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clear selected checkbox scope value

My HTML:
<div class="check" ng-repeat="point in dbs">
<input
name="db"
id="{{point.id}}"
ng-model="point.select"
ng-click="update($index, dbs)"
ng-checked="false"
type="checkbox"
ng-required="point.select" />
</div>
Whilst my update() function looks like:
$scope.update = function(position, dbs) {
angular.forEach(dbs, function(point, index) {
if (position != index)
point.select = false;
});
}
This works as with regards to tracking what the selected checkbox is, and sending into another controller that expects the value, all is working good.
However, when I go back from the resulting page, back to this search form again, somehow the checkbox I selected before, is preselected, and I don't want anything to appear, rather just have everything blank.
Would it be as easy as simply stating:
$scope.point.select = null;
as I can't seem to find a good solution for this, so that the checkbox is always blank / not pre selected when you arrive on this form.

Let me see if I get what you are doing. It looks like you are trying to make your list of checkboxes mutually exclusive. I might look at using a radio button list (a set of radio buttons with the same name attribute, HTML interprets this as a mutually exclusive list). If you create a variable which will hold the value of the selected option and pass that value around, you probably can achieve the same result with less code. Take a look here: https://jsbin.com/sunusihuse/edit?html,js,output
As for clearing the list of controls when you revisit the page, what I have described will do that too because the value of the variable which will hold the selected value is initialized to an empty string. Hope this helps.

How to assign unique id for bootstrap checkbox badges?

I am working on a admin page where you can list all the users. In a table you can see each user permissions.
I want to use a checkbox that automatically updates the database column value either to true or false by using ajax (according to a given permission represented by a badge checkbox).
I have found this badge checkbox. And the jsfiddle is here.
However, there is a problem. When there is more than one row, the checkbox functionality does not work anymore. Moreover, if you change the default id of any badge, this does not work any longer as shown now in this fiddle.
How can I make these badges work for several rows and with their own IDs?
For example, I want to assign id="user-{{id}}-permissionName" instead of id="success" for all the rows.

You could actually change the default id of any badge and It actually works if you change id but you need to change it's parent label element's for property too and it is used to target particular checkbox
For ex:
<label for="danger1" class="btn btn-danger btn-xs">Query
<input type="checkbox" id="danger1" class="badgebox"/>
<span class="badge">&check;</span>
</label>
DEMO

When you have rows of repeating elements that may have multiple actions contained within it is generally simplest to store the data needed on the row itself. Then use classes or data attributes to define the types of controls.
<div class="row" data-id="{{id}}" data-permission="user-{{id}}-permissionName">
<input type="checkbox" data-action="delete" class="btn btn-delete">
</div>
JS
$(':checkbox').change(function(){
var $row = $(this).closest('.row'),
rowData = $row.data();
var action = $(this).data('action');
var id = rowData.id;
var permission = rowData.permission;
});

Setting Default value of input textbox in Jquery EasyUI dialog

I have googled and looked throughout the whole documentation and could not figure out why value of input text is not shown. I am using FireFox latest version and below is what I have done so far.
<input name="amount" class="easyui-validatebox" id="d_amount" value="">
In regular html or php page we can give value="300" to set default value, but in EasyUI, it is not possible. So I was thinking possible alternative like below:
<script>
var m = '300';
document.getElementById("d_amount").value.innerHTML=m;
</script>
Nothing is shown and I am not getting any error. Any EasyUI expert, please help me.
NOTE: this input field is inside the dialog

To set the default value, you have to set the value attribute. However, that does not necessarily update the value property so you need to do both. So given:
<input name="amount" class="easyui-validatebox" id="d_amount" value="">
set the default value by setting the value attribute:
var input = document.getElementById('d_amount')
input.setAttribute('value', 'whatever');
now set the value property:
input.value = 'whatever';
Note that you can also get a reference to the input as a member of the form that it's in:
var input = document.formName.d_amount;

Use the below code
$("#d_amount").numberbox({
min:0,
precision:2,
value:300
})
Reference : numberbox
Or try this one
$("#d_amount").textbox({
buttonText:'Search',
iconCls:'icon-man',
iconAlign:'left',
value:"300"
});
Reference : textbox

use this code to set the value inside $(document).ready(function(){}
....
$("#d_amount").numberbox('setValue','300');
....
if still not working, just try to set name and id as the same name and id
<input name="d_amount" class="easyui-validatebox" id="d_amount" value="">
I am always working with this numberbox and it's working

I have found your thread because I am also having the same issue and I have just across this thing today. Your case is a little bit different (maybe) then my case because you want to set the default which can be changed by the user later (I believe). In my case, the value will be fixed (will not be changed) so I have applied a trick and hopefully it can give some ideas to you and others who are having same issue. Please refer below:
In first page says pageA.php:
<select name="myThing" id="myThing">
<option value="Your Desired Value" selected="selected">Something</option>
</select>
Still in the same page, under your $(document).ready( function(){ put the code below:
$("#myThing").val($("#myThing option:first").val());
That code is to make sure your desired value appears at the first row in the drop down. I say this because in EasyUI it seems when I use drop down and put single option, the first row will be blank and the second row will hold your input. So that is the trick to ensure your desired value appears on top and selected. Put the select under the form then during normal post, you will be able to get the value of it in the posted page. Enjoy. Thank you.
Suggestion: if your value can be changed by user, use placeholder and you can hide the default value from user using my trick.

