Jquery 当tablesorter表显示最后一行时显示隐藏div的触发器
基本上,我无法确定我的TS表是否显示了最后一行。当a)表格显示所有可用项目(没有更多可访问的页面)或B)用户移动到表格的最后一页时,我需要能够在我的表格下显示“添加客户端”按钮/div 这可以用莫蒂的表排序器来完成吗 下面是我加载tablesorter的javascriptJquery 当tablesorter表显示最后一行时显示隐藏div的触发器,jquery,tablesorter,Jquery,Tablesorter,基本上,我无法确定我的TS表是否显示了最后一行。当a)表格显示所有可用项目(没有更多可访问的页面)或B)用户移动到表格的最后一页时,我需要能够在我的表格下显示“添加客户端”按钮/div 这可以用莫蒂的表排序器来完成吗 下面是我加载tablesorter的javascript function loadTSTable(table2load){ /* <table id="tableX"> tag to specify different tables
function loadTSTable(table2load){
/* <table id="tableX"> tag to specify different tables to be threated by the Tablesorter */
var $table1 = $('#' + table2load);
/***************************
* main tablesorter config
***************************/
$table1.tablesorter( {
theme : "bootstrap",
widthFixed: true,
/* click on column header a 3rd time to disable sorting, else need to ctrl+click */
sortReset: false,
// widget code contained in the jquery.tablesorter.widgets.js file
// use the zebra stripe widget if you plan on hiding any rows (filter widget)
// the uitheme widget is NOT REQUIRED!
// PROY: eventually also look at the Output Widget
widgets : [ "filter", "columnSelector", "columns", "zebra", "mark"],
widgetOptions : {
// using the default zebra striping class name, so it actually isn't included in the theme variable above
// this is ONLY needed for bootstrap theming if you are using the filter widget, because rows are hidden
zebra : ["even", "odd"],
// class names added to columns (need 'columns' widget) when sorted
columns: [ "primary", "secondary", "tertiary" ],
/* -------------------------
* FILTER WIDGET OPTIONS
* -------------------------*/
// class added to filtered rows (rows that are not showing); needed by pager plugin
// proy is this needed !?
filter_filteredRow : 'filtered',
// reset filter button
filter_reset : ".reset",
// auto-hide filter row, popup when moused-over
filter_hideFilters: false,
// GLOBAL SEARCH FACILITY
// filter_anyMatch replaced! Instead use the filter_external option
// Set to use a jQuery selector (or jQuery object) pointing to the
// external filter (column specific or any match)
filter_external : '.search',
// add a default column filter type "~{query}" to make fuzzy searches default to the first name column
//filter_defaultFilter: { 1 : '~{query}' },
filter_defaultFilter: {},
// include column filters
filter_columnFilters: true,
// save filter data, even if page is reloaded, they will still be there!
filter_saveFilters : false,
// ignore case in search
filter_ignoreCase: true,
// extra css class name (string or array) added to the filter element (input or select)
//filter_cssFilter: "form-control form-control-sm p-1",
// OR, to set specific css to specific columns:
filter_cssFilter: [
'form-control form-control-sm p-1',
'form-control form-control-sm p-1',
'form-control form-control-sm p-1',
'form-control form-control-sm p-1'
],
// Add select box to columns (zero-based index)
// each option has an associated function that returns a boolean
// function variables:
// e = exact text from cell
// n = normalized value returned by the column parser
// f = search filter input value
// i = column index (zero-based index)
filter_functions : {
},
/* -------------------------
* MARK WIDGET OPTIONS
* see: https://mottie.github.io/tablesorter/docs/example-widget-mark.html
* -------------------------*/
// *** mark widget only settings
mark_tsUpdate : 'markUpdate',
mark_tsIgnore : {
// don't highlight 'artistic' and 'status' columns
//4: true,
//6: true,
},
// *** default settings for non-regular expression searches only
mark_accuracy: 'partially',
mark_caseSensitive: false,
mark_diacritics: true,
mark_separateWordSearch: true,
mark_synonyms: {},
// *** settings that apply to regex & non-regular expression searches
mark_acrossElements: false,
mark_className: '',
mark_debug: false,
mark_element: 'mark',
mark_exclude: [],
mark_iframes: false,
mark_log: console,
// callback functions
mark_done: function(totalMatches) {},
mark_each: function(element) {},
mark_filter: function(node, term, totalMatches, matches) {
// "matches" parameter is not defined for regular expression searches
return true;
},
mark_noMatch: function(termNotFound) {},
}
});
/***************************
* setup Pager
***************************/
$table1.tablesorterPager({
// target the pager markup - see the HTML block below
container: $(".ts-pager-" + table2load),
// target the pager page select dropdown - choose a page
cssGoto : ".pagenum-" + table2load,
// target the page size selector
cssPageSize: '.pagesize-' + table2load,
// remove rows from the table to speed up the sort of large tables.
