I have a grid that implements grouping but would like to expand on the details that display in the groupText: area. Ideally I would be able to take data about that grouping and display in that group row with the group name ({0} default value).
In other words what I am trying to achieve is a way to display not only the group name but also some other data items contained in the JSON feed to the grid.
My searching seems to be coming up short on anyone being able to achieve this but I'm hoping someone can shed some light on expanding this setting and providing access to formating this area.
I find your question interesting, but the implementation is not simple. In the answer I showed before how one could use custom formatter in summary rows of the grouping.
In the demo you can see how to implement custom formatting of the grouping text. The demo display the following:
The implementation consist just from the implementation of the custom formatter which can be used for both purpose: formatting of the content of the corresponding column and formatting of the grouping text in case of grouping by the column. The code is a little tricky, but I hope that all will be able follow it. The code use the differences of the input parameters to define whether the formatter will be called to format the column content or to format the grouping text.
One part of the code which get the texts like "(test4,test7)" is not so effective in case of the usage of large number of rows, but it works.
Below is the code of formatter of the "Date" column which would by typically used with the predefined formatter: 'date'. I called in the part of the code the original Date-formatter, but used for the the grouping text more sophisticated code:
formatter: function (cellval, opts, rowObject, action) {
var fullOpts = $.extend({}, $.jgrid.formatter.date, opts),
formattedDate = $.fmatter.util.DateFormat('Y-m-d', cellval, 'd-M-Y', fullOpts),
groupIdPrefix = opts.gid + "ghead_",
groupIdPrefixLength = groupIdPrefix.length,
month = Number(cellval.split('-')[1]), // input format 'Y-m-d'
names = [], data, i, l, item;
// test wether opts.rowId start with opts.gid + "ghead_" and integer
// and rowObject is the array and action is undefined.
if (opts.rowId.substr(0, groupIdPrefixLength) === groupIdPrefix && typeof action === "undefined") {
// custom formating of the group header
// we just simulate some login by testing of the month > 9
// the next code fragment is not effective, but it can be used
// in case of not so large number of groups and the local data
data = $(this).jqGrid("getGridParam", "data");
for (i = 0, l = data.length; i < l; i++) {
item = data[i];
if (item.invdate === cellval) {
names.push(item.name);
}
}
return (month > 9 ? ('<span class="ui-icon ui-icon-alert" style="float: left;"></span>' +
'<span style="color:tomato; margin-left: 5px;">') : "<span>") +
formattedDate + ' (' + names.join() + ')</span>'
}
return formattedDate;
}
UPDATED: The fixed version of the demo is here. It uses $.fn.fmatter instead of currently removed from jqGrid method $.fmatter.util.DateFormat.
Related
I'm hoping someone can help, but I've posted this as a Cypress discussion as well, although it might just be my understanding that's wrong
I need to get the Cypress.Chainable<JQuery<HTMLElement>> of the cell of a table using the column header and another cell's value in the same row.
Here's a working example JQuery TS Fiddle: https://jsfiddle.net/6w1r7ha9/
My current implementation looks as follows:
static findCellByRowTextColumnHeaderText(
rowText: string,
columnName: string,
) {
const row = cy.get(`tr:contains(${rowText})`);
const column = cy.get(`th:contains(${columnName})`)
const columnIndex = ???
return row.find(`td:eq(${columnIndex})`)
}
This function is required because I want to write DRY code to find cells easily for content verification, clicking elements inside of it etc.
The only example I've seen is this https://stackoverflow.com/a/70686525/1321908, but the following doesn't work:
const columns = cy.get('th')
let columnIndex = -1
columns.each((el, index) => {
if (el.text().includes(columnName) {
columnIndex = index
}
cy.log('columnIndex', columnIndex) // Outputs 2 as expected
})
cy.log('finalColumnIndex', columnIndex) // Outputs -1
My current thinking is something like:
const columnIndex: number = column.then((el) => el.index())
This however returns a Chainable<number> How to turn it into number, I have no idea. I'm using this answer to guide my thinking in this regard.
Using .then() in a Cypress test is almost mandatory to avoid flaky tests.
To avoid problems with test code getting ahead of web page updating, Cypress uses Chainable to retry the DOM query until success, or time out.
But the Chainable interface isn't a promise, so you can't await it. You can only then() it.
It would be nice if you could substitute another keyword like unchain
const column = unchain cy.get(`th:contains(${columnName})`)
but unfortunately Javascript can't be extended with new keywords. You can only add methods like .then() onto objects like Chainable.
