";
        //按钮位置定位
        var div = document.createElement("div");
        div.style.marginLeft = "20px";
        div.style.float = "left";
        var pElement = spreadsheetReport.elem_trPagePanel; //获取工具栏tr
        if (!pElement.firstChild.firstChild) {
            return;
        }
        pElement.firstChild.firstChild.style.float = "left";
        if (pElement.clientWidth < 430) {
            div.style.marginLeft = "5";
            div.style.marginTop = "35";
        }
        div.appendChild(input);
        //隐藏旧的保存按钮，并添加新按钮到报表页面
        var nextEl = pElement.nextSibling;
        if (nextEl.nodeName != "TR") {
            nextEl = nextEl.nextSibling;
        }
        nextEl.style.display = "none";
        var newBtn = pElement.firstChild.appendChild(div);
        //按钮事件
        spreadsheetReport.addListener(newBtn, "click",
            function() {
                spreadsheetReport.spreadsheetReportWriteBack.doSaveClick();
            },
            spreadsheetReport);
        spreadsheetReport._newBtn = newBtn;
    }
}