// setting this to false, only hides the non-visible rows; needed if you plan to add/remove rows with the pager enabled.
removeRows: false,
// output string - default is '{page}/{totalPages}';
// possible variables: {page}, {totalPages}, {filteredPages}, {startRow}, {endRow}, {filteredRows} and {totalRows}
output: '{startRow} - {endRow} / {filteredRows} ({totalRows})'
});
/***************************
* show error message if no data
***************************/
$table1.on('filterEnd filterReset pagerComplete', function(e, table){
var fr, table = this;
if (table.config.pager) {
$.tablesorter.showError(table); // remove all prior error rows from the table thead, if any
fr = table.config.pager.filteredRows;
if (fr === 0) {
if(table2load == 'tblAllProducers'){
msg = "No clients were found in this list.\nYou can request to add a new client below.";
$('#addClient').addClass('d-block'); // show 'Add Client' button
}
else {
msg = "No clients were found in this list. Try searching in all clients.";
}
$.tablesorter.showError(table, msg);
// hotfix: since error messages are placed in thead, force a different font-size then what defaults in thead for text-size!
$('.tablesorter-errorRow').css("font-size", "large");
}
}
});
}
新编辑:为了实现“tablesorter initialized”方法,我还尝试了以下方法,以使表在加载表时显示最后一页上的DIV:
$table1.tablesorter( {
// if we're already showing last page, show 'Add Client' button
initialized : function(table) {
console.warn(table.config.pager); // shows me 'undefined'
console.warn(table.config); // shows me all config properties, and 'pager' IS in them!!?
if( (table.config.pager.totalPages - table.config.pager.page ) === 1) {
$('#addClient').addClass('d-block'); // show 'Add Client' button
}
},
...
});
它不起作用。由于某些原因,table.config.pager将是未定义的
,但是仅仅table.config的输出似乎具有pager属性!如图所示:
我有点困惑:(
编辑3:仍然无法处理pagerInitialized事件。以下是我的代码:
$table1.on('filterEnd filterReset pagerComplete pagerInitialized', function(e, table){
var fr, table = this;
if (table.config.pager) {
$.tablesorter.showError(table); // remove all prior error rows from the table thead, if any
fr = table.config.pager.filteredRows;
if (fr === 0) {
if(table2load == 'tblAllProducers'){
msg = localejs.gettext("No clients were found in this list.\nYou can request to add a new client below.");
$('#addClient').addClass('d-block'); // show 'Add Client' button if we've found no match through filter
}
else {
msg = localejs.gettext("No clients were found in this list. Try searching in all clients.");
}
$.tablesorter.showError(table, msg);
}
// show 'Add Client' button if we're on last page
else {
// page variable is zero-indexed current page number; totalPages is well, total pages!
if( (table.config.pager.totalPages - table.config.pager.page ) === 1) {
$('#addClient').addClass('d-block'); // show 'Add Client' button
}
}
}
});
编辑4:解决方案
$table1.bind('pagerInitialized', function(event, options) {
// page variable is zero-indexed current page number
if( (options.totalPages - options.page ) == 1) {
$('#addClient').addClass('d-block'); // show 'Add Client' button
}
});
$table1.tablesorter(...);
将
else
块添加到if(fr==0)
并对照进行检查。这些值会根据筛选器进行更改。感谢您的回复。请参阅我刚才所做的编辑。尽管如此,我仍然有一个小问题:如果页面已加载,而我们已经在最后一页,那么将不会显示DIV…知道在加载表后,我还会在哪里进行相同的检查以使其运行?干杯!在您的$table1.on(…)
list,包含该事件。嗯,不起作用。我只是尝试了一下,但即使添加了“tablesorter initialized”事件,在页面加载后似乎也没有起作用…(?)根据页面初始化找到了解决方案…请注意,将其添加到我的$table1.on(…)中不起作用。我需要使用.bind()我的$table1.tablesorter(…)之前的方法。请参阅编辑4。为您的帮助干杯!
$table1.bind('pagerInitialized', function(event, options) {
// page variable is zero-indexed current page number
if( (options.totalPages - options.page ) == 1) {
$('#addClient').addClass('d-block'); // show 'Add Client' button
}
});
$table1.tablesorter(...);