I have a table with check box for each row .
I need to remove the rows for the selected check boxes in the table on a button click. (this button is outside ng-repeat).
The index of the selected rows are populated to an array using ng-change function but i'm unable to remove the selected rows on a single button click
Here is the Fiddle
HTML
<div ng-app="approvalApp">
<div ng-controller="SimpleApprovalController" >
<table style="width:90%" border="5" >
<tr>
<th><input type="checkbox" ng-model="CheckAllData" ng- change="selectAll()" /></th>
<th>Date</th>
<th>AssociateID</th>
<th>Check-In</th>
<th>Checkout</th>
</tr>
<tr data-ng-repeat="approval in approvalitems">
<td><input type="checkbox" value="{{approval.ReqId}}" data-ng-model="approval.selected" data-ng-change="SelectDeselect($index)"/></td>
<td>{{approval.Date}}</td>
<td>{{approval.AssociateID}}</td>
<td>{{approval.CheckIn}}</td>
<td>{{approval.Checkout}}</td>
</tr>
</table>
<input type="button" value="Approve" data-ng-model="ApproveIndex" data-ng-click="ApproveRequest()" />
Script
$scope.SelectDeselect=function(index)
{
$scope.getIndexvalues = [];
angular.forEach($scope.approvalitems, function (approval,index) {
if (!!approval.selected) {
$scope.getIndexvalues.push(index);
$scope.CheckAllData = false;
}
});
console.log($scope.getIndexvalues);
};
$scope.ApproveRequest = function () {
$scope.selectedIdsArray = [{}];
angular.forEach($scope.approvalitems, function (item) {
if (!!item.selected) {
$scope.selectedIdsArray.push({ Reqid: item.ReqId, Status: "Approved" });
$scope.CheckAllData = false;
}
});
};
};
So how to use getIndexvalues in approverequest function , or is there any better way to remove it using other angular directive.
I'm a newbie to angular js .
Fiddle: http://jsfiddle.net/jpk547zp/1/
$scope.ApproveRequest = function () {
$scope.selectedIdsArray = [{}];
$scope.approvalitemsNew = [];
angular.forEach($scope.approvalitems, function (item) {
if (!!item.selected) {
$scope.selectedIdsArray.push({ Reqid: item.Date, Status: "Approved" });
$scope.CheckAllData = false;
item.hideThis = true;
console.log($scope.selectedIdsArray);
} else {
$scope.approvalitemsNew.push(item);
}
});
$scope.approvalitems = $scope.approvalitemsNew;
$scope.getIndexvalues = [];
};
Hope this helps.
you can simply do
$scope.ApproveRequest = function () {
$scope.approvalitems = $scope.approvalitems.filter(function(i){
return !i.selected;
});
};
Related
I'm fairly new to angular and have a select all checkbox that checks all the boxes through ng-model/ng-checked.
<th>
<input type="checkbox" id="selectAll" ng-model="selectAll"/>
</th>
<th>
${Case Number}
</th>
<tr ng-repeat="item in c.onbCase>
<td><input type="checkbox" name="checkbox" ng-click="checkboxFunc(item)"
ng-model="item.checked"
ng-checked="selectAll || item.checked"/>
</td>
<td>{{item.number}}</td>
</tr>
I also have a function called checkboxFunc that sets item.selected to true if checked and throws the case number into an array:
$scope.onbNum = [];
$scope.checkboxFunc = function(item){
if(item.selected == false) {
if($scope.onbNum.indexOf(item.number)==-1){
$scope.onbNum.push(
item.number
)
}
item.selected = true;
} else {
if($scope.onbNum.indexOf(item.number)!==-1){
var pos = $scope.onbNum.indexOf(item.number);
$scope.onbNum.splice(pos,1)
}
item.selected = false;
}
}
While the Select All checkbox checks all the boxes when clicked upon, how do I fix my function so that all the case numbers get thrown into the array?
Don't use ng-checked and ng-model together on the same element.
From the Docs:
Note that [the ng-checked] directive should not be used together with ngModel, as this can lead to unexpected behavior.
