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/*var TableHelper = { |
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BuildRequest: { |
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Sort: function (rq, strDesc){ |
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function sortBySpan(span, i){ |
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var order = span.innerHTML; |
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if(order.length === 1){ |
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rq.colNo = i; |
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rq.colOrd = order === strDesc ? "desc" : "asc"; |
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} |
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return rq.colNo === i; |
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} |
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var thTags = document.getElementById(rq.tableId) |
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.getElementsByTagName("thead")[0] |
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.getElementsByTagName("th"); |
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var length = thTags.length; |
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for(var i = 0; i < length; i++){ |
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var link = thTags[i].getElementsByTagName("a")[0]; |
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if(link){ |
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var span = link.getElementsByTagName("span")[0]; |
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if(span && sortBySpan(span, i)){ |
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break; |
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} |
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} |
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} |
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}, |
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Filter: function (rq){ |
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function getFilterFieldsByTableID(tableID){ |
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var fields = {filterBy: null, filter: null}; |
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var filterDiv = getFilterDivByTableIDOrNull(tableID); |
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if(filterDiv !== null){ |
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setFilterBy(fields, filterDiv); |
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setFilterValue(fields, filterDiv); |
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} |
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return fields; |
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} |
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function getFilterDivByTableIDOrNull(tableID){ |
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var res = null; |
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if(document.getElementById(tableID).parentNode.getElementsByTagName("div").length > 0){ |
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for(var i = 0; i < document.getElementById(tableID).parentNode.getElementsByTagName("div").length; i++){ |
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if(document.getElementById(tableID).parentNode.getElementsByTagName("div")[i].getAttribute("class") === "filter"){ |
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return document.getElementById(tableID).parentNode.getElementsByTagName("div")[i]; |
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} |
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} |
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} |
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return res; |
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} |
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function setFilterBy(fields, filterDiv){ |
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var slctObj = filterDiv.getElementsByTagName("select")[0]; |
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if(slctObj && slctObj.options[slctObj.selectedIndex].value !== "all"){ |
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fields.filterBy = slctObj.options[slctObj.selectedIndex].value; |
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} |
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} |
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function setFilterValue(fields, filterDiv){ |
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var textObj = filterDiv.getElementsByTagName("input")[0]; |
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if(textObj && textObj.value && textObj.value.length !== 0){ |
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fields.filter = encodeURIComponent(textObj.value.trim()); |
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} |
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} |
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var r = getFilterFieldsByTableID(rq.tableId); |
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if(r.filter !== null){ |
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rq.filter = r.filter; |
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} |
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if(r.filterBy !== null){ |
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rq.filterBy = r.filterBy; |
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} |
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}, |
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Run: (function(rq, crntTableId, strDesc){ |
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rq.tableId = crntTableId; |
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TableHelper.BuildRequest.Sort(rq, strDesc); |
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TableHelper.BuildRequest.Filter(rq); |
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}) |
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}, |
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ColumnHover: function(tableContainer, index){ |
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var rows = document.getElementById(tableContainer).rows; |
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var upto = rows.length - 1; |
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if(typeof index === "undefined"){ |
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ColumnHoverRelease(rows, upto); |
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} else { |
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for(var i = 0; i < upto; i++){ |
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rows[i].cells[index].setAttribute("lang", "col-hover"); |
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} |
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} |
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function ColumnHoverRelease(rows, upto){ |
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for(var i = 0; i < upto; i++){ |
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for(var j = 0; j < rows[i].cells.length; j++){ |
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if(rows[i].cells[j].lang){ |
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rows[i].cells[j].removeAttribute("lang"); |
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} |
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} |
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} |
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}; |
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}, |
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Draw: { |
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Section: function(tableContainer, dt, tSection){ |
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var section = tSection === "tfoot" ? "tfoot" : "tbody"; |
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var tSec = document.getElementById(tableContainer) |
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.getElementsByTagName(section)[0]; |
