angular.js - datatable 重新渲染 rerender 能不能不重现请求ajax 数据

Question

当配置了 ajax 后，我每次执行rerender后都重新请求数据，导致本来时第三页的，但重新渲染了后变回第一页了，有办法只重新渲染不重新请求ajax数据吗，或重新请求时仍然是第三页

Answer 1

I use datatable more, combined with the information you provided

Refresh the data of the current page

ajax retrieves the data of the current page number

var dt = $('#datatable').DataTable({
    ...
});
dt.ajax.reload(null, false); //记得这两个参数

F5 refresh page

After F5, the current page number is still maintained. This requires a little skill. Use localhost.hash to save page number, sorting and other data

Conditions:

1. Convenient operation tool for loading Hash: https://github.com/cowboy/jquery-bbq

2. Follow this

var _config = {
    displayStart： 0, 
    pageLength： 10,
    order： [],
    drawCallback: function( settings ) {
        //绘制好之后，将状态写到Hash上面，翻页，排序的时候也会保持状态
        var config = {
            displayStart: settings._iDisplayStart,
            pageLength: settings._iDisplayLength,
            search: {search: settings.oPreviousSearch.sSearch},
            order: []
        };
        settings.aLastSort.forEach(function(v){
            config.order.push([v.col, v.dir]);
        });
        $.bbq.pushState(config);
    },
    .....
};
var config = $.bbq.getState();
config = $.extend(true, _config, config);

var dt = $('#datatable').DataTable(config);