— AngularJS ng-checked Directive API Reference
If you are using item.checked just to ensure which check box is checked then you can do something like this :
$scope.onbCase = [
{ number:1, selected:false },
{ number:2, selected:false },
{ number:3, selected:false }
];
Here is your functions :
$scope.onbNum = [];
$scope.checkAll = function(){
$scope.onbNum = [];
for(var i=0; i<$scope.onbCase.length;i++){
$scope.onbCase[i].selected = $scope.selectAll;
}
if($scope.selectAll === true){
for(var i=0; i<$scope.onbCase.length;i++){
$scope.onbNum.push($scope.onbCase[i].number);
}
}
}
$scope.checkboxFunc = function(item){
if(item.selected) {
if($scope.onbNum.indexOf(item.number)===-1){
$scope.onbNum.push(
item.number
)
}
}
else {
var pos = $scope.onbNum.indexOf(item.number);
if(pos>-1){
$scope.onbNum.splice(pos,1);
}
$scope.selectAll = false;
}
}
Here is your HTML Page :
<th>
<input type="checkbox" id="selectAll" ng-model="selectAll"
ng-click="checkAll()"/>
</th>
<th> ${Case Number}
</th>
<tr ng-repeat="item in onbCase">
<td><input type="checkbox" name="checkbox"
ng-click="checkboxFunc(item)" ng-model="item.selected"
ng-checked="selectAll || item.selected"/>
</td>
<td>{{item.number}}</td>
</tr>
Hope this will work or give you a idea for what you want.
I'm not sure to exactly know your question , but I hope my answer help you:
add ng-click to your selectAll input like below:
<input type="checkbox" id="selectAll" ng-model="selectAll" ng-change="checkAll()" />
and also add below function to you controller:
$scope.checkAll = function () {
if ($scope.selectAll == true) {
angular.forEach($scope.c.onbCase, function(item) {
if ($scope.onbNum.indexOf(item.number) == -1) {
$scope.onbNum.push(
item.number
);
}
});
} else {
angular.forEach($scope.c.onbCase, function (item) {
if ($scope.onbNum.indexOf(item.number) !== -1) {
var pos = $scope.onbNum.indexOf(item.number);
$scope.onbNum.splice(pos, 1);
}
});
}
}
I have a table that has a checkbox. It has a select ALL javascript function and a select one by one function. My html file looks like this for the delete button:
<button data-toggle="modal" data-target="#rejectModal" contenteditable="false" id="delbutton" ng-model="delbutton" ng-disabled="countChecked() == 0">Delete</span></button>
Select All Checkbox:
<th class="">
<input type="checkbox" name="select" id="checkAll" ng-model="selectAllRawSCP"/>
</th>
table details:
<tr ng-repeat=" item in rawSCAP | orderBy:sort">
<td>
<input type="checkbox" name="select" value="checked" ng-model="item.checked"/>
</td>
I used the code I saw in one of the answers here in stack overflow to disable the delete button if there is no checkbox checked. It looks like this:
$scope.countChecked = function(){
var count = 0;
angular.forEach($scope.rawSCAP, function(value){
if (value.checked) count++;
});
return count;
}
But using this, my page returns an error which isTypeError: Cannot read property 'checked' of null
And also I need to enable delete button even if I used select all
The error is pretty clear, it cannot access the property checked of the rawSCAP itens. You have to guarantee rawSCAP itens checked property is not null before you try to use it in ng-model.
You could try to initialize it before with some value you want. Check this on how to do it.
There are some conditions you need to follow to use the <<ng-model>>.checked, which is a plain array can't be used for checkbox, it must be an array of objects. Also please change your function to below.
