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I am using Select2 V. 4.0.10
I want to have a select2 that behaves the same way when you select using the Enter key and the Tab key.
What happens is that when selecting using the Tab key, the close event is called twice, which is not what was intended to do.
var data = [
{ id: 0, text: 'New' },
{ id: 1, text: 'In Process' },
{ id: 2, text: 'Draft' },
{ id: 3, text: 'Submitted' },
{ id: 4, text: 'Deleted' }
];
$(".test").select2({
allowClear: true,
selectOnClose: true,
data: data,
placeholder: "Select a status"
});
$("select.test", "body").off("select2:close").on("select2:close", function (e){
// This is called twice
console.log("select2:close");
});
select.test {
width: 200px;
}
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/css/select2.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/js/select2.min.js"></script>
<select class="test"></select>
Here are the sequences of the select2 events that are triggered when selecting with the Tab/Enter key.
TAB
select2:opening
select2:open
select2:closing
select2:selecting
change
change.select
select2:closing
select2:close
select2:select
select2:close
ENTER
select2:opening
select2:open
select2:selecting
change
change.select
select2:closing
select2:close
select2:select
As the pattern in always the same, the solution was to create a variable that would be toggled on when select2:select was triggered, and use that to see if it was be used before.
Notice, instead of using the global window object you should rather use a class variable or a prototype property to store this boolean.
var data = [
{ id: 0, text: 'enhancement' },
{ id: 1, text: 'bug' },
{ id: 2, text: 'duplicate' },
{ id: 3, text: 'invalid' },
{ id: 4, text: 'wontfix' }
];
window._select2Select = false;
$(document).on('select2:select', "select", function (e) {
window._select2Select = true;
});
$(".test").select2({
allowClear: true,
selectOnClose: true,
data: data,
placeholder: "Select a status"
});
$("select.test", "body")
.off("select2:close")
.on("select2:close", function(e) {
if(window._select2Select){
window._select2Select = false;
return;
}
console.log("select2:close");
window._select2Select = false;
});
enter image description hereI am new with Extjs 6, and i am implementing a Grid with groupping summary features, i tried this two examples :
http://examples.sencha.com/extjs/6.5.0/examples/classic/grid/group-summary-grid.html
but doesn't work, i have this problem in my browzer console.
Have someone an idea about this errors?
enter image description here
GET localhost/Geomap2018/feature/groupingsummary.js?_dc=20170104130840 404 (Not Found)
Uncaught TypeError: c is not a constructor
this is the example which i tried: http://docs.sencha.com/extjs/6.2.0/classic/Ext.grid.feature.GroupingSummary.html
Ext.define('TestResult', {
extend: 'Ext.data.Model',
fields: ['student', 'subject', {
name: 'mark',
type: 'int'
}]
});
var grid = Ext.create('Ext.grid.Panel', {
width: 200,
height: 240,
features: [{
groupHeaderTpl: 'Subject: {name}',
ftype: 'groupingsummary'
}],
store: {
model: 'TestResult',
groupField: 'subject',
data: [{
student: 'Student 1',
subject: 'Math',
mark: 84
}, {
student: 'Student 1',
subject: 'Science',
mark: 72
}, {
student: 'Student 2',
subject: 'Math',
mark: 96
}, {
student: 'Student 2',
subject: 'Science',
mark: 68
}]
},
columns: [{
dataIndex: 'student',
text: 'Name',
summaryType: 'count',
summaryRenderer: function (value) {
return Ext.String.format('{0} student{1}', value, value !== 1 ? 's' : '');
}
}, {
dataIndex: 'mark',
text: 'Mark',
summaryType: 'average'
}]
});
var win = Ext.create('Ext.window.Window', {
width: 300,
height: 200,
items: [grid]
});
win.show();
Ext.view.Table.constructFeatures calls Ext.create which in turn calls the following.
feature = Ext.create('feature.' + feature.ftype, feature);
It doesn't look like the feature configuration has any typos, so Ext.create will eventually call the class manager passing the resolved class for the feature.
cls = Manager.get(name);
...
return Manager.getInstantiator(args.length)(cls, args);
From the exception, "c" is "cls" - the feature class. Therefore, I think the class manager is not finding the feature class. Make sure you've added Ext.grid.feature.GroupingSummary to the requires declaration so that the class is loaded and available.
I have a ui grid that contains a directive, this directive has an isolated scope and changes it's template basing on some logic.
The problem is that, when sorting (and also when PAGING), the 'logic' of the directive seems to not be correctly "re-evaluated".
In the specific example, the rightmost column should only see some "11" while if you try to sort by id (or the other fields) you'll see some spurios '0' appearing.
this is the ui:
<div ng-app="myapp">
<div ng-controller="myctrl">
<div ui-grid="gridOptions" ng-style="gridStyle"></div>
</div>
</div>
this is the js:
var myapp = angular.module('myapp', ["ngRoute", "ui.grid"])
.controller('myctrl', function($scope) {
$scope.gridOptions = {
data: [{
id: 1,
name: "Max",
other: "pippo",
number: 1
}, {
id: 2,
name: "Adam",
other: "pluto",
number: 0
}, {
id: 3,
name: "Betty",
other: "paperino",
number: 0
}, {
id: 4,
name: "Sara",
other: "fava",
number: 1
}, {
id: 5,
name: "Favonio",
other: "favona",
number: 1
}],
columnDefs: [{
field: "id",
displayName: "ID"
}, {
field: "name",
displayName: "Name"
}, {
field: "other",
displayName: "Other"
}, {
field: "number",
cellTemplate: '<div class="ui-grid-cell-contents"><mydir data="row.entity"></mydir></div>'
}]
};
}).directive("mydir", function() {
return {
restrict: 'E',
scope: {
data: "=",
},
template: '<div><label ng-if="data.number==1">{{set}}</label></div>',
link: function(scope, iElement, iAttrs) {
scope.set = -1;
if (scope.data.number == 0) {
scope.set = 00;
} else {
scope.set = 11;
}
}
}
});
and here's a fiddle:
https://jsfiddle.net/27yrut4n/
Any hint?
