| ??????????2011-12-27 13:35:35by Rocky 如果没有id或者class的情况下获取dom元素会比较困难
function hidetest() {
var input = document.getElementById("user_name_id");
input.style.display = "none";// hide this element
input.style.display = "block";
}
只对grid中的列有效
var grid = $("grid_id");
grid.hideColumn('testColumnName');
grid.showColumn('testColumnName');
Demo Attachments |

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