$scope.countChecked = function() {
var count = 0;
angular.forEach($scope.rawSCAP, function(value) {
value.checked = value.checked || 0;
if (value.checked) count++;
});
return count;
}
The main line which does the work is value.checked = value.checked || 0; Here if the value.checked is undefined, then the 0 will get assigned to value.checked, hence you won't get the error!
var app = angular.module('myApp', []);
app.controller('MyController', function MyController($scope) {
$scope.rawSCAP = [{
item: 1
}, {
item: 2
}, {
item: 3
}, {
item: 4
}, {
item: 5
}, {
item: 6
}, {
item: 7
}];
$scope.countChecked = function() {
var count = 0;
angular.forEach($scope.rawSCAP, function(value) {
value.checked = value.checked || 0;
if (value.checked) count++;
});
return count;
}
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-controller='MyController' ng-app="myApp">
<button data-toggle="modal" data-target="#rejectModal" contenteditable="false" id="delbutton" ng-model="delbutton" ng-disabled="countChecked() == 0">Delete</button>
<table>
<th class="">
<input type="checkbox" name="select" id="checkAll" ng-model="selectAllRawSCP" />
</th>
<tr ng-repeat=" item in rawSCAP | orderBy:sort">
<td>
<input type="checkbox" name="select" value="checked" ng-model="item.checked" />{{item.item}}
</td>
</tr>
</table>
</div>
I have a jquery function, that activates only when a table row is clicked and if so, it invokes controller method. However, this row also contains checkbox, and if i click it i don't want this method to be called. I tried checking the clicked element type or other parameters like class, but it seems to only apply to the entire row. Any ideas how to make it work?
JQuery:
function AllowTableRowsToBeClicked() {
$('#pref-table tbody tr').click(function () {
var resourceName = $(this).attr('title');
var categoryName = $('#pref-table').attr('name');
var url = "/Home/GetSpecific";
$.post(url, { categoryName: categoryName, resourceName: myClass }, function (data) {
});
});
}
cshtml:
<table class="table table-striped table-hover margin-top-20 pref-table" id="pref-table" name=#Model.CurrentItemMode>
#for (int i = 0; i < Model.BiData.Count; i++)
{
<tr id=#Model.BiData[i].Name name=#i title="#Model.BiData[i].Name" class="tableRow">
#Html.Hidden("resourceList[" + i + "]", Model.BiData[i].Name)
<th>
#Html.CheckBox("checkBoxList[" + i + "]", Model.BiData[i].Selected, new { #class = "resourceCheckbox" })
</th>
<th>
#Model.BiData[i].Name
</th>
</tr>
}
</table>
If your checkbox has some id like box then you can check if the event originated from that checkbox and stop processing.
$('#pref-table').on('click',function (event) {
if(event.target.id === 'box'){
return;
}
var resourceName = $(this).attr('title');
var categoryName = $('#pref-table').attr('name');
var url = "/Home/GetSpecific";
$.post(url, { categoryName: categoryName, resourceName: myClass }, function (data) {
});
Here's a Pen to demonstrate the idea.
Try event.stopPropagation():
$('#pref-table input[type="checkbox"]').click(function(e) {
e.stopPropagation();
});
Using eventPropagation in the example below:
Html
<table width="100%">
<tr style="background:yellow">
<td>
<input type="checkbox" />
</td>
</tr>
</table>
javascript/jquery
$(document).ready(function() {
$('table tr').click(function(e) {
alert("row clicked");
});
$('input[type=checkbox]').click(function(e) {
e.stopPropagation();
alert("checkbox clicked")
});
});
Jsfiddle demo
I think your problem is you don't want to activate your event code when user clicks on checkbox, irrespective of checkbox state.
$('#pref-table tbody tr').click(function (event) {
if($(event.target).is(":checkbox")) return;
// your event code
});
Please, give "direction where to go"
Many input rows. For each row is field class="row_changed"
If value in the field is higher than 0, then ajax pass entire row to php. Each row is included in <tr> </tr> For each <tr> id is set <tr id='row'>
At the moment I can do it only with many if
Need something like: if value in any of field field class="row_changed" is more than 0, then pass corresponding row (inside <tr id='row'>) to php.
Here is some information. Is it suitable for the described case?
<tr id='row1'>
<td>
<input type="text" name="row1[]" id="date_day1" class="row_changed1">
</td>
...
