I was trying to open popover when mouse is over an option of select control
but eachtime when popover opnes the select get closed.
_assignMouseOverPopover: function (select, popover) {
var items = select.getItems();
items.forEach(element => {
element.addEventDelegate({
onmouseover: this._showHoverPopover.bind(this, popover, element),
onmouseout: this._hideHoverPopover.bind(this, popover)
})
})
},
_showHoverPopover: function (popover, element, select) {
this._timeId = setTimeout(() => {
popover.openBy(element);
}, 100);
},
_hideHoverPopover: function (popover){
clearTimeout(this._timeId) || popover.close();
},
This is because both popover and dropdown list are rendered with the same id "sap-ui-static". Create a popover and open it; and inspect the html element with a debugger tool. You will see that it is rendered under a DIV element with id "sap-ui-static".
Create a select element and then open the dropdown list; ; and inspect the html element with a debugger tool. You will see that the list is rendered under a DIV element with id "sap-ui-static".
Related
Goals
I am trying to add row selection functionality which is connected between the master grid and detail grid.
When a checkbox on a master grid row is selected, I want to select all the checkboxes in the associated detail grid.
When a checkbox on a master grid row is deselected, I want to deselect all the checkboxes in the associated detail grid.
When only partial checkboxes inside of a detail grid are selected, I want the master grid row to show a partial selection icon in the checkbox.
I want to keep count of how many items were selected in all of the detail grids
Questions/Problems
All of this functionality already exists for Groups, but I cannot get it to work for Master/Detail. I've tried adding in the line that I believe should add this for Groups cellRendererParams: {checkbox: true}, but that does nothing for the detail grid.
I've also tried implementing the functionality myself, but I hit a couple of roadblocks.
I don't know how to set the partial-checkbox icon manually or if that's even possible.
I implemented the onSelectionChanged event handler for the detail grid, but inside of the function it looks like I can't access the Angular component context to update the count of selected items. Not sure how to pass in the context this.
Code that I have working so far:
When a checkbox on a master grid is selected/deselected, the checkboxes in the associated detail grid are all selected/deselected.
public onMasterRowSelected() {
this.gridOptions.api.forEachNode(masterRowNode => {
if(masterRowNode.isSelected()) {
this.gridOptions.api.getDetailGridInfo(`detail_${masterRowNode.id}`).api.selectAll();
} else {
this.gridOptions.api.getDetailGridInfo(`detail_${masterRowNode.id}`).api.forEachNode(detailRowNode => detailRowNode.setSelected(false));
}
});
}
Added the onSelectionChanged() event listener for the detail grid.
constructor() {
this.gridOptions = {
...
detailCellRendererParams: {
getDetailRowData: function(params) {
params.successCallback(params.data.items); // Defines where to find the detail fields out of the rowData object
},
detailGridOptions: {
rowSelection: 'multiple',
defaultColDef: {
sortable: true
},
getRowNodeId: function (rowData) {
return rowData.id; // detail items are indexed by id field
},
onSelectionChanged: function (params) {
console.log(this); // I expected this to print out my Angular component object, but instead it prints out this.gridOptions.detailCellRendererParams.detailGridOptions
console.log("TEST"); // I know that this function is successfully being called because this line is printed
this.selectedItems = 0;
params.api.forEachNode(detailRowNode => {
if(detailRowNode.isSelected()) {
this.selectedObs++; // I believe that this would work if I had access to the correct "this" context
}
});
},
columnDefs: [
{headerName: 'Column 1', field: 'column1', checkboxSelection: true},
{headerName: 'Column 2', field: 'column2'},
]
}
}
};
}
Here is an Angular example where you can push the parent component as a reference to the detail grid and set it as its context. Doing this allows you to register a component method as a callback for the detail grid's onRowSelected method.
https://stackblitz.com/edit/ag-grid-detailrow-selectcallback?file=src/app/app.component.ts
Move the onSelectionChanged(params) function to the same level as the detailCellRendererParams object.
internalOnSelectionChanged(params)
{
this.detailGridApi = params.api;
this.detailGridColumnApi = params.columnApi;
console.log(this);
}
Then, on the onSelectionChanged, do this:
onSelectionChanged: this.internalOnSelectionChanged.bind(this);
This solved my issues that were very similar to yours.