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Clear(tSec, TableHelper.IePrior(9)); |
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for(var i = 0; i < dt.length; i++){ |
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var row = dt[i]; |
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var tRow = document.createElement("tr"); |
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Row(row, tRow); |
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tSec.appendChild(tRow); |
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if(section === "tfoot"){ |
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TableHelper.ProcessPaginationLinks(tSec); |
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} |
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} |
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function Clear(tSection, iePrior9){ |
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if(iePrior9){ |
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if(tSection.firstChild){ |
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while(tSection.firstChild){ |
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tSection.removeChild(tSection.firstChild); |
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} |
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} |
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}else{ |
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tSection.innerHTML = ""; |
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} |
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} |
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function Row(row, tRow){ |
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for(var cell in row){ |
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var tCell = document.createElement("td"); |
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if(typeof row[cell] === "string" || |
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typeof row[cell] === "number" |
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){ |
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tCell.innerHTML = row[cell]; |
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}else if(typeof row[cell] === "object"){ |
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RowCellFromObject(row, cell, tCell); |
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} |
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tRow.appendChild(tCell); |
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} |
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} |
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function RowCellFromObject(row, cell, tCell){ |
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for(var attr in row[cell]){ |
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if(typeof row[cell][attr] === "string"){ |
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tCell.innerHTML = row[cell][attr]; |
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}else if(typeof row[cell][attr] === "object"){ |
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for(var v in row[cell][attr]){ |
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tCell.setAttribute(v, row[cell][attr][v]); |
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} |
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} |
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} |
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} |
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}, |
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Run: function(tableContainer, d, instance){ |
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this.Section(tableContainer, d.body); |
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this.Section(tableContainer, d.footer, "tfoot"); |
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if(instance.rq !== null){ |
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var hover = document.getElementById(instance.rq.tableId) |
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.getElementsByTagName("th")[instance.rq.colNo].lang; |
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if(hover){ |
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instance.ColumnHover(tableContainer, instance.rq.colNo); |
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} |
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} |
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} |
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}, |
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Export: function(lnk, eType, strDesc){ |
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var request = {}; |
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var crntTableId = TableHelper.GetParent(lnk, "table").getAttribute("id"); |
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TableHelper.BuildRequest.Run(request, crntTableId, strDesc); |
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request.exportType = ["CSV", "Excel"].indexOf(eType) >= 0 ? |
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eType : |
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"csv"; |
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window.open(TableHelper.RequestToUrl(request)); |
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return false; |
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}, |
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Filter: { |
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Run: function(field, instance, rq, strDesc){ |
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var crntTableId = TableHelper.Filter.GetTableId(field); |
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if(crntTableId !== null){ |
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var request = {}; |
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var exRq = rq; |
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TableHelper.BuildRequest.Run(request, crntTableId, strDesc); |
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if(exRq === null || |
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request.filter !== exRq.filter || |
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request.filterBy !== exRq.filterBy |
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){ |
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TableHelper.LoadData.Run(crntTableId, request, instance); |
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} |
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} |
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}, |
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GetTableId: function(field){ |
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if(field.tagName.toLowerCase() !== "select"){ |
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return field.getAttribute("data-table-id"); |
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} |
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var f = field.parentNode.parentNode.getElementsByTagName("input")[0]; |
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return '' === f.value ? null : f.getAttribute("data-table-id"); |
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} |
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}, |
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Init: { |
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Run: function(tableId){ |
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var tContainer = document.getElementById(tableId); |
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if(!TableHelper.IePrior(9)){ |
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TableHelper.Init.SetColumnsHoverEffect(tContainer, tableId); |
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} |
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var tfoot = tContainer.getElementsByTagName("tfoot")[0]; |
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TableHelper.ProcessPaginationLinks(tfoot); |