<td>
<input type="text" name="row1[]" id="is_row_changed1" size="1">
<script>
$(".row_changed1").on("change", function () {
document.getElementById('is_row_changed1').value = 1;
});
</script>
</td>
<tr>
if ($("#is_row_changed1").val() > 0) {
$.post("_autosave_array.php", $("#row1 :input").serialize(), function (data1) {
$('#load1').html(data1);
$('#is_row_changed1').val(0)
});
var str = $("#row1 :input").serialize();
$("#load1_1").text(str);
}
if ($("#is_row_changed2").val() > 0) {
$.post("_autosave_array.php", $("#row2 :input").serialize(), function (data2) {
$('#load2').html(data2);
$('#is_row_changed2').val(0)
});
var str = $("#row2 :input").serialize();
$("#load2_1").text(str);
}
Something like this should do it:
function doPost(changedRowId,serializeRowId,resultId,serializeResultId){
if ($(changedRowId).val() > 0) {
$.post("_autosave_array.php", $(serializeRowId + ":input").serialize(), function (data2) {
$(resultId).html(data2);
$(changedRowId).val(0)
});
var str = $("#row2 :input").serialize();
$(serializeResultId).text(str);
}
var rowData = [{changedRowId: "#is_row_changed1", serializeRowId: "#row1", resultId: "#load1", serializeResultId: "#load1_1"},
{changedRowId: "#is_row_changed2", serializeRowId: "#row2 ", resultId: "#load2". serializeResultId: "#load2_1"}
];
for(var i = 0; i < rowData.length; ++i){
var data = rowData[i];
doPost(data.changedRowId,data.serializeRowId,data.resultId,data.serializeResultId);
}
I can see that all your input tags have the same name, you can select all of them by name then put your condition/logic inside
sample:
$("input[name='row1[]']").each(function(){
if($(this).val()>0){
$.post("_autosave_array.php", $("#row1 :input").serialize(), function (data1) {
$('#load1').html(data1);
$('#is_row_changed1').val(0)
}
});
This is similar to, but different from other questions around this topic.
I have a table with a list of records, each having a select checkbox.
In the table header I have a "Select All" checkbox.
When the user checks/unchecks "Select All" the records are selected/unselected. This works fine.
However, I need to deselect my "Select All" checkbox when one or more of the records are deselected.
My markup:
<table>
<thead>
<tr>
<th>Name</th>
<th><input type="checkbox" data-bind="checked: SelectAll" /></th>
</tr>
</thead>
<tbody data-bind="foreach: $data.People">
<tr>
<td data-bind="text: Name"></td>
<td class="center"><input type="checkbox" data-bind="checked: Selected" /></td>
</tr>
</tbody>
</table>
My script (edited):
function MasterViewModel() {
var self = this;
self.People = ko.observableArray();
self.SelectAll = ko.observable(false);
self.SelectAll.subscribe(function (newValue) {
ko.utils.arrayForEach(self.People(), function (person) {
person.Selected(newValue);
});
});
}
my.Person = function (name, selected) {
var self = this;
self.Name = name;
self.Selected = ko.observable(false);
}
This works
http://jsfiddle.net/AneL9/
self.SelectAll = ko.computed({
read: function() {
var item = ko.utils.arrayFirst(self.People(), function(item) {
return !item.Selected();
});
return item == null;
},
write: function(value) {
ko.utils.arrayForEach(self.People(), function (person) {
person.Selected(value);
});
}
});
but will give you a ordo n ^ 2 problem when selecting deselecting all, you can use a pasuable computed to get around that
http://www.knockmeout.net/2011/04/pausing-notifications-in-knockoutjs.html
edit: You can also extend the computed with a throttle, this way you avoid the ordo n^2 problem
.extend({ throttle: 1 })
http://jsfiddle.net/AneL9/44/
You should make SelectAll computed observable like this:
self.SelectAll = ko.computed({
read: function() {
var persons = self.People();
for (var i = 0, l = persons.length; i < l; i++)
if (!persons[i].Selected()) return false;
return true;
},
write: function(value) {
ko.utils.arrayForEach(self.People(), function(person){
person.Selected(value);
});
}
});
and strip SelectAll.subscribe out.
http://jsfiddle.net/Yqj59/