layui-v2.5.6 表头本地存储记忆功能
以下是2.5.6版本的,本人亲测有效,修改modules文件夹下的table.js文件
1.找到F.prototype.events = function () { var e, i = this, a = i.config, o = t(“body”), c = {}, s = i.layHeader.find(“th”), h = “.layui-table-cell”, p = a.elem.attr(“lay-filter”);这一块代码,再下面加上以下代码:
// 新增
var tableFlag = window.location.pathname.replace(new RegExp('/', 'g'), "_");
if (typeof tableFlag !== "undefined" && tableFlag != "") {
var deploy = localStorage.getItem("TableHidden" + tableFlag + "");
if (deploy != null) {
var arr = new Boolean(deploy) ? eval(deploy) : [];
$.each(arr, function(index, ele) {
var checked = ele.check;
var key = ele.key;
var parentKey = ele.parentKey;
layui.each(a.cols, function(i1, item1) {
layui.each(item1, function(i2, item2) {
if (i1 + '-' + i2 === key) {
var hide = item2.hide;
//同步勾选列的hide值和隐藏样式
item2.hide = !checked;
i.elem.find('*[data-key="' + i.index + '-' + key + '"]')[checked ? 'removeClass' : 'addClass'](f);
//根据列的显示隐藏,同步多级表头的父级相关属性值
// if (hide != item2.hide) {
// a.setParentCol(!checked, parentKey);
// }
//重新适配尺寸
i.resize();
}
})
})
})
}
}
// 新增
- 紧接着下面几行找到 n.on(“checkbox(LAY_TABLE_TOOL_COLS)”, function (e) {, 增加以下代码:
// 新增
if (typeof tableFlag !== "undefined" && tableFlag != "") {
var tableHidden = "";
$('.layui-unselect.layui-form-checkbox').each(function(index, ele) {
var key = $(ele).siblings('input').attr('data-key');
var parentkey = $(ele).siblings('input').attr('data-parentkey');
var checked = $(ele).attr('class').indexOf('layui-form-checked') !== -1 ? true : false;
tableHidden += "{'key':'" + key + "','check':" + checked + ",'parentKey':" + (parentkey ? parentkey : "''") + "},";
})
localStorage.setItem("TableHidden" + tableFlag + "", "[" + tableHidden + "]");
//end
}
// 新增
原文链接:https://blog.youkuaiyun.com/zskg2010/article/details/106250842