Having said that, there are code patterns that allow extracting a Chainable value and using it like a plain Javascript variable.
But they are limited to specific scenarios, for example assigning to a global in a before() and using it in an it().
If you give up the core feature of Cypress, the automatic retry feature, then it's just jQuery exactly as you have in the fiddle (but using Cypress.$() instead of $()).
But even Mikhail's thenify relys on the structure of the test when you add a small amount of asynchronicity
Example app
<foo>abc</foo>
<script>
setTimeout(() => {
const foo = document.querySelector('foo')
foo.innerText = 'def'
}, 1000)
</script>
Test
let a = cy.get("foo").thenify()
// expect(a.text()).to.eq('def') // fails
// cy.wrap(a.text()).should('eq', 'def') // fails
cy.wrap(a).should('have.text', 'def') // passes
let b = cy.get("foo") // no thenify
b.should('have.text', 'def') // passes
Based on your working example, you will need to get the headers first, map out the text, then find the index of the column (I've chosen 'Col B'). Afterwards you will find the row containing the other cell value, then get all the cells in row and use .eq() with the column index found earlier.
// get headers, map text, filter to Col B index
cy.get("th")
.then(($headers) => Cypress._.map($headers, "innerText"))
.then(cy.log)
.invoke("indexOf", "Col B")
.then((headerIndex) => {
// find row containing Val A
cy.contains("tbody tr", "Val A")
.find("td")
// get cell containing Val B
.eq(headerIndex)
.should("have.text", "Val B");
});
Here is the example.
JQ grid having column name mobile
I have jq grid which has column 'Mobile Login',It contains values 'Yes' and 'No' only.
My requirement is to get count of 'Yes' value and show in footer.
Currently i am using below code in load complete event of JQ Grid
grid.jqGrid("getCol", colName, false, "count")
Is their any way to add condition where value = 'Yes' in jqgrid.
There are many ways to do this, but it is needed to have more information on your jqGrid configuration - like datatype, loadonce and etc.
To solve the problemin based on your information, you can just use the getCol, but to return array from object values and then looping this array can give you the needed result.
var colvals = grid.jqGrid("getCol", colName, true),
len = colvals.length,
i=0,
yescounter=0;
while(i<len) {
if(colvals[i].value === 'Yes') {
yescounter++;
}
i++;
}
Hope this helps
I have a data set like
{"parent":"/home","inside":"/files","filename":"type.jar",
"extension":"jar","type":"modified","archive"}
Likewise many there are many rows in the json array. I am using crossfilter to read the data and plot graphs and datatables. the Type in the data set has values "added", "modified" and "deleted".
I want to create a data table like
Extension | Added | Modified | Deleted
where added, modified and deleted will hold the count of the files with the specific extension. Can anyone suggest me a way to do so?
So far I have created a dimension like this:
var extensionType = facts.dimension(function(d) {
return d.extension; });
var extensionTypeGroup=extensionType.group();
and I get a grouped output like this,
{"key":"class","value":424},
{"key":"js","value":176},
{"key":"properties","value":26},
{"key":"jar","value":10},
{"key":"css","value":8},
{"key":"txt","value":6},
{"key":"war","value":4},
{"key":"png","value":4},
{"key":"handlebars","value":4},
{"key":"jar_local","value":2},
{"key":"aar","value":2}
How do I get the separate count of added deleted and modified?
Probably the easiest way to do this is to reduce to an object rather than a single value.
This is covered in the FAQ: How do I reduce multiple values at once? What if rows contain a single value but a different value per row? You probably just needed the right search terms to find it.
Actually it looks like the code from the FAQ will work for you unmodified:
var extensionTypeGroup = extensionType.group().reduce(
function(p, v) { // add
p[v.type] = (p[v.type] || 0) + v.value;
return p;
},
function(p, v) { // remove
p[v.type] -= v.value;
return p;
},
function() { // initial
return {};
});
I have implemented a Kendo line chart using ASP.NET. As in the kendo examples shown i have used series{} to display lines. I have written my own custom template in series.Line to display the labels for markers when mouse hovered.But i need to pass two parameters to that function.
series.Line(m => m.Values[0].value).Labels(lbl => lbl.Position(ChartPointLabelsPosition.Above).Visible(true).Template("#= formatLabelForEffort(category#"))
In the above code formatLabelForEffort() is the function call written in the template which has only one arguement called category. I want to send another arguement in the same function. The second arguiement would be an array. How would i achieve this. Please help me out to resolve this issue. Thank you in advance.