In the end it's a known bug:
https://github.com/angular-ui/ui-grid/issues/4869
And I solved using watch like it's said here:
Directive rendered via UI-Grid cellTemplate rendering incorrectly
The AJAX functionality of Select2 4.0.0 doesn't seem to be working. It displays the results from the AJAX however when you click on the a result item it does not select it. I have wasted hours on this any help would be appreciated.
The following code does not work:
var staticdata = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];
self._select = self.$().select2({
placeholder: self.get('placeholder'),
tokenSeparators: [','],
multiple: true,
ajax: {
url: "http://localhost:9990/api/v1/users/",
dataType: 'json',
delay: 250,
data: function (params) {
return {
q: params.term, // search term
page: params.page
};
},
processResults: function (data, page) {
return {
results: staticdata
};
},
cache: true
}
});
However when I try it WITHOUT Ajax it works and the results are selecting into the input field:
var staticdata = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];
self._select = self.$().select2({
placeholder: self.get('placeholder'),
tokenSeparators: [','],
multiple: true,
data: staticdata
});
So this issue was due to using select2 as custom ember component.
When you create an ember component you can either select an existing html tag e.g.
1. self.$('#selecttext').select2(...)
Where the html tag is located in your ember cli location templates/components/select2-component.hbs:
<select id="selecttext" class=" form-control input-md select2-hidden-accessible" multiple="" tabindex="-1" aria-hidden="true">
</select>
OR alternatively just initialize the component it self using:
2. self.$().select2(...)
When using approach 2. I am guessing select2 AJAX callback somehow loses the reference to select2 component. So that when you select a result from the list select2:selecting event is not generated and hence the result value is not selected.
I tested this using:
self._select.on("select2:selecting", function(e) {
alert('selecting');
});
However when you use approach 1. ajax callback does NOT lose the reference to the select2 component and generates the "select2:selecting" event and works as expected with the results being able to be selected.
Hence this works:
didInsertElement: function() {
var self = this;
var staticdata = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];
self._select = self.$('#selecttext').select2({
// note we are explicitly initialising select2 component on #selecttext
placeholder: self.get('placeholder'),
tokenSeparators: [','],
multiple: true,
tags: false,
//data: staticdata
ajax: {
url: "http://localhost:9990/api/v1/users/",
dataType: 'json',
delay: 250,
data: function (params) {
return {
q: params.term // search term
};
},
processResults: function (data, page) {
return {
results: staticdata
};
},
cache: true
}
}); //select2 END
} //didInsertElement END
I am in the process of moving from a built in graph library to HighStock.
I have to comply to crasy implementations. So at the end I got this configuration :
$(function() {
chart = new Highcharts.StockChart({
chart : {
renderTo : 'div_#divid#'
},
rangeSelector : {
selected : 0,
buttons: [{
type: 'day',
count: 7,
text: '7j'
}, {
type: 'day',
count: 15,
text: '15j'
}, {
type: 'day',
count: 30,
text: '30j'
}, {
type: 'all',
text: 'Tous'
}]
},
series : [{
type : 'column',
name : 'valeur',
data : data,
tooltip: {
valueDecimals: 2
}
}]
});
});
Here is the fiddled version.
I don't get whats wrong with my data. (but I think I did correctly the conversion for the dates.)
[[1362355200000,672],[1362441600000,9764],[1362528000000,9839],[1362614400000,9906], [1362700800000,9973],[1362787200000,9906],[1362873600000,10592],[1362960000000,11236], [1363046400000,13233],[1363132800000,0],[1363219200000,0],[1363305600000,0],[1363392000000,0],[1363478400000,0],[1363564800000,0],[1363651200000,0],[1363737600000,0],[1363824000000,0],[1363910400000,0],[1363996800000,0],[1364083200000,0],[1364169600000,0],[1364256000000,0],[1364342400000,0],[1364428800000,0],[1364515200000,0],[1364601600000,0],[1364688000000,0],[1364770800000,0],[1364857200000,0],[1364943600000,0],[1365030000000,0],[1365116400000,0],[1365202800000,0],[1365289200000,0],[1365375600000,0],[1365462000000,0],[1365548400000,0],[1365634800000,0],[1365721200000,0],[1365807600000,0],[1365894000000,0],[1365980400000,0],[1366066800000,0],[1366153200000,0],[1366239600000,0],[1366326000000,0],[1366412400000,0],[1366498800000,0],[1366585200000,0],[1366671600000,0],[1366758000000,0],[1366844400000,0],[1366930800000,0],[1367017200000,0],[1367103600000,0],[1367190000000,0],[1367276400000,0],[1367362800000,0],[1367449200000,5490]]
Thanks for your help.
I'm not sure, the problem is that you can't see the chart? That's cause your data contains '
Check the jsFiddle: http://jsfiddle.net/SqZY2/1/
You have this:
data = '[[1362355200000,672],[1362441600000,9764],[1367103600000,0],[1367190000000,0],[1367276400000,0],[1367362800000,0],[1367449200000,5490]]';
Must be this:
data = [[1362355200000,672],[1362441600000,9764],[1362528000000,9839],[1362614400000,9906],[1367103600000,0],[1367190000000,0],[1367276400000,0],[1367362800000,0],[1367449200000,5490]];