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}, |
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SetColumnsHoverEffect: function (tContainer, tableId){ |
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var tHcells = tContainer.rows[0].cells; |
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for(var i = 0; i < tHcells.length; i++){ |
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if(tHcells[i].firstChild.tagName === "A"){ |
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tHcells[i].firstChild.setAttribute("onmouseover", "table.ColumnHover('" + tableId + "'," + i + ");"); |
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tHcells[i].firstChild.setAttribute("onmouseout", "table.ColumnHover('" + tableId + "');"); |
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} |
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} |
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} |
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}, |
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GoPage: { |
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Run: function(lnk, instance, strDesc){ |
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var request = {}; |
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var crntTableId = TableHelper.GetParent(lnk, "table").getAttribute("id"); |
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TableHelper.BuildRequest.Run(request, crntTableId, strDesc); |
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request.pageNo = TableHelper.GoPage.GetNo(lnk, crntTableId); |
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TableHelper.LoadData.Run(crntTableId, request, instance); |
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return false; |
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}, |
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220
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GetNo: function(lnk, tableId){ |
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//check & serve pagination jump links |
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var jumpDir = lnk.innerHTML.trim().substr(0, 1); |
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if(jumpDir === "+" || jumpDir === "-"){ |
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var current = document.getElementById(tableId) |
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225
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.querySelector("tfoot .paging .a").innerHTML; |
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var jump = lnk.innerHTML.replace("K", "000").replace("M", "000000000"); |
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var jumpPage = (parseInt(current) + parseInt(jump)); |
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lnk.parentNode.setAttribute("data-page", jumpPage); |
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lnk.style.transform = "none"; |
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} |
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return lnk.parentNode.hasAttribute("data-page") ? |
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lnk.parentNode.getAttribute("data-page") : |
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lnk.innerHTML; |
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} |
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}, |
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LoadData: { |
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tail: null, |
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Run: function(tableContainer, rq, instance){ |
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var tail = TableHelper.LoadData.tail; |
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240
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if(tail!==null){ tail.abort();} |
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241
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TableHelper.LoadData.SetVisability(tableContainer, false); |
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242
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var xmlhttp = window.XMLHttpRequest ? |
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243
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new XMLHttpRequest() : //IE7+, Firefox, Chrome, Opera, Safari |
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new window.ActiveXObject("Microsoft.XMLHTTP");//IE6, IE5 |
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xmlhttp.onreadystatechange = function(){ |
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246
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if(xmlhttp.readyState === 4 && xmlhttp.status === 200){ |
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247
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var d = JSON.parse(xmlhttp.responseText); |
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248
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TableHelper.Draw.Run(tableContainer, d, instance); |
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249
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TableHelper.LoadData.SetVisability(tableContainer, true); |
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250
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instance.LoadEndCalback(tableContainer); |
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251
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} |
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252
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}; |
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253
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xmlhttp.open("GET", TableHelper.RequestToUrl(rq), true); |
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254
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xmlhttp.send(); |
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255
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TableHelper.LoadData.tail = xmlhttp; //put at tail to can abort later previous request |
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256
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}, |
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257
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SetVisability: function(tableContainer, flag){ |
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258
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var tbl = document.getElementById(tableContainer); |
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259
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if(flag === true){ |
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260
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tbl.style.filter = "none"; |
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261
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tbl.style.opacity = "1"; |
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262
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tbl.style.cursor = "auto"; |
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263
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}else if(flag === false){ |
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264
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tbl.style.filter = "blur(1px)"; |
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265
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tbl.style.opacity = "0.8"; |
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266
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tbl.style.cursor = "wait"; |
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267
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}else{ |
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268
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console.error("table error in the flag value"); |
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269
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} |
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270