try this
document.getElementById("d_amount").value=m;
you don't need innerHTML

I found the answer here. The trick is to use the code inside $(function(){});
$(function(){
var m=300;
$('#d_amount').textbox('setValue', m);
});

I too had this problem and it was solved using the following
First my input was in the form like this:
<input name="hostFirstName" id="hostFirstName" class="easyui-textbox">
I needed to load content from the db then pre-fill the input with this data so the user could edit the content.
I used the following javascript.
NOTE: i didn't hide this away inside an anonymous function() and it is working. I tested this first from the F12 console to make sure it was working before changing my code.
//populate with existing data
$('#hostFirstName').textbox('setValue', "Is this working?");
The docs on jeasyui.com don't provide this example when you look at the textbox api reference. But they do provide an example when looking at the combobox (http://www.jeasyui.com/documentation/index.php#) the combobox and textbox use the same setValue method.
Hopefully this works for you like it does for me.

Remove blank option ng-repeat and ng-options after filter

There are several questions very similar to this one yet I have been unable to come up with a solution.
I have a select list using angularJS. I need to use the title attribute so I have an ng-repeat to create the options, there is always a blank option even if I use ng-selected to always select the first option.
Even if I make a selection and the blank option goes away, if I then filter out that selected value the blank will reappear.
I have included a select list using ng-option (which does not include my needed tittle attribute) and a default value to show that the blank will appear after filter.
The behavior I desire would be to never have a blank option (always selecting first option would be fine) and to possibly have a directive per option for special handling of click events.
Thanks in Advance!
JS Fiddle: http://jsfiddle.net/32DFM/3/
<select size="3" ng-model="person.current">
<option ng-repeat="p in people | filter:person.SearchTerm"
ng-selected="$first"
value="{{p}}"
title="{{p.name}}">
{{p.name}}
</option>
</select>

I forked your fiddle (if I may be so blunt): http://jsfiddle.net/XsFe8/2/
This fixes it somewhat. Although I haven't gotten it to work properly together with the filter.
Anyway, what I do here, is to use the person.id as the value on each option.
<select ng-model="person.current">
<option ng-repeat="p in people | filter:person.SearchTerm" ng-selected="$first" value="{{p.id}}" title="{{p.name}}">
{{p.name}}
</option>
</select>
And set the initial calue on the person.current model:
$scope.person.current = $scope.people[1].id;
But it's still not 100% though. I'm a bit stumped to why the blank spaces appear when you filter the select....
An alternative that might or might not work, would be to use something like ng-repeat="p in filterPeople() and filter your array in a filterPeople function. But I'm not sure if this will change anything.
UPDATE: I tested out my suggestion above, here: http://jsfiddle.net/XsFe8/2/
If you set the selected object to be the first object in the filtered array, it works. I do this each time a new filtered array is created:
$scope.filterPeople = function () {
var array = filterFilter($scope.people, $scope.person.SearchTerm);
$scope.person.current = array[0].id;
return array;
};
It looks like things get hairy when another object than what is visible in the select is actually selected. This is kind of understandable :)

Your actual problem is the value in ngModel is referencing a value which doesn't exist in the select anymore.
A solution is to whenever you alter the select options, you also check the person.current to ensure that it points to a valid entry.
This also implies that you might want to move your filter into the controller, and set the options in the scope (you can use the $filter service in your code to get same behaviour there, https://docs.angularjs.org/api/ng/filter/filter). This way you can have a function in your controller checking if person.current is valid, and if not, set it to desired options (e.g. the first one).

the hairyness cited above is due to an empty array when all items are filtered out and is fixed by:
if(array.length>0)
$scope.person.current = array[0].id;
http://jsfiddle.net/b0z6vpr8/
Hope this helps

Dynamically set a checkbox using JQuery

Im trying to dynamically check a checkbox using JQuery 1.5, based on something the user selects from a dropdown list. When the list changes it returns to this function:
function displaySystemResults(html){
var v = html.split(",");
document.getElementById('fUpdateSystemName').value = v[0];
if (v[1] == "true"){
alert("true");
$('#fUpdateActiveFlag').setAttribute('checked','checked');
}
}
Here is the dropdown list:
<td valign="top"><form:checkbox path="fUpdateActiveFlag"
name='fUpdateActiveFlag' value="checked" /> </td>
I can't get the checkbox to put a tick in the box. Can anyone spot what im doing wrong? I know its hitting the setAttribute method as the alert box is displaying when it should be set to true.

$('#fUpdateActiveFlag') is the ID selector.
add it to your checkbox
<td valign="top"><form:checkbox ID="fUpdateActiveFlag" path="fUpdateActiveFlag"
name='fUpdateActiveFlag' value="checked" /> </td>
Also, jQuery function is incorrect. setAttribute is the JavaScript function, while it looks like you're using jQuery selector, hence the object you select is jQuery object, which does not have a method called setAttribute, instead, use .attr():
$('#fUpdateActiveFlag').attr('checked','checked')
see working example http://jsfiddle.net/ruslans/8xp9g/
Edit: as per #Dementic 's comment below, you can keep using the name attribute, but then you'll have to change your selector to:
$('[name="fUpdateActiveFlag"]').attr('checked','checked');
see working example: http://jsfiddle.net/ruslans/A4D8f/