电子表格修改跳转链接单元格样式

function main(spreadsheetReport) {
    var elems = spreadsheetReport.elemSheetFrame.contentWindow.document.getElementsByTagName("A");
    for (var i = 0; i < elems.length; i++) {
        var elem = elems[i];
       if(elem.firstChild != null && !elem.getAttribute("href")) {    
          continue;       
         }
        // 设置点击跳转前的字体颜色和下划线
        //设置字体颜色
        elem.firstChild.style.color = "#2248DD";
        //设置下划线颜色
        elem.style.color = "#2248DD";
        //隐藏下划线
        elem.style.textDecoration = "none";
        if (elem.firstElementChild) {
            elem.firstElementChild.style.textDecoration = "none";
        }
        if (elem.parentElement) {
            elem.parentElement.style.textDecoration = "none";
        }
        // 设置点击跳转后的字体颜色和下划线
        spreadsheetReport.addListener(elem, "click",
            function() {
                this.firstChild.style.textDecoration = "underline";
                this.firstChild.style.color = "#716699";
            });
        //鼠标移入时设置单元格背景色
        var c = elem.parentNode;
        spreadsheetReport.addListener(c, "mouseover",
            function() {
                this.style.backgroundColor = "#ff0000";
            },
            c);
        // 鼠标离开时设置单元格背景色
        spreadsheetReport.addListener(c, "mouseout",
            function() {
                this.style.backgroundColor = "#FFF2CC";
            },
            c);
    }
}

function main(spreadsheetReport) {
    var elemSheetFrame = spreadsheetReport.elemSheetFrame;
    changeStyle(spreadsheetReport, elemSheetFrame);
}
function changeStyle(spreadsheetReport, elemSheetFrame) {
    if (elemSheetFrame && elemSheetFrame.contentWindow) {
        var elems = elemSheetFrame.contentWindow.document.getElementsByTagName("A");
        for (var i = 0; i < elems.length; i++) {
            var elem = elems[i];
       if(elem.firstChild != null && !elem.getAttribute("href")) {      
          continue;      
         }
        // 设置点击跳转前的字体颜色和下划线
        //设置字体颜色
        elem.firstChild.style.color = "#2248DD";
        //设置下划线颜色
        elem.style.color = "#2248DD";
        //隐藏下划线
        elem.style.textDecoration = "none";
        if (elem.firstElementChild) {
            elem.firstElementChild.style.textDecoration = "none";
        }
        if (elem.parentElement) {
            elem.parentElement.style.textDecoration = "none";
        }
        // 设置点击跳转后的字体颜色和下划线
        spreadsheetReport.addListener(elem, "click",
            function() {
                this.firstChild.style.textDecoration = "underline";
                this.firstChild.style.color = "#716699";
            });
        //鼠标移入时设置单元格背景色
        var c = elem.parentNode;
        spreadsheetReport.addListener(c, "mouseover",
            function() {
                this.style.backgroundColor = "#ff0000";
            },
            c);
        // 鼠标离开时设置单元格背景色
        spreadsheetReport.addListener(c, "mouseout",
            function() {
                this.style.backgroundColor = "#FFF2CC";
            },
            c);
        }
        var doc = elemSheetFrame.contentWindow.document;
        var list = doc.getElementsByTagName("IFRAME");
        for (var i = 0; i < list.length; i++) {
            function x(subIFrame) {
                changeStyle(spreadsheetReport,subIFrame);
                subIFrame.onload = function() {
                    changeStyle(spreadsheetReport,subIFrame);
                };
            };
            x(list[i]);
        }
    }
}