I have had a select control where I could select from user names. Now I want to convert that select into combo box so I can give the user ability to enter text as well. The values populated in the combo box are in text property as {FirstName}, {LastName}. I do not want to use additional text as it shows at end of the row wih lot of space in between. My issue with Combo box is :
Values get populated but how do I filter? There is already some logic that is written on change method. I want to do custom filtering on the values. For example: If I write "P" it should show all the values that have P in the text (First name and last name). Where to write filter function? Also I found custom filtering code in demokit, I want to use it - but when I use it in inti method under delegate, I get error - this.get....setfilterfunction().. is not a function
View.xml
<ComboBox items= "{path:'items>/name'}" id="A"
selectedKey="{item>/Header/Name}" change="nameSelected">
<core:ListItem key="{order>NameID}" text="{order>LastName} ,{order>FirstName}"/>
</ComboBox>
Controller.js
_initializeData: function () {
var name = this.getView().byId("A");
name.addEventDelegate({
onAfterRendering: function() {
this.getView().byId("A").setFilterFunction(function(sTerm, oItem) {
return oItem.getText().match(new RegExp(sTerm, "i")) ||
oItem.getKey().match(new RegExp(sTerm, "i"));
});
}
},
nameSelected: function () {
......some logic processing..
}
You have to bind this in your function. I guess.
Can you access this.getView().byId("A") , when you put a break point in the onAfterRendering part ?
Try this solution: You are not working in the right scope.
_initializeData: function () {
var name = this.getView().byId("A");
name.addEventDelegate({
onAfterRendering: this.setFilter.bind(this) });
},
setFilter: function() {
this.getView().byId("A").setFilterFunction(function(sTerm, oItem) {
return oItem.getText().match(new RegExp(sTerm, "i")) ||
oItem.getKey().match(new RegExp(sTerm, "i"));
});
},
I have implemented editable AG-Grid. In the grid, one of the column displays country of the player as shown below:
Now in last column, when user click on the cell, I want to display list of available countries as a dropdown.
Here by default AG-Grid displays normal dropdown. Which I want to replace with Bootstrap-select.
To achieve this, I have implemented custom selector and using Bootstrap-select library.
But when cell is clicked, Dropdown is not being rendered. I am not getting any error though in console.
Here is the code of my custom cell-editor:
var selectCellEdior = function () { };
selectCellEdior.prototype = {
init: function (params) {
selector = document.createElement('select');
for(var i = 0; i < params.values.length; i++) {
var option = params.values[i];
$('<option />', { value: option, text: option }).appendTo(selector);
}
this.cellSelector = selector;
$(this.cellSelector).selectpicker({ size: 'auto' });
},
getValue: function () {
return $(this.cellSelector).find('.btn-text').text();
},
getGui: function () {
return this.cellSelector;
},
destroy: function () {
$(this.cellSelector).remove();
}
};
Here is the Sample Code
I dont understand what is the issue.
The problem is the selectpicker jQuery method seems to add a display: none to the select element. Ag-Grid is adding it to the DOM you just can't see it. Additionally the getValue function is not returning the selected option's text.
The following changes to getValue and getGui will make the grid work:
...
getValue: function () {
return $(this.cellSelector).val();
},
getGui: function () {
this.cellSelector.style.display = 'block';
return this.cellSelector;
},
...
Here is the modified Plunker
For anyone looking at this now.... Ag-grid has a method afterGuiAttached that is called after the GUI has been attached to the Grid's cell. If you're noticing that the bootstrap-select still isn't "quite right" after following the instructions above, put ALL of the calls to selectpicker in afterGuiAttached instead of init or getGui. This will place the bootstrap-select into a div with the right classes it needs (dropdown, bootstrap-select, etc), and create all of the bootstrap-select elements that are properly shown/hidden.
In most of my grids, if I want to perform a "custom operation" that displays some data in a jqGrid modal form and allow the users to click "submit" to do something, I am able to simply leverage the existing "Edit" operation and tweak it to my needs.