I have prepared a demo of this for you:
custom template passing in options.
All you need to do is change your existing function from:
.Template("#= formatLabelForEffort(category)#")
to
.Template("#= formatLabelForEffort(category, dataItem)#")
as long as the array is part of the original data model that is being bound within the series you should be able to alter your function to handle the code.
then using my version of your function:
function formatLabelForEffort(category,dataItem){
var retString = '';
console.log(dataItem);
if (dataItem.myArray !== undefined &&
dataItem.myArray !== null &&
dataItem.myArray !== null &&
dataItem.myArray.length > 0)
{
retString = 'Category is:: ' + category + '\r\n' ;
retString += kendo.stringify(dataItem.myArray) ;
}
else
{
retString = 'Category is:: ' + category;
}
console.log(retString);
return kendo.htmlEncode(retString);
}
we simply check to ensure the array is present and then return a string accordingly.
for more info on what you can pass to the series labels check this link:
series label template configuration
any further issues give me a shout and I will expand where I can.
I have local data in a grid. How can I get all of the rows or IDs that are not removed after a user uses the filter toolbar? I need to get all filtered rows, regardless of pagination.
For example, say I begin with 50 rows in the grid. The user uses the filter toolbar and the set of rows decreases to 10 rows. How can I get those ten rows?
There are no direct way to get the information which you need. Internally jqGrid uses $.jgrid.from to filter local data. The main code which uses $.jgrid.from in inside of addLocalData. To get results which you need without studying all the code I suggest to use the fact that all filtered data will be returned by select method of $.jgrid.from (see the line of code). My suggestion is to catch the data before the data will be cut to the page size.
To do this I suggest to use sub-classing: overwriting of the method select method of $.jgrid.from. I demonstrate the technique in the examples created for the answer and this one.
In your case the code will be
var oldFrom = $.jgrid.from,
lastSelected;
$.jgrid.from = function (source, initalQuery) {
var result = oldFrom.call(this, source, initalQuery),
old_select = result.select;
result.select = function (f) {
lastSelected = old_select.call(this, f);
return lastSelected;
};
return result;
};
Now the variable lastSelected will save the array of elements which are results of the last sorting or filtering operation. Because $.jgrid.from is global the data are not connected to the grid. If you have more as one grid on the page it will be uncomfortable. One can fix the small disadvantage with the following line in the code of loadComplate of every grid:
loadComplete: function () {
this.p.lastSelected = lastSelected; // set this.p.lastSelected
}
In the way we introduce new jqGrid parameter lastSelected which will have close structure as data parameter, but will hold only last filtered data.
The following code will display the ids of filtered data in alert message
$("#getIds").click(function () {
var filteredData = $grid.jqGrid('getGridParam', 'lastSelected'), i, n, ids = [],
idName = $grid.jqGrid('getGridParam', 'localReader').id;
if (filteredData) {
for (i = 0, n = filteredData.length; i < n; i++) {
ids.push(filteredData[i][idName]);
}
alert("tolal number of filtered data: " + n + "\n" +
"ids of filtered data:\n" + ids.join(', '));
}
});
I used localReader.id parameter because property name used for local data are typically id or _id_. The _id_ will be used in case of data loaded from the server if one uses loadonce: true option.
The demo demonstrate the approach. If one filter for example only the data from FedEx and then clicks on "Show Ids" button one will see information about all filtered and not only about the data displayed on the current page:
UPDATED: free jqGrid provides new lastSelectedData option. See the demo in the list of demos.
You colud use afterSearch option of the search toolbar:
var filteredIDs = new Array(); //Global variable
$("#"+gridId).jqGrid("filterToolbar", { stringResult:true, searchOnEnter:false,
afterSearch:function(){
filteredIDs = $("#"+gridId).getDataIDs();
}
});
If you want to get the filtered rows instead the filtered IDs, use getRowData() instead of getDataIDs().
All, I found another answer which is far easier to include
loadComplete: function (gridData) {
var isSearchPerformed = $grid.getGridParam("postData")._search;
if (isSearchPerformed) {
$("#spanFilterTotal").text(gridData.records);
}
All you want is below:
$.each($grid.getRowData(), function( index, value ) {
a.push(value["COLUMN_NAME"]); //Get the selected data you want
});