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POtable html pagination with jQuery; each() does not work?
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2011-12-01T09:08:51.480
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<p>I have a table that I want to paginate. I load data the with this code:</p> <pre><code>//load data in table $.ajax({ type: "POST", url: "../master.asmx/selectmaster", contentType: "application/json; charset=utf-8", data: "{}", dataType: "json", success: function showgrid(msg) { var j = jQuery.parseJSON(msg.d); var newcontent = ''; var newcontent = "<table class=\"paginated-table\"><thead><tr><th class=\"header\">نام</th><th class=\"header\">نام خانوادگی</th></tr></thead><tbody>"; for (var i = 0; i < j.length; i++) { newcontent += "<tr><td>" + j[i].name + "</td><td>" + j[i].family + "</td><tr>"; } newcontent += "</tbody></table><br /><span class=\"prev\">PREV</span><div id=\"index\"><span>1</span></div><span class=\"next\">NEXT</span>"; $("#grid").append(newcontent); }, error: faild }); //error message function faild(msg) { alert("Error!"); } </code></pre> <p>My Ajax function is in a js file and my paging code is in another js file.</p> <pre><code> var maxRows = 3; $('.paginated-table').each(function (i) { var cTable = $(this); var cRows = cTable.find('tr:gt(0)'); var cRowCount = cRows.size(); if (cRowCount < maxRows) { return; } /* add numbers to the rows for visuals on the demo */ cRows.each(function (i) { $(this).find('td:first').text(function (j, val) { return (i + 1) + " - " + val; }); }); /* hide all rows above the max initially */ cRows.filter(':gt(' + (maxRows - 1) + ')').hide(); var cPrev = cTable.siblings('.prev'); var cNext = cTable.siblings('.next'); /* start with previous disabled */ cPrev.addClass('disabled'); alert("OK"); cPrev.click(function () { var cFirstVisible = cRows.index(cRows.filter(':visible')); if (cPrev.hasClass('disabled')) { return false; } cRows.hide(); if (cFirstVisible - maxRows - 1 > 0) { cRows.filter(':lt(' + cFirstVisible + '):gt(' + (cFirstVisible - maxRows - 1) + ')').show(); } else { cRows.filter(':lt(' + cFirstVisible + ')').show(); } if (cFirstVisible - maxRows <= 0) { cPrev.addClass('disabled'); } cNext.removeClass('disabled'); return false; }); cNext.click(function () { var cFirstVisible = cRows.index(cRows.filter(':visible')); if (cNext.hasClass('disabled')) { return false; } cRows.hide(); cRows.filter(':lt(' + (cFirstVisible + 2 * maxRows) + '):gt(' + (cFirstVisible + maxRows - 1) + ')').show(); if (cFirstVisible + 2 * maxRows >= cRows.size()) { cNext.addClass('disabled'); } cPrev.removeClass('disabled'); return false; }); }); </code></pre> <p>I tried this code with this sample table:</p> <pre><code><table class="paginated-table"> <th>Heading1</th> <th>Heading2</th> <tbody> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> <tr><td>This is td</td><td>This is td</td></tr> </tbody> </table> <span class="prev">Previous</span><span class="next">Next</span> </code></pre> <p>It works in this jsFiddle -- <a href="http://jsfiddle.net/29W9Q/" rel="nofollow">http://jsfiddle.net/29W9Q/</a> -- but I can't get it to work in my page.</p>
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table html pagination with jQuery; each() does not work?
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