您好,我有一个谷歌可视化代码:http: //jsbin.com/OJAAnaji/15/edit
首先我创建数据(行和列):
data = google.visualization.arrayToDataTable([
['Name', 'Gender', 'Age', 'Donuts eaten'],
['Michael' , 'Male', 12, 5],
['Elisa', 'Female', 20, 7],
['Robert', 'Male', 7, 3],
['John', 'Male', 54, 2],
['Jessica', 'Female', 22, 6],
['Aaron', 'Male', 3, 1],
['Margareth', 'Female', 42, 8],
['Miranda', 'Female', 33, 6]
]);
现在我需要为此添加新列,所以我写:
data.addColumn('string', 'Kontrole');
那么我如何为该列创建新列和空单元格,所以我需要填充它们,我试试这个:
for (var y = 0, maxrows = data.getNumberOfRows(); y < maxrows; y++) {
if (data.getValue(y, 4) == '') {
data.setValue(y, 4, '<i class="icon-pencil"></i>');
}
}
但什么也没发生,牢房还空着。有人能看出问题出在哪里吗?