how to disable checkbox based on condition in javascript

Actions. Whenever the checkbox is checked or unchecked, it assigns the respective return value into the table box. Otherwise you can make this a Validation Script on the Total field. The result for me is that checking ONE box enables ALL the text fields, but I would like it to only enable the one. Disabled elements are usually rendered in gray by default in browsers. This property reflects the HTML disabled attribute. You need to pass a string containing the radio name 'x', not pass a variable x: Thanks for contributing an answer to Stack Overflow! How do I remove a property from a JavaScript object? Syntax: $ ('input [name=foo]').attr ('checked', false); In the above syntax, it returns the value of the checked or unchecked checkbox being assigned to the table box which the user selects. this.selectedAll = !this.selectedAll; //if checkbox is off then deselect everything How to insert spaces/tabs in text using HTML/CSS? ALL RIGHTS RESERVED. By default, the box is empty. How to reset selected value to default using jQuery ? @SimoneRossaini Do you mean, if user wants to uncheck the checkbox? "After the incident", I started to be more careful not to trip over things. https://github.com/swimlane/ngx-datatable/blob/master/demo/selection/selection-chkbox-template.component.ts. selectedAll = false; A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. Generally, checkbox have different types like standard checkbox, radio checkbox, slider, toggle, read-only, checked, indeterminate, and disabled checkboxes. To set the selected value, we need to set the checked property of the radio button to true (boolean value) name -representing the radio button group name (rblSex in our case) value - function will set the radiobutton selected value based on this value. Also Read: How to Enable or Disable Multiple Checkboxes Based on Dropdown Selection in AngularJS. For checking and unchecking a checkbox, you can either use JavaScript or jQuery methods described below. Disable radio button using dropdown. The output can be seen in the above screenshots the first screenshot shows there are two checkboxes where both are unchecked, then in the second screenshot we can see we have first checked the first checkbox therefore the second checkbox gets disabled and in the third screenshot, we can see the second checkbox is checked and the first checkbox gets disabled. Asking for help, clarification, or responding to other answers. I can check both checkboxes B and C simultaneously in which case checkbox A should be disabled. If that makes sense. An empty box denotes negation, or the user didnt choose the option. // this flag will help you to know whether the checkbox is on or off For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? In the below section we will see three ways of disabling the checkboxes.