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foldable.js
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foldable.js
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"use strict";
$.fn.foldableTable = function (t) {
var table = this;
var expanded=[];
var params = $.extend({
fieldName : null,
filter: false,
filter_row:1,
rowIndex:false,
multiPaste:false,
pasteInCollapse:true,
collapsableHead:false,
defaultCollapse:false,
filter_except:[],
methodName: function () {}
}, t);
if(params.filter){
var hrows = table.find("thead tr").length;
if(params.filter_row>0 && hrows>=params.filter_row){
table.find("thead tr:eq("+(params.filter_row-1)+") th").each(function(index){
if($.inArray(index, params.filter_except)){
$(this).append("<select class='selectpicker'></select>")
}
});
}else{
console.error("filter_row:"+params.filter_row+" is not available")
}
}
if(params.rowIndex){
var hrows = table.find("thead tr th").length;
table.find("thead tr").each(function(index){
if(hrows-1==index){
$(this).prepend("<th></th>");
}else{
$(this).prepend("<th>#</th>");
}
});
table.find("tbody tr").each(function(index){
$(this).prepend("<td>"+(index+1)+"</td>");
});
}
if(params.multiPaste){
enableMultiPaste(table);
}
if(params.collapsableHead){
var ocols=0;
table.find("thead tr td,thead tr th").each(function(index){
if($(this).hasAttr("colspan")){
$(this).prepend("<span style='border: 1px solid #636363;background: #797979;color: #fff;border-radius: 3px;padding: 0px 4px;cursor: pointer;margin-right: 5px;font-weight: bold;' data-index='"+index+"' class='collapsableHead' id='collapsableHead"+index+"' data-collapse='on' data-ocols='"+ocols+"' data-colspan='"+$(this).attr("colspan")+"'>-</span>");
enableCollapsableHead(table.find("#collapsableHead"+index),table);
ocols += parseInt($(this).attr("colspan"));
}else{
ocols += 1;
}
});
}
if(params.defaultCollapse){
table.find(".collapsableHead").each(function(){
if($(this).data("collapse")=="on"){
$(this).click();
}
});
}
this.addRow = function(cols,callback) {
var content = "<tr>";
if(params.rowIndex){
var rows = table.find("tbody tr").length;
content += "<td>"+(rows+1)+"</td>";
}
$(cols).each(function(index,value){
content += "<td>"+value+"</td>";
});
content += "</tr>";
if(params.collapsableHead){
this.expandAllColumns();
}
var tbody = table.find("tbody").append(content);
if(typeof callback !== 'undefined'){
callback.complete(tbody.find("tr:last"));
}
if(params.multiPaste){
enableMultiPaste(table);
}
if(params.collapsableHead){
this.revertAllColumns();
}
};
this.copyRow = function(callback) {
var cols = [];
table.find("tbody tr:eq(0) td").each(function(index){
if((params.rowIndex && index>0) || !params.rowIndex){
cols.push($(this).html());
}
});
this.addRow(cols,callback);
};
this.deleteRow = function(index){
table.find("tbody tr").each(function(i){
if(i==index){
$(this).remove();
}
});
if(params.rowIndex){
table.find("tbody tr").each(function(index){
$(this).find("td:eq(0)").html(index+1)
});
}
};
this.revertAllColumns = function(){
$.each(expanded,function(ind,ele){
table.find("#"+ele).click();
});
expanded = [];
};
this.expandAllColumns = function(){
table.find(".collapsableHead").each(function(){
if($(this).data("collapse")=="off"){
$(this).click();
expanded.push($(this).attr("id"));
}
});
};
function enableMultiPaste(table){
table.find('input').unbind('paste');
table.find('input').bind('paste', null, function (e) {
var ele = $(this);
setTimeout(function(){
var currentColIndex = ele.closest("td").index() - 1;
var currentRowIndex = ele.closest("tr").index();
var tbody = ele.closest("tbody");
var row = clipboardData.split("\n");
var parts = clipboardData.split(/\s+/);
if(parts.length>0){
tbody.find("tr").each(function(i){
if(i>=currentRowIndex){
if(typeof row[i-currentRowIndex] !== 'undefined' && !row[i-currentRowIndex].isEmpty()){
var columns = row[i-currentRowIndex].split(/\s+/);
if(!params.pasteInCollapse){
$(this).find("td:not(.disable) input").each(function(j){
if(j>=currentColIndex && j<currentColIndex+columns.length){
$(this).val(columns[j-currentColIndex]);
$(this).trigger("change");
}
});
}else{
$(this).find("td input").each(function(j){
if(j>=currentColIndex && j<currentColIndex+columns.length){
$(this).val(columns[j-currentColIndex]);
$(this).trigger("change");
}
});
}
}
}
});
}
}, 10);
});
}
function enableCollapsableHead(ele,table){
ele.off('clock');
ele.on('click',function(){
var cele = $(this);
var index = cele.data("index");
var ocols = cele.data("ocols");
var curSpan = cele.data("colspan");
if(cele.data("collapse")=="on"){
cele.data("collapse","off");
cele.html("+");
cele.closest("td,th").attr("colspan","1");
}else{
cele.data("collapse","on");
cele.html("-");
cele.closest("td,th").attr("colspan",curSpan);
}
if(table.find("thead tr,tbody tr").length>1){
table.find("thead tr,tbody tr").each(function(i){
if(i>0){
var ccols =0;
var cindex = 0;
$(this).find("th,td").each(function(){
if(ccols<ocols){
if($(this).hasAttr("colspan")){
ccols += parseInt($(this).attr("colspan"));
}else{
ccols += 1;
}
}else{
return false;
}
cindex += 1;
});
var mspan=0;
while(mspan<curSpan-1){
var mele = $(this).find("td:eq("+(cindex+mspan+1)+"),th:eq("+(cindex+mspan+1)+")");
if(mele.hasAttr("colspan")){
mspan += parseInt(mele.attr("colspan"));
}else{
mspan +=1;
}
if(cele.data("collapse")=="off"){
mele.css("display","none");
mele.addClass("disable");
}else{
mele.css("display","table-cell");
mele.removeClass("enable");
}
}
}
});
}
});
}
return this;
};
$.fn.hasAttr = function(attr) {
var at = $(this).attr(attr);
return (typeof at !== 'undefined');
};
String.prototype.isEmpty = function(text) {
return (typeof text !== 'undefined' && text.trim().length>0);
};