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Getting value of <td> according to checked checkbox


Getting value of <td> according to checked checkbox

By : Chen
Date : November 18 2020, 11:13 AM
To fix this issue This is the code which giving me my desired output... I am posting it here for others help:
code :
 <script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>

    <script type="text/javascript">
    $(function () {
        $('input:not(#submit)').click(function () {
            t = $(this).attr('class');


            text = $('.time' + t).text();
            //alert(text);
        });


        $('#submit').click(function (e) {
            e.preventDefault();
            var trs = $('table tr');
            var values = trs.first().find('td');

            var values1 = $('table tr td :checkbox:checked').map(function () {
                return $(this).closest('tr').find('td:first').text()

            }).get();

            alert(values1);

            jQuery.ajax({
                type: 'post',                    
                url:'ddd.php',            
                data:{"values1" : values1},
                dataType:'json',    
                success:success            
            });  

        });

    });
    </script>


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How would you make a checkbox in a Outline View become checked when all it's children's checkbox's are checked?

How would you make a checkbox in a Outline View become checked when all it's children's checkbox's are checked?


By : SpawN
Date : March 29 2020, 07:55 AM
wish helps you Whenever you check a box, check to see if all its siblings are checked. If so, check the parent. (And run the check again on that level.)
To do that... well, your NSOutlineView has a data source, right? Something that's telling it what to display? Well, in the method called by the checkbox when it's clicked (whatever you set that up to be), get the parent object behind the row which was clicked, and then update its status. If you don't have a direct reference to the checkbox from the model, you can use -[NSOutlineView parentForItem:] to find it.
A CheckBox is checked. How to find which source checked the checkbox? User checked that or programmatically checked?

A CheckBox is checked. How to find which source checked the checkbox? User checked that or programmatically checked?


By : user3553600
Date : March 29 2020, 07:55 AM
I wish this helpful for you I got a logic. I can use events too when the particular check box clicked by Mouse or keyboard "Click" event, Actual code in the event is I can store some text (like "Mouse or Keyboard clicked") in Tag property of CheckBox. If the Tag property does not contain the above text or null mean, that CheckBox is not checked by Mouse or Keyboard.
PHP JQuery Checkbox - If checkbox is pre-checked, it wont remove 'checked' attribute when unchecked

PHP JQuery Checkbox - If checkbox is pre-checked, it wont remove 'checked' attribute when unchecked


By : Kukuoc
Date : March 29 2020, 07:55 AM
This might help you Having trouble with checkboxes that are being pre-checked (when fetching record from mysql). So I am trying to create a way for users to edit a record in the database. One of the items on the form is a checkbox. I check to see if the record being edited has this feature, if it does I check the box. When I attempt to uncheck it, then use jquery/ajax to submit the form and update, it still sees the box as checked. Using firebug, I noticed that when I uncheck and check the box, it never removes the attribute checked='checked'. Any ideas?? , Use
code :
$('#account_ad_city').prop('checked'));
When click on expandable ListView then checked Checkbox is automatically unchecked and Last CheckBox is checked

When click on expandable ListView then checked Checkbox is automatically unchecked and Last CheckBox is checked


By : user314375
Date : March 29 2020, 07:55 AM
will help you You can use SparseBooleanArray for this
in your adapter, initialize and keep a sparse boolean array
code :
SparseBooleanArray mSelections = new SparseBooleanArray();
@Override
public View getGroupView(int groupPosition, boolean isExpanded, 
                                   View convertView, ViewGroup parent) {
    Group_Items gr = (Group_Items) getGroup(groupPosition);
    long group_id = getGroupId(groupPosition);

    if (convertView == null) {
        LayoutInflater inf = (LayoutInflater) context
                .getSystemService(context.LAYOUT_INFLATER_SERVICE);
        convertView = inf.inflate(R.layout.expandable_group_items, null);
       // adding onClick listener on CheckBox for the very first time
       CheckBox chk=(CheckBox) convertView.findViewById(R.id.chk);
       chk.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                int position = (int) v.getTag();
                mSelections.put(position, !mSelections.get(position, false));
                ((CheckBox)v).setChecked(mSelections.get(position, false));
            }

       });
    }

    TextView title = (TextView) convertView.findViewById(R.id.title);
    title.setText(gr.getName());
    CheckBox chk=(CheckBox) convertView.findViewById(R.id.chk);
    chk.setTag(groupPosition);
    // reassigning checkbox to its ticked state
    chk.setChecked(mSelections.get(groupPosition, false));

    return convertView;
}
Change checkbox state to not checked when other checkbox is checked pyqt

Change checkbox state to not checked when other checkbox is checked pyqt


By : Luke
Date : March 29 2020, 07:55 AM
this one helps. The simplest way is with two signal connections, one of which can be done in Qt Designer.
Your design requires that "the first checkbox can be checked only when the second checkbox is checked". This is equivalent to saying the first checkbox should be disabled when the second checkbox is unchecked. Disabling the checkbox makes it clear to the user that the option is unavailable.
code :
    self.checkbox2.toggled.connect(
        lambda checked: not checked and self.checkbox1.setChecked(False))
    self.checkbox1.setEnabled(False)
    self.checkbox2.toggled.connect(self.checkbox1.setEnabled)
    self.checkbox2.toggled.connect(
        lambda checked: not checked and self.checkbox1.setChecked(False))
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