How to add a checkbox in grid Header to checkAll/uncheckAll checkboxes of rows?

[xamp]

Hello.
I have Dhtmlx 6.
How can I add a checkbox in grid Header to checkAll/uncheckAll checkboxes of rows?
(like #master_checkbox in Dhtmlx 3, 4)

[sematik]

Where is '#master_checkbox' prop in Grid Columns Header?

Hi, I want to create a custom header with checkboxes. I know there was a master header attribute in the previous version old version I want to make it using that property in the current version. Are there any attributes in the current version? Even if I look for an attribute in the guide, it is not visible. Guide: [image] Code: columns: [{ id: "ch", header: [{ text: "checkbox" }, { content: "#master_checkbox" }], type: "boolean", editorType: "checkbox", editable: true, }...], Cu…

There is no native master checkbox in the dhtmlxGrid, but You are able to make your own one

You may place any custom html content to your header and make it trigger the data iteration with the forEach() method:

JavaScript DataCollection - forEach Method | DHTMLX Suite 8 Docs

and change the value of your checkbox cell using the update():

JavaScript DataCollection - update Method | DHTMLX Suite 8 Docs

Something like:
https://snippet.dhtmlx.com/u7cmld9y