However, I am working on a grid where the Add, Edit, and Delete operations are all in use, and I need an additional "custom operation" that opens a jqGrid modal form to display a couple of the columns along with a submit button to send the key ID to the target URL.
Normally this is very easy to simply re-task the Edit function, but since Edit is in use, I'm not sure how to do this. Does jqGrid have a proper method for creating new custom operations that display modal forms just like Edit does?
In the end, I was not able to find a way to do this through "core" jqGrid features and ended up simply adding a new button to the grid which opens my own custom modal box.
The multi-select features of jqGrid were also used to allow the user to select multiple records to be passed off to this custom function when the new button is clicked.
Here was the code for adding the button to jqGrid. The AJAX call retrieves the HTML content for the modal that is being populated (in JSON format):
.navButtonAdd('#listAllSupplierPurchasesGridPager', {
caption: "Mark Paid",
buttonicon: "ui-icon-add",
onClickButton: function () {
var s;
s = $("#listAllSupplierPurchasesGrid").jqGrid('getGridParam', 'selarrrow');
if (s.length > 0) {
// Make AJAX call to get the dynamic form content
$.ajax({
cache: false,
async: true,
type: 'POST',
url: "/TargetItems/MarkPurchasesPaidRequest",
data: {
PurchaseIds: JSON.stringify(s)
},
success: function (content) {
// Add the content to the div
$('#MarkPurchasePaidModal').html(content);
// Display the modal
$("#MarkPurchasePaidModal").dialog("open");
},
error: function (res, status, exception) {
alert(status + ": " + exception);
},
modal: true
});
}
},
position: "first"
})
The jQuery for setting up the basic modal box:
$("#MarkPurchasePaidModal").dialog({
autoOpen: false,
width: 768,
autoheight: true,
show: {
effect: "blind",
duration: 250
},
modal: true
});
And the div HTML to hold the modal:
<div id="MarkPurchasePaidModal" role="dialog" title="Mark Purchases Paid" class="container"></div>
The SelectFeature method in Control class provides a way of adding and removing popups on the Vector layer by listening to events featureselected and featureunselected respectively. Below shows a sample code that I obtained from an example in the openlayers website:
// create the layer with listeners to create and destroy popups
var vector = new OpenLayers.Layer.Vector("Points",{
eventListeners:{
'featureselected':function(evt){
var feature = evt.feature;
var popup = new OpenLayers.Popup.FramedCloud("popup",
OpenLayers.LonLat.fromString(feature.geometry.toShortString()),
null,
"<div style='font-size:.8em'>Feature: " + feature.id +"<br>Foo: </div>",
null,
true
);
feature.popup = popup;
map.addPopup(popup);
},
'featureunselected':function(evt){
var feature = evt.feature;
map.removePopup(feature.popup);
feature.popup.destroy();
feature.popup = null;
}
}
});
vector.addFeatures(features);
// create the select feature control
var selector = new OpenLayers.Control.SelectFeature(vector,{
hover:true, # this line
autoActivate:true
});
The code above will allow a popup to be shown upon mouseover on the Geometry object (icon or marker on the map). If the line hover:true is removed, the popup will be shown only upon a mouse click on the Geometry object.
What I want, is to be able to display one type of popup (example, an image plus a title) upon mouseover and another type (example, detailed description) upon a mouse click. I am not sure how this could be done. Some help would be much appreciated. Thanks.
Also, there another way, it's rather hack than correct usage of API, but seems to work. You can overwrite over and out callbacks.
var selectControl = new OpenLayers.Control.SelectFeature(vectorLayer, {
callbacks: {
over: function(feat) {
console.log('Show popup type 1');
},
out: function(feat) {
console.log('Hide popup type 1');
}
},
eventListeners: {
featurehighlighted: function(feat) {
console.log('Show popup type 2');
},
featureunhighlighted: function(feat) {
console.log('Hide popup type 2');
}
}
});
Here's working example: http://jsfiddle.net/eW8DV/1/
Take a look on select control's source to understand details.