We Keep Coding

How to add a textField to a specific row inside a table onclick of a button using reactjs & material ui

I want to add multiple textfield on to a specific row inside a table whenever the specific row add button is clicked, currently I am able to add text field onclick of add button but whenever the add button is clicked the textfield is getting added in every row of the table. Also the add icon needs to be next to the last text field but currently I could only achieve it having it on the 1st text field. Please someone help me out here. Image of what i have achieved so far.
As you can see I'm trying to add textfields on 1st row ,but it is automatically adding textfields in every row of table.
Working codesandbox:
https://codesandbox.io/s/broken-dream-7nncc?file=/src/App.js

There are a few ways to do it. A quick way is to (as Muhammad said) handle the button click for each row.
Meaning that you need to pass to the addCustomFile method the row Id and store this in your array.
Then when you map the customRow array in your main TableBody make sure to add the two custom columns only if there is a match between the customRow.rowID and the row ID you are currently rendering.
I`ve modified your sandbox https://codesandbox.io/s/infallible-resonance-qn64l?file=/src/App.js:1807-1820

you have to handle button click for each row. right now just one state so therefore it is showing in each cell

Maybe give this a try
https://www.w3schools.com/code/tryit.asp?filename=GQP3C100TJZH
hopefully it solves what you are looking for, if not please provide me with a bit more detailed issue of what exactly you want
This at the moment just works for one row and maybe for two rows you can try it by adding a it is not exactly a text field area but it should be a similar fix.

Material UI add and remove dynamically panels

https://codesandbox.io/s/dreamy-shadow-eizt3?fontsize=14&file=/src/Panel.js
Please refer above example.
I want to add dynamically panels.Currently adding only one and after that if i press add, it is not adding.
Each panel must be a remove button by click that, user can remove that panel.
Please help in this, I really appreciate your effort

You should assign the points to your arr variable in addPoint function to append the panels. I added some stuff to make expanded and onChange working dynamically with the panel indexes. You can check out my changes codesandbox.

How to add empty data row in Datatable using angular2+?

I want to add empty data row. My requirement is like columns are dynamic. I have tried using dtInstance to add the row. it's throwing some error.
here is the link
https://stackblitz.com/edit/how-to-replace-all-the-columns-dynamically-in-data-table-gvfose?file=app/app.component.ts
Please let me know if more details required.

I dont think that's possible with Angular-datatables out of the box, but you can use Angular-xeditable to achieve that as in this question. A better way to do it in my humble opinion would be, when the user clicks the 'add' button, we show a pop-up, they fill the data, we update the back-end or the reference table and rerender the table.

You gave the Data table wrong model. you are mixing between different models in your code.
I've fixed it as well adding two empty rows, make sure to align with the model defined by columnsDataObj
https://stackblitz.com/edit/how-to-replace-all-the-columns-dynamically-in-data-table-zemuq2?file=app/app.component.ts

There is a simple demo for your requirement that puts the other button to save the empty column you want to access the data.
For easy to use, add DATA button that would be shown the blank row with input, the style you desire to set up the CSS and don't forgot the CSS scope for your by Encapsulation.
DEMO
If the operation field is superfluous, rid it off and place the event for three columns after entering with your logical condition.
Annoying Button
The add DATA could be replaced with the below code, setup the life hook instead for insert the method in the constructor.
ngAfterViewInit (){
this.addData();
}

Rerender Dynamic Elements when using jQuery Plugin Selectize and Bootstrap-Switch

I am new to jQuery so please go easy, I have a form that will represent an Advanced Search. Users will be able to add rows to refine their specific search.
Each row has 3 elements: A Checkbox & 2 x Select boxes.
As can be seen in the fiddle I am using jquery to clone the row and place the cloned row after the last row.
Everything is working fine except visually I would like the checkbox to use Bootstrap-Switch http://www.bootstrap-switch.org/
And the select boxes to use Selectize https://github.com/brianreavis/selectize.js
Now, when I clone the row with these plugins not active, everything works.
I have NO idea how to re-render or re activate them once a new row is inserted.
Is this something that is plugin specific? Or kind of universal to jquery?
I have read HEAPS of answers on here about similar things but I cannot seem to get it right.
Here is the jquery snippet:
$adSearchForm = $('#adSearchForm');
$adSearchForm.on('click', 'button, input, select, option', function (event) {
console.log("Button Clicked", event)
});
$('#addSearchRow').click(function(event){
$('[data-content=adSearch-3]:first').clone().insertAfter('[data-content=adSearch-3]:last');
// $('.searchByField,.searchOperator').selectize({refreshItems: true});
// $('[data-toggle=switch]').bootstrapSwitch({refreshItems: true});
});
Here is the fiddle, hope its ok. http://jsfiddle.net/CkVQr/6/
Thankyou very much for your help.
Cheers

Plugins change your HTML
There are two major problems you may not be fully aware of with your code:
Whenever you do a .clone() it merely deep clones your DOM element subtree, but not any event handlers bound to cloned elements.
Your .selectize() plugin changes HTML of your form quite considerably, converting input elements to other things. So whenever you clone your already converted select filter row, and subsequently want to run .selectize() on it again, this particular plugin won't find any suitable input elements to convert. Hence it won't work. Everything will just look as it should but won't work.
What can be done?
The main idea is that whenever you clone your search filter row, you have to clone your original HTML and not after it was converted using your plugins.
HTML Templates to the rescue
One of the possibilities is to change you page (and functionality) a bit and put your search filter row in a template and always use that. When you create your first row, you should read the template (and cache it) and add+convert it on your page. When you'd add an additional row, just use the same cached template and add+convert it again.
HTML template
<script id="filterRow" type="text/x-template">
<!-- Your filter rown HTML goes in here -->
</script>
Some Javascript
var cachedTemplate = cachedTemplate || $("#filterRow").html();
...
$('#addSearchRow').click(function(evt) {
var newRow = cachedTemplate.clone(); // clone for reusability
newRow.insertAfter('[data-content=adSearch-3]:last');
newRow.selectize();
...
});

Ext JS 4.0 GridPanel CellEditing plugin breaks when multiple columns inserted

I am trying to find the proper way to dynamically add/remove columns in a GridPanel that uses CellEditing plugin in Ext JS 4.0
I tried to add/remove columns dynamically in a GridPanel, using the HeaderContainer add(), insert(), remove() methods
The problem is that CellEditing plugin stops working correctly when I try to add or remove more than one column:
when existing cell in edit mode the text and cursor is not visible
first newly added column is not editable at all
second added column is editable
Steps to reproduce:
start the page
select cell in the column to insert column position before which to add new column
click add column button and type Name1 in dialog press ok
repeat steps 2-3 Using Name2 as column name
try to edit text in existing Company column and in column Name1 and Name2
You can find the full source code and example here:
http://jsbin.com/otorix/edit#source / http://jsbin.com/otorix/edit#preview
Can you reproduce this behavior?
Can you confirm this as bug?
Or what am I doing wrong?
I will be grateful for any help you can provide

you were right, there was a bug, but apparently it was induced by the way you reconfigured your grid, I added some modifications to your code ( just for the add column) i guess the remove should be fairly easy, so my corrections:
the memory data for the store rangeData was an array , while the reader was expecting an Object with an array inside an items attribute (this didn't seem to cause any errors but it's much clearer this way)
The column reconfigure was the main issue, i removed the part where you create a new column and just write the config for the new column, after that added the new column at the end of your column array, or somewhere in the middle using splice. The reconfigure function on the grid offers the posibility to reconfigure the store and the columns so is safer then adding the newly created column in the header container.
you have the modified code here http://jsbin.com/otorix/17/edit