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} |
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271
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}, |
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272
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Sort: function(colNo, lnk, instance, strDesc, strAsc){ |
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273
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var request = {}; |
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274
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var crntTableId = TableHelper.GetParent(lnk, "table").getAttribute("id"); |
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275
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TableHelper.BuildRequest.Run(request, crntTableId, strDesc); |
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276
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if(Math.round(colNo) === request.colNo){ |
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277
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request.colOrd = (request.colOrd === "asc" ? "desc" : "asc"); |
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278
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}else{ |
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279
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request.colNo = Math.round(colNo); |
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280
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request.colOrd = "asc"; |
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281
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} |
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282
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TableHelper.LoadData.Run(crntTableId, request, instance); |
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283
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// Clear and add new sort arrow |
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284
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var headSpans = TableHelper.GetParent(lnk, "thead").getElementsByTagName("span"); |
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285
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var length = headSpans.length; |
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286
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for(var i = 0; i < length; i++){ |
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287
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headSpans[i].innerHTML = ""; |
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288
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} |
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289
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lnk.getElementsByTagName("span")[0].innerHTML = (request.colOrd === "desc" ? strDesc : strAsc); |
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290
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}, |
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291
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292
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IePrior: function(v){ |
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293
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var rv = false; |
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294
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if(window.navigator.appName === 'Microsoft Internet Explorer'){ |
|
295
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var ua = window.navigator.userAgent; |
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296
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var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})"); |
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297
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if(re.exec(ua) !== null){ |
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298
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rv = parseFloat(RegExp.$1); |
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299
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} |
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300
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rv = rv < v ? true : false; |
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301
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} |
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302
|
|
|
return rv; |
|
303
|
|
|
}, |
|
304
|
|
|
GetParent: function(obj, objType){ |
|
305
|
|
|
while(obj && obj.tagName !== objType.toUpperCase()){ |
|
306
|
|
|
obj = obj.parentNode; |
|
307
|
|
|
} |
|
308
|
|
|
return obj; |
|
309
|
|
|
}, |
|
310
|
|
|
ProcessPaginationLinks: function(tfoot){ |
|
311
|
|
|
var pLinks = tfoot.querySelectorAll(".paging a"); |
|
312
|
|
|
if(pLinks.length > 0){ |
|
313
|
|
|
for(var j = 0; j < pLinks.length; j++){ |
|
314
|
|
|
pLinks[j].setAttribute("href", "javascript:void(0);"); |
|
315
|
|
|
pLinks[j].setAttribute("onclick", "return table.GoPage(this);"); |
|
316
|
|
|
} |
|
317
|
|
|
} |
|
318
|
|
|
}, |
|
319
|
|
|
RequestToUrl: function(rq){ |
|
320
|
|
|
var url = location.pathname + ".json" + location.search; |
|
321
|
|
|
if(typeof rq === "object"){ |
|
322
|
|
|
var getUrlVarName = { |
|
323
|
|
|
colNo: "col", colOrd: "ord", filter: "filter", |
|
324
|
|
|
filterBy: "filter-by", pageNo: "pg", exportType: "export", |
|
325
|
|
|
tableId: "table-id" |
|
326
|
|
|
}; |
|
327
|
|
|
var flagFirst = location.search.length < 1 ? true : false; |
|
328
|
|
|
for(var r in rq){ |
|
329
|
|
|
var clue = flagFirst === true ? "?" : "&"; |
|
330
|
|
|
url += clue + getUrlVarName[r] + "=" + rq[r]; |
|
331
|
|
|
flagFirst = false; |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
return url; |
|
335
|
|
|
} |
|
336
|
|
|
};*/ |
|
337
|
|
|
|
|
338
|
|
|
//https://addyosmani.com/resources/essentialjsdesignpatterns/book/#singletonpatternjavascript |
|
339
|
|
|
var TableSingleton = (function(){ |
|
340
|
|
|
// Instance stores a reference to the Singleton |
|
341
|
|
|
var instance; |
|
342
|
|
|
var helper = window.table_helper; |
|
343
|
|
|
function initInstance(){ |
|
344
|
|
|
// Singleton |
|
345
|
|
|
// Private methods and variables |
|
346
|
|
|
var ColumnHover = helper.ColumnHover; |
|
347
|
|
|
function Export(lnk, eType){ |
|
348
|
|
|
return helper.Export(lnk, eType, this.strDesc); |
|
349
|
|
|
} |
|
350
|
|
|
function Filter(field){ |
|
351
|
|
|
helper.Filter.Run(field, instance, this.rq, this.strDesc); |
|
352
|
|
|
} |
|
353
|
|
|
var Init = helper.Init.Run; |
|
354
|
|
|
function GoPage(lnk){ |
|
355
|
|
|
helper.GoPage.Run(lnk, instance, this.strDesc); |
|
356
|
|
|
} |
|
357
|
|
|
function ReloadData(tableId){ |
|
358
|
|
|
var request = {}; |
|
359
|
|
|
helper.BuildRequest.Run(request, tableId, this.strDesc); |
|
360
|
|
|
helper.LoadData.Run(tableId, request, instance); |
|
361
|
|
|
} |
|
362
|
|
|
function Sort(colNo, lnk){ |
|
363
|
|
|
helper.Sort(colNo, lnk, instance, this.strDesc, this.strAsc); |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
return { |
|
367
|
|
|
rq: null, |
|
368
|
|
|
strAsc: String.fromCharCode(9650), //▲ |
|
369
|
|
|
strDesc: String.fromCharCode(9660),//▼ |
|
370
|
|
|
|
|
371
|
|
|
ColumnHover: ColumnHover, |
|
372
|
|
|
Export: Export, |
|
373
|
|
|
Filter: Filter, |
|
374
|
|
|
GoPage: GoPage, |
|
375
|
|
|
init: Init, |
|
376
|
|
|
LoadEndCalback: function(){},/*Allows override: function(tableId){if(tableId){...}}*/ |
|
377
|
|
|
ReloadData: ReloadData, |
|
378
|
|
|
Sort: Sort |
|
379
|
|
|
}; |
|
380
|
|
|
} |
|
381
|
|
|
return { |
|
382
|
|
|
//Get the Singleton instance if one exists, or create one if it doesn't |
|
383
|
|
|
getInstance: function(){ |
|
384
|
|
|
if(!instance){ |
|
385
|
|
|
instance = initInstance(); |
|
386
|
|
|
//console.log('table init called'); |
|
387
|
|
|
} |
|
388
|
|
|
return instance; |
|
389
|
|
|
} |
|
390
|
|
|
}; |
|
391
|
|
|
})(); |
|
392
|
|
|
var table = TableSingleton.getInstance(); |
|
393
